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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-A


                               For Registration of
                               Certain Classes of
                             Securities Pursuant to
                              Section 12(b) or (g)
                                of the Securities
                              Exchange Act of 1934


                         Martin Marietta Materials, Inc.

             (Exact name of registrant as specified in its charter)

     North Carolina                                         56-1848578
(State of incorporation or                                 (I.R.S. Employer
 organization)                                            Identification No.)

2710 Wycliff Road,
Raleigh, North Carolina                                          27607
(Address of principal                                          (Zip Code)
 executive offices)


Securities to be registered pursuant to Section 12(b) of the Act:

         Title of each class        Name of each exchange on which
         to be so registered        each class is to be registered
         -------------------        ------------------------------
         Rights to Purchase         New York Stock Exchange
       Junior Participating
      Class A Preferred Stock

If this Form relates to the registration of a class of debt securities and is
effective upon filing pursuant to General Instruction A.(c)(1), please check the
following box. [ ]

If this Form relates to the registration of a class of debt securities and is to
become effective simultaneously with the effectiveness of a concurrent
registration statement under the Securities Act of 1933 pursuant to General
instruction A.(c)(2), please check the following box. [ ]

Securities to be registered pursuant to Section 12(g) of the Act:

                                      None


                                (Title of class)




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Item 1.             Description of Registrant's Securities to be Registered.



         On October 15, 1996, the Board of Directors of Martin Marietta
Materials, Inc. (the "Company") declared a dividend distribution of one Right
for each outstanding share of the Company's common stock, par value $.01 per
share (the "Common Stock"), payable to stockholders of record at the close of
business on October 21, 1996 (the "Record Date") and with respect to the Common
Stock issued thereafter until the Distribution Date (defined below) and, in
certain circumstances, with respect to the Common Stock issued after the
Distribution Date. Each Right, when it becomes exercisable, generally entitles
the registered holder to purchase from the Company a unit consisting initially
of one one-thousandth of a share (a "Unit") of Junior Participating Class A
Preferred Stock, par value $.01 per share (the "Preferred Stock"), of the
Company, at a Purchase Price of $100 per Unit, subject to adjustment (the
"Purchase Price"). The description and terms of the Rights are set forth in a
Rights Agreement (the "Rights Agreement"), dated as of October 21, 1996, to be
entered into between the Company and First Union National Bank of North
Carolina, as Rights Agent.

         Initially, the Rights will be attached to all certificates representing
shares of Common Stock then outstanding, and no separate certificates evidencing
the Rights ("Rights Certificates") will be distributed. The Rights will separate
from the Common Stock and a Distribution Date will occur upon the earlier of (i)
ten (10) days (or such later date as the Board of Directors shall determine)
following public disclosure that a Person or group of affiliated or associated
Persons has become an "Acquiring Person" (as defined below), or (ii) ten (10)
business days (or such later date as the Board of Directors shall determine)
following the commencement of a tender offer or exchange offer that would result
in a Person or group becoming an "Acquiring Person". Except as set forth below,
an "Acquiring Person" is a Person or group of affiliated or associated Persons
who has acquired beneficial ownership of 15% or more of the outstanding shares
of Common Stock. The term "Acquiring Person" excludes (i) the Company, (ii) any
subsidiary of the Company, (iii) any employee benefit plan of the Company or any
subsidiary of the Company, and (iv) any Person or entity organized, appointed or
established by the Company for or pursuant to the terms of any such plan.

         Until the  occurrence  of the  Distribution  Date,  (i) the Rights
 will be evidenced by the Common Stock certificates and

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will be transferred with and only with such Common Stock certificates,
(ii) new Common Stock certificates issued after the Record Date will contain a
notation incorporating the Rights Agreement by reference, and (iii) the
surrender for transfer of any certificates for Common Stock outstanding will
also constitute the transfer of the Rights associated with the Common Stock
represented by such certificate. Pursuant to the Rights Agreement, the Company
reserves the right to require prior to the occurrence of a Triggering Event (as
defined below) that, upon any exercise of Rights, a number of Rights be
exercised so that only whole shares of Preferred Stock will be issued.

         As soon as practicable after the occurrence of the Distribution Date,
Rights Certificates will be mailed to holders of record of the Common Stock as
of the close of business on the Distribution Date and, thereafter, the separate
Rights Certificates alone will represent the Rights. Except in certain
circumstances specified in the Rights Agreement or as otherwise determined by
the Board of Directors, only shares of Common Stock issued prior to the
Distribution Date will be issued with Rights.

         The Rights are not exercisable until the occurrence of the Distribution
Date and until the Rights no longer are redeemable. The Rights will expire at
the close of business on October 21, 2006, unless extended or earlier redeemed
by the Company as described below.

         In the event that, at any time following the Distribution Date, a
Person becomes an Acquiring Person, each holder of a Right will thereafter have
the right to receive, upon exercise of the Right, Common Stock (or, in certain
circumstances, cash, property or other securities of the Company) having a value
equal to two times the exercise price of the Right. Notwithstanding any of the
foregoing, following the occurrence of the event set forth in this paragraph,
all Rights that are, or (under certain circumstances specified in the Rights
Agreement) were, beneficially owned by any Acquiring Person will be null and
void and nontransferable and any holder of any such right (including any
purported transferee or subsequent holder) will be unable to exercise or
transfer any such right. For example, at an exercise price of $100 per Right,
each Right not owned by an Acquiring Person (or by certain related parties)
following a Triggering Event (as defined below) would entitle its holder to
purchase $200 worth of Common Stock (or other consideration, as noted above) for
$100. Assuming that the Common Stock had a per share value of $25 at such time,
the holder of each valid Right would be entitled to purchase 8 (eight) shares of
Common Stock for $100.

         In the event that, at any time following the date on which there has
been public disclosure that, or of facts indicating

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that, a Person has become an Acquiring Person (the "Stock Acquisition
Date"), (i) the Company is acquired in a merger or other business combination
transaction in which the Company is not the surviving corporation, or (ii) 50%
or more of the Company's assets or earning power is sold, mortgaged or
transferred, each holder of a Right (except Rights which previously have been
voided as set forth above) shall thereafter have the right to receive, upon
exercise, common stock of the acquiring company having a value equal to two
times the exercise price of the Right. The events set forth in this paragraph
and in the preceding paragraph are referred to as the "Triggering Events."

         The purchase price payable, and the number of Units of Preferred Stock
or other securities or property issuable, upon exercise of the Rights are
subject to adjustment from time to time to prevent dilution (i) in the event of
a stock dividend on, or a subdivision, combination or reclassification of, the
Preferred Stock, (ii) if holders of the Preferred Stock are granted certain
rights or warrants to subscribe for Preferred Stock or convertible securities at
less than the current market price of the Preferred Stock, or (iii) upon the
distribution to holders of the Preferred Stock of evidences of indebtedness or
assets (excluding regular quarterly cash dividends) or of subscription rights or
warrants (other than those referred to above).

         With certain exceptions, no adjustment in the purchase price will be
required until cumulative adjustments amount to at least 1% of the purchase
price. No fractional Units will be issued and, in lieu thereof, an adjustment in
cash will be made based on the market price of the Preferred Stock on the last
trading date prior to the date of exercise.

         Because of the nature of the Preferred Stock's dividend, liquidation
and voting rights, the value of the one one-thousandth interest in a share of
Preferred Stock purchasable upon exercise of each Right should approximate the
value of one share of Common Stock. Shares of Preferred Stock purchasable upon
exercise of the Rights will not be redeemable. Each share of Preferred Stock
will be entitled to a quarterly dividend payment of 1000 times the dividend
declared per share of Common Stock. In the event of liquidation, each share of
Preferred Stock will be entitled to a $10.00 preference, and thereafter the
holders of the shares of Preferred Stock will be entitled to an aggregate
payment of 1000 times the aggregate payment made per share of Common Stock. Each
share of Preferred Stock will have 1000 votes, voting together with the shares
of Common Stock. These rights are protected by customary anti-dilution
provisions.



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         At any time until ten days following a Stock Acquisition Date, the
Company may redeem the Rights in whole, but not in part, at a price (the
"Redemption Price") of $.01 per Right. The Redemption Price may be payable in
cash, Common Stock or other consideration deemed appropriate by the Board of
Directors. Following a Stock Acquisition Date, the redemption of any Rights must
be approved by a majority of the Continuing Directors, and the Continuing
Directors must constitute a majority of the directors then in office. Moreover,
during the 120-day period immediately following a change in a majority of the
Board of Directors as a result of a proxy or consent solicitation, the Rights
may only be redeemed if approved by a majority of the Directors then in office
who were in office at the commencement of such proxy or consent solicitation. A
"Continuing Director" is (i) any Person who on the Record Date was a member of
the Board of Directors, while such Person is a member of the Board, who is not
an Acquiring Person, or an Affiliate or Associate of an Acquiring Person, or a
representative or nominee of an Acquiring Person or of any such Affiliate or
Associate, or (ii) any Person who subsequently becomes a member of the Board,
while such Person is a member of the Board, who is not an Acquiring Person, or
an Affiliate or Associate of an Acquiring Person, or a representative or nominee
of an Acquiring Person or of any such Affiliate or Associate, if such Person's
nomination for election or election to the Board is recommended or approved by a
majority of the Continuing Directors. The redemption of the Rights may be made
effective at such time and on such terms and conditions as the Board of
Directors in its sole discretion may establish. Immediately following the action
of the Board of Directors effecting the redemption of the Rights, the Rights
will terminate and the only right of the holders of Rights will be to receive
the Redemption Price.

         At any time after the Rights become exercisable for Common Stock or
other consideration of the Company, the Board of Directors may exchange the
Rights, in whole or in part, at an exchange ratio of one share of Common Stock,
and/or equity securities deemed to have the same value as one share of Common
Stock, per Right, subject to adjustment.

         Until a Right is exercised, the holder thereof, as such, will have no
rights as a stockholder of the Company, including, without limitation, the right
to vote or to receive dividends. While the distribution of the Rights will not
be taxable to stockholders or to the Company, stockholders may, depending upon
the circumstances, recognize taxable income in the event that the Rights become
exercisable for Common Stock (or other consideration) of the Company or for
common stock of the acquiring company as set forth above.



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         Other than those provisions relating to the principal economic terms of
the Rights, any of the provisions of the Rights Agreement may be amended by
resolution of the Company's Board of Directors prior to the Distribution Date;
provided that, following a Stock Acquisition Date, such resolution is approved
by a majority of the Continuing Directors and the Continuing Directors
constitute a majority of the directors then in office. After the Distribution
Date, the provisions of the Rights Agreement may be amended by resolution of the
Company's Board of Directors in order to cure any ambiguity, to make changes
which do not adversely affect the interests of holders of Rights (excluding the
interests of any Acquiring Person or its affiliates or associates), or to
shorten or lengthen any time period under the Rights Agreement; provided that,
following a Stock Acquisition Date, such resolution is approved by a majority of
the Continuing Directors and the Continuing Directors constitute a majority of
the directors then in office; and provided further, that no amendment to adjust
the time period governing redemption shall be made at such time as the Rights
are not redeemable.

         A copy of the Rights Agreement, which includes as Exhibit B the form of
Rights Certificate, is filed as an Exhibit hereto. This summary description of
the Rights does not purport to be complete and is qualified in its entirety by
reference to the Rights Agreement.

Item 2.  Exhibits.

1.       Rights Agreement, dated as of October 21, 1996, between Martin Marietta
         Materials, Inc. and First Union National Bank of North Carolina, as
         Rights Agent, which includes the Form of Articles of Amendment With
         Respect to the Junior Participating Class A Preferred Stock of Martin
         Marietta Materials, Inc., as Exhibit A, the Form of Rights Certificate,
         as Exhibit B, and the Summary of Rights to Purchase Preferred Stock, as
         Exhibit C.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]


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                                    SIGNATURE

         Pursuant to the requirements of Section 12 of the Securities Exchange
Act of 1934, the Registrant has duly caused this registration statement to be
signed on its behalf by the undersigned, thereto duly authorized.

                                            MARTIN MARIETTA MATERIALS, INC.



                                                 /s/ Bruce A. Deerson
                                            Name:    Bruce A. Deerson
                                            Title:   Vice President and
                                                       General Counsel


October 18, 1996









                                  EXHIBIT INDEX


Exhibit

1        Rights Agreement, dated as of October 21, 1996, between Martin Marietta
         Materials, Inc. and First Union National Bank of North Carolina, as
         Rights Agent, which includes the Form of Articles of Amendment With
         Respect to the Junior Participating Class A Preferred Stock of Martin
         Marietta Materials, Inc., as Exhibit A, the Form of Rights Certificate,
         as Exhibit B, and the Summary of Rights to Purchase Preferred Stock, as
         Exhibit C.












                                                      Execution Copy











                                RIGHTS AGREEMENT



                         Martin Marietta Materials, Inc.

                                       and


                        --------------------------------


                   First Union National Bank of North Carolina

                                 as Rights Agent







                          Dated as of October 21, 1996






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                                Table of Contents




Section 1.  Certain Definitions..............................................1

Section 2.  Appointment of Rights Agent......................................6

Section 3.  Issue of Rights Certificates.....................................6

Section 4.  Form of Rights Certificates......................................8

Section 5.  Countersignature and Registration................................9

Section 6.  Transfer, Split Up, Combination and
            Exchange of Rights Certificates;
            Mutilated, Destroyed, Lost or Stolen
            Rights Certificates.............................................10

Section 7.  Exercise of Rights; Purchase Price;
            Expiration Date of Rights.......................................11

Section 8.  Cancellation and Destruction of Rights
            Certificates....................................................13

Section 9.  Reservation and Availability of Capital
            Stock...........................................................13

Section 10.  Preferred Stock Record Date....................................15

Section 11.  Adjustment of Purchase Price, Number
             and Kind of Shares or Number of Rights.........................16

Section 12.  Certificate of Adjusted Purchase
             Price or Number of Shares......................................25

Section 13.  Consolidation, Merger or Sale or
             Transfer of Assets or Earning Power............................25

Section 14.  Fractional Rights and Fractional
             Shares.........................................................27

Section 15.  Rights of Action...............................................29

Section 16.  Agreement of Rights Holders....................................29

Section 17.  Rights Certificate Holder Not Deemed a
             Stockholder....................................................30

Section 18.  Concerning the Rights Agent....................................30

Section 19.  Merger or Consolidation or Change
             of Name of Rights Agent........................................31

Section 20.  Duties of Rights Agent.........................................32




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Section 21.  Change of Rights Agent.........................................34

Section 22.  Issuance of New Rights Certificates............................35

Section 23.  Redemption and Termination.....................................35

Section 24.  Exchange.....................................................  36

Section 25.  Notice of Certain Events.......................................38

Section 26.  Notices....................................................... 39

Section 27.  Supplements and Amendments.....................................40

Section 28.  Successors ....................................................41

Section 29.  Determinations and Actions
              by the Board of Directors, etc................................41

Section 30.  Benefits of this Agreement.....................................41

Section 31.  Severability...................................................41

Section 32.  Governing Law..................................................42

Section 33.  Counterparts...................................................42

Section 34.  Descriptive Headings...........................................42

Exhibit A -- Form of Articles of Amendment With Respect to
             the Junior Participating Class A Preferred Stock
             of Martin Marietta Materials, Inc.
Exhibit B -- Form of Rights Certificate
Exhibit C -- Summary of Rights



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                                RIGHTS AGREEMENT


                  RIGHTS AGREEMENT, dated as of October 21, 1996, between Martin
Marietta Materials, Inc., a North Carolina corporation (the "Company"), and
First Union National Bank of North Carolina, a North Carolina corporation (the
"Rights Agent").

                               W I T N E S S E T H


                  WHEREAS, on October 15, 1996 (the "Rights Dividend Declaration
Date"), the Board of Directors of the Company authorized and declared a dividend
distribution of one Right for each share of Common Stock of the Company
outstanding at the close of business on October 21, 1996 (the "Record Date"),
and has authorized the issuance of one Right (as such number may hereinafter be
adjusted pursuant to the provisions of Section 11(p) hereof) for each share of
Common Stock of the Company issued between the Record Date (whether originally
issued or delivered from the Company's treasury) and the Distribution Date, each
Right initially representing the right to purchase one unit (a "Unit") with each
such unit consisting initially of one one-thousandth of a share of Preferred
Stock of the Company having the rights, powers and preferences set forth in the
form of Articles of Amendment With Respect to the Junior Participating Class A
Preferred Stock of Martin Marietta Materials, Inc. attached hereto as Exhibit A,
upon the terms and subject to the conditions hereinafter set forth ("Rights");

                  NOW, THEREFORE, in consideration of the premises and the
mutual agreements herein set forth, the parties hereby agree as follows:

     Section  1.  Certain  Definitions.  For  purposes  of this  Agreement,  the
following terms have the meanings indicated:

(a) "Acquiring Person" shall mean any Person who or which, together with all
Affiliates and Associates of such Person, shall be the Beneficial Owner of 15%
or more of the shares of Common Stock then outstanding, but shall not include
(i) the Company, (ii) any Subsidiary of the Company, (iii) any employee benefit
plan of the Company or of any Subsidiary of the Company, or (iv) any Person or
entity organized, appointed or established by the Company for or pursuant to the
terms of any such plan (each of (i) through (iv), an "Exempted Person").
Notwithstanding the foregoing, (i) no Person shall become an "Acquiring Person"
as a result of an acquisition of Common Stock by the Company which, by reducing
the number of such shares then outstanding, increases the proportionate number
of shares beneficially owned by such Person to 15% or more of the outstanding
Common Stock and such Person shall become the Beneficial Owner of 15% or more of
the

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shares of Common Stock then outstanding, except that if such Person, after such
share purchases by the Company, becomes the Beneficial Owner of any additional
shares of Common Stock, such Person shall be deemed to be an "Acquiring Person;"
and (ii) if the Board of Directors of the Company determines in good faith that
a Person who would otherwise be an "Acquiring Person" has become such
inadvertently, and such Person divests as promptly as practicable a sufficient
number of shares of Common Stock so that such Person would no longer be an
Acquiring Person, then such Person shall not be deemed to be an "Acquiring
Person." The term "outstanding," when used with reference to a Person's
Beneficial Ownership of securities of the Company, shall mean the number of such
securities then issued and outstanding together with the number of such
securities not then issued and outstanding which such Person would be deemed to
beneficially own hereunder.

          (b)  "Act" shall mean the Securities Act of 1933, as amended.

          (c) "Adjustment Shares" shall have the meaning set forth in Section
11(a)(ii) of this Agreement.

          (d) "Affiliate" shall have the meaning set forth in Rule 12b-2 of the
General Rules and Regulations under the Exchange Act.

          (e) "Associate" shall have the meaning set forth in Rule 12b-2 of the
General Rules and Regulations under the Exchange Act.

          (f) A Person shall be deemed the "Beneficial Owner" of, and shall be
deemed to "beneficially own," any securities:

                  (i) which such Person or any of such Person's Affiliates or
         Associates, directly or indirectly, has the right to acquire (whether
         such right is exercisable immediately or only after the passage of
         time) pursuant to any agreement, arrangement or understanding (whether
         or not in writing) or upon the exercise of conversion rights, exchange
         rights, rights, warrants or options, or otherwise; provided, however,
         that a Person shall not be deemed the "Beneficial Owner" of, or to
         "beneficially own," (A) securities tendered pursuant to a tender or
         exchange offer made by such Person or any of such Person's Affiliates
         or Associates until such tendered securities are accepted for purchase
         or exchange, or (B) securities issuable upon exercise of Rights at any
         time prior to the occurrence of a Triggering Event, or (C) securities
         issuable upon exercise of Rights from and after the occurrence of a
         Triggering Event which Rights were acquired by such Person or any of
         such Person's Affiliates or Associates prior to the Distribution Date
         or pursuant to Section 3(a) or Section 22 hereof ("Original Rights") or
         pursuant to Section 11(i) hereof in connection with an adjustment made
         with respect to any Original Rights;



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                  (ii) which such Person or any of such Person's Affiliates or
         Associates, directly or indirectly, has the right to vote or dispose of
         or has "beneficial ownership" of (as determined pursuant to Rule 13d-3
         of the General Rules and Regulations under the Exchange Act), including
         pursuant to any agreement, arrangement or understanding, whether or not
         in writing; provided, however, that a Person shall not be deemed the
         "Beneficial Owner" of, or to "beneficially own," any security under
         this subparagraph (ii) as a result of an agreement, arrangement or
         understanding to vote such security if such agreement, arrangement or
         understanding: (A) arises solely from a revocable proxy given in
         response to a public proxy or consent solicitation made pursuant to,
         and in accordance with, the applicable provisions of the General Rules
         and Regulations under the Exchange Act, and (B) is not also then
         reportable by such Person on Schedule 13D under the Exchange Act (or
         any comparable or successor report); or

                  (iii) which are beneficially owned, directly or indirectly, by
         any other Person (or any Affiliate or Associate thereof) with which
         such Person (or any of such Person's Affiliates or Associates) has any
         agreement, arrangement or understanding (whether or not in writing),
         for the purpose of acquiring, holding, voting (except pursuant to a
         revocable proxy as described in the proviso to subparagraph (ii) of
         this paragraph (f)) or disposing of any voting securities of the
         Company;

provided, however, that nothing in this paragraph (f) shall cause a Person
engaged in business as an underwriter of securities to be the "Beneficial Owner"
of, or to "beneficially own," any securities acquired through such Person's
participation in good faith in a firm commitment underwriting until the
expiration of forty days after the date of such acquisition. Notwithstanding
anything in this definition of Beneficial Owner to the contrary, a Person who is
a Continuing Director or officer of the Company or who is an Affiliate or
Associate of a Continuing Director or officer of the Company (each, an "Excluded
Person") shall not be deemed to "beneficially own" shares of Common Stock held
by another Excluded Person solely by reason of any agreement, arrangement or
understanding, written or otherwise, entered into in opposition to a transaction
that, at the time such agreement, arrangement or understanding was entered into,
has not been approved or recommended by the Board of Directors to the
stockholders of the Company (which approval or recommendation, if adopted
following a Stock Acquisition Date, includes the concurrence of a majority of
the Continuing Directors and only if the Continuing Directors constitute a
majority of the number of directors then in office).

     (g)  "Business  Day" shall mean any day other than a Saturday,  Sunday or a
day on which banking institutions in the State of

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North Carolina or the state in which the principal office of the Rights Agent is
located are authorized or obligated by law or executive order to close.

     (h) "Close of business" on any given date shall mean 5:00 P.M., North
Carolina time, on such date; provided, however, that if such date is not a
Business Day it shall mean 5:00 P.M., North Carolina time, on the next
succeeding Business Day.

     (i) "Common  Stock" shall mean the common stock,  par value $.01 per share,
of the  Company,  except that  "Common  Stock" when used with  reference  to any
Person other than the Company  shall mean the capital  stock of such Person with
the greatest  voting power,  or the equity  securities or other equity  interest
having power to control or direct the management, of such Person.

     (j) "Common Stock  Equivalents" shall have the meaning set forth in Section
11(a)(iii) of this Agreement.

     (k)  "Company"  shall  have  the  meaning  set  forth  in the  introductory
paragraph of this Agreement.

     (l)  "Continuing  Director"  shall  mean (i) any  Person  who on the Rights
Dividend  Declaration  Date was a member of the Board of  Directors,  while such
Person is a member of the Board, who is not an Acquiring Person, or an Affiliate
or  Associate  of an  Acquiring  Person,  or a  representative  or nominee of an
Acquiring  Person or of any such Affiliate or Associate,  or (ii) any Person who
subsequently becomes a member of the Board, while such Person is a member of the
Board,  who is not an  Acquiring  Person,  or an  Affiliate  or  Associate of an
Acquiring  Person,  or a representative  or nominee of an Acquiring Person or of
any such  Affiliate or Associate,  if such Person's  nomination  for election or
election to the Board is recommended or approved by a majority of the Continuing
Directors.

     (m)  "Current  Market  Price"  shall have the  meaning set forth in Section
11(d)(i).

     (n) "Current Value" shall have the meaning set forth in Section
11(a)(iii) of this Agreement.

     (o) "Distribution Date" shall have the meaning set forth in Section 3(a) of
this Agreement.

     (p)  "equivalent  preferred  stock"  shall  have the  meaning  set forth in
Section 11(b) of this Agreement.

     (q)  "Exchange  Act" shall mean the  Securities  Exchange  Act of 1934,  as
amended.

     (r) "Exchange Ratio" shall have the meaning set forth in Section 24(a) of
this Agreement.


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     (s)  "Excluded  Person" shall have the meaning set forth in Section 1(f) of
this Agreement.

     (t) "Exempted  Person" shall have meaning set forth in Section 1(a) of this
Agreement.

     (u)  "Expiration  Date" shall have the meaning set forth in Section 7(a) of
this Agreement.

     (v) "Final  Expiration  Date"  shall have the  meaning set forth in Section
7(a) of this Agreement.

     (w) "Original  Rights" shall have the meaning set forth in Section  1(f)(i)
of this Agreement.

     (x) "Person" shall mean any individual,  firm, corporation,  partnership or
other entity.

     (y)  "Preferred  Stock" shall mean shares of Junior  Participating  Class A
Preferred  Stock,  par value $.01 per share, of the Company,  and, to the extent
that  there are not a  sufficient  number of shares of Class A  Preferred  Stock
authorized  to permit  the full  exercise  of the  Rights,  any other  series of
Preferred  Stock,  par value $.01 per share, of the Company  designated for such
purpose  containing  terms  substantially  similar  to the  terms of the Class A
Preferred Stock.

     (z) "Principal  Party" shall have the meaning set forth in Section 13(b) of
this Agreement.

     (aa)  "Purchase  Price" shall have the meaning set forth in Section 4(a) of
this Agreement.

     (bb) "Record Date" shall have the meaning set forth in the "Whereas"
clause of this Agreement.

     (cc)  "Redemption  Price" shall have the meaning set forth in Section 23 of
this Agreement.

     (dd) "Rights" shall have the meaning set forth in the "Whereas" clause of
this Agreement.

     (ee) "Rights Agent" shall have the meaning set forth in the introductory
paragraph of this Agreement.

     (ff) "Rights Certificates" shall have the meaning set forth in Section 3(a)
of this Agreement.

     (gg) "Rights Dividend Declaration Date" shall have the meaning set forth in
the "Whereas" clause of this Agreement.



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     (hh) "Section 11(a)(ii) Event" shall mean any event described in Section
11(a)(ii) of this Agreement.

     (ii) "Section  11(a)(ii)  Trigger  Date" shall have the meaning set forth
in Section 11(a)(iii) of this Agreement.

     (jj)  "Section 13 Event" shall mean any event  described in clause (x),
(y) or (z) of Section 13(a) of this Agreement.

     (kk)  "Spread"  shall have the meaning set forth in Section  11(a)(iii)  of
this Agreement.

     (ll) "Stock Acquisition Date" shall mean the earlier of the date of (i) the
public announcement (which, for purposes of this definition, shall include,
without limitation, a report filed pursuant to Section 13(d) under the Exchange
Act) by the Company or an Acquiring Person that an Acquiring Person has become
such or (ii) the public disclosure of facts by the Company or an Acquiring
Person indicating that an Acquiring Person has become an Acquiring Person.

     (mm) "Subsidiary" shall mean, with reference to any Person, any corporation
of which an amount of voting securities  sufficient to elect at least a majority
of the  directors  of  such  corporation  is  beneficially  owned,  directly  or
indirectly, by such Person, or otherwise controlled by such Person.

     (nn)  "Substitution  Period"  shall have the  meaning  set forth in Section
11(a)(iii) of this Agreement.

     (oo)  "Summary of Rights"  shall have the meaning set forth in Section 3(b)
of this Agreement.

     (pp) "Trading Day" shall have the meaning set forth in Section  11(d)(i) of
this Agreement.

     (qq) "Transaction"  shall mean any merger,  consolidation or sale of assets
or earning power  described in Section 13(a) hereof or any acquisition of Common
Stock of the  Company  which,  without  regard to any  required  approval of the
Company, would result in a Person becoming an Acquiring Person.

     (rr)  "Triggering  Event"  shall mean any  Section  11(a)(ii)  Event or any
Section 13 Event.

     (ss) "Unit"  shall have the meaning  set forth in the  "Whereas"  clause of
this Agreement.

     Section 2.  Appointment of Rights Agent.  The Company  hereby  appoints the
Rights  Agent to act as agent for the Company in  accordance  with the terms and
conditions  hereof,  and the Rights Agent hereby accepts such  appointment.  The
Company may from time

7


to time appoint such co-Rights Agents as it may deem necessary or desirable.

Section 3.  Issue of Rights Certificates.

(a) Until the earlier of (i) the close of business on the tenth day after the
Stock Acquisition Date (or, if the tenth day after the Stock Acquisition Date
occurs before the Record Date, the close of business on the Record Date), (ii)
the close of business on the tenth Business Day after the date that a tender or
exchange offer by any Person is first published or sent or given within the
meaning of Rule 14d-2(a) of the General Rules and Regulations under the Exchange
Act, if upon consummation thereof, such Person would become an Acquiring Person
or (iii) the Expiration Date (the earlier of (i) and (ii) being herein referred
to as the "Distribution Date"), (x) the Rights will be evidenced by the
certificates for the Common Stock registered in the names of the holders of the
Common Stock (which certificates for Common Stock shall be deemed also to be
certificates for Rights) and not by separate certificates, and (y) the Rights
will be transferable only in connection with the transfer of the underlying
shares of Common Stock (including a transfer to the Company). The Board of
Directors of the Company may defer the date set forth in either clause (i) or
(ii) of the preceding sentence to a specified later date or to an unspecified
later date, each to be determined (with the concurrence of a majority of the
Continuing Directors following a Stock Acquisition Date and only if the
Continuing Directors constitute a majority of the number of directors then in
office) by action of the Board of Directors of the Company. As soon as
practicable after the Company has notified the Rights Agent of the occurrence of
the Distribution Date, the Rights Agent will, at the Company's expense, send by
first-class, insured, postage prepaid mail, to each record holder of the Common
Stock as of the close of business on the Distribution Date, at the address of
such holder shown on the records of the Company, one or more rights
certificates, substantially in the form of Exhibit B hereto (the "Rights
Certificates"), evidencing one Right for each share of Common Stock so held,
subject to adjustment as provided herein. In the event that an adjustment in the
number of Rights per share of Common Stock has been made pursuant to Section
11(p) hereof, at the time of distribution of the Rights Certificates, the
Company shall make the necessary and appropriate rounding adjustments (in
accordance with Section 14(a) hereof) so that Rights Certificates representing
only whole numbers of Rights are distributed and cash is paid in lieu of any
fractional Rights. As of and after the Distribution Date, the Rights will be
evidenced solely by such Rights Certificates.

(b) As promptly as practicable, the Company will send a copy of a Summary of
Rights, substantially in the form attached hereto as Exhibit C (the "Summary of
Rights"), by first-class, postage

8


prepaid mail, to each record holder of the Common Stock as of the close of
business on the Record Date, at the address of such holder shown on the records
of the Company.

(c) Rights shall be issued in respect of all shares of Common Stock which are
issued (whether originally issued or delivered from the Company's treasury)
after the Record Date but prior to the earlier of the Distribution Date or the
Expiration Date. Certificates representing such shares of Common Stock shall
also be deemed to be certificates for Rights and shall bear the following
legend:

         This certificate also evidences and entitles the holder hereof to
         certain Rights as set forth in the Rights Agreement between Martin
         Marietta Materials, Inc. (the "Company") and First Union National Bank
         of North Carolina, as Rights Agent, dated as of October 21, 1996, as it
         may from time to time be supplemented or amended pursuant to its terms
         (the "Rights Agreement"), the terms of which are hereby incorporated
         herein by reference and a copy of which is on file at the principal
         offices of the Company. Under certain circumstances, as set forth in
         the Rights Agreement, such Rights may be redeemed, may expire, or may
         be evidenced by separate certificates and will no longer be evidenced
         by this certificate. The Company will mail to the holder of this
         certificate a copy of the Rights Agreement without charge within ten
         business days after receipt of a written request therefor. Under
         certain circumstances, as set forth in the Rights Agreement, Rights
         issued to, or held by, any Person who is, was or becomes an Acquiring
         Person or any Affiliate or Associate thereof (as such terms are defined
         in the Rights Agreement), whether currently held by or on behalf of
         such Person or by any subsequent holder, may become null and void.

With respect to such certificates containing the foregoing legend, until the
earlier of the Distribution Date or the Expiration Date, registered holders of
Common Stock shall also be the registered holders of the associated Rights, and
the transfer of any of such certificates shall also constitute the transfer of
the Rights associated with the Common Stock represented by such certificates.

Section 4.  Form of Rights Certificates.

(a) The Rights Certificates (and the forms of election to purchase and
assignment to be printed on the reverse thereof) shall each be substantially in
the form set forth in Exhibit B hereto and may have such marks of identification
or designation and such legends, summaries or endorsements printed thereon as

9


the Company may deem appropriate and as are not inconsistent with the provisions
of this Agreement, or as may be required to comply with any applicable law or
with any rule or regulation made pursuant thereto or with any rule or regulation
of any stock exchange on which the Rights may from time to time be listed, or to
conform to usage. Subject to the provisions of Section 11 and Section 22 hereof,
the Rights Certificates, whenever distributed, shall be dated as of the Record
Date and on their face shall entitle the holders thereof to purchase such number
of one one-thousandths of a share of Preferred Stock as shall be set forth
therein at the price set forth therein (such exercise price per one
one-thousandth of a share, the "Purchase Price"), but the amount and the type of
securities purchasable upon the exercise of each Right and the Purchase Price
thereof shall be subject to adjustment as provided herein.

(b) Any Rights Certificate issued pursuant to Section 3(a) or Section 22 hereof
that represents Rights beneficially owned by: (i) an Acquiring Person or any
Affiliate or Associate of an Acquiring Person, (ii) a transferee of an Acquiring
Person (or of any such Affiliate or Associate) who becomes a transferee after
the Acquiring Person becomes such, or (iii) a transferee of an Acquiring Person
(or of any such Affiliate or Associate) who becomes a transferee prior to or
concurrently with the Acquiring Person becoming such and who receives such
Rights pursuant to either (A) a transfer (whether or not for consideration) from
the Acquiring Person to holders of equity interests in such Acquiring Person or
to any Person with whom such Acquiring Person has any continuing agreement,
arrangement or understanding regarding the transferred Rights or (B) a transfer
which a majority of the Continuing Directors has determined is part of a plan,
arrangement or understanding which has as a primary purpose or effect avoidance
of Section 7(e) hereof, and any Rights Certificate issued pursuant to Section 6
or Section 11 hereof upon transfer, exchange, replacement or adjustment of any
other Rights Certificate referred to in this sentence, shall contain (to the
extent feasible) the following legend:

         The Rights represented by this Rights Certificate are or were
         beneficially owned by a Person who was or became an Acquiring Person or
         an Affiliate or Associate of an Acquiring Person (as such terms are
         defined in the Rights Agreement). Accordingly, this Rights Certificate
         and the Rights represented hereby may become null and void in the
         circumstances specified in Section 7(e) of such Agreement.

Section 5.  Countersignature and Registration.

(a) The Rights Certificates shall be executed on behalf of the Company by its
Chairman of the Board, its President or any Vice President, either manually or
by facsimile signature, and shall

10


have affixed thereto the Company's seal or a facsimile thereof which shall be
attested by the Secretary or an Assistant Secretary of the Company, either
manually or by facsimile signature. The Rights Certificates shall be manually
countersigned by an authorized signatory of the Rights Agent and shall not be
valid for any purpose unless so countersigned. In case any officer of the
Company who shall have signed any of the Rights Certificates shall cease to be
such officer of the Company before countersignature by the Rights Agent and
issuance and delivery by the Company, such Rights Certificates, nevertheless,
may be countersigned by an authorized signatory of the Rights Agent and issued
and delivered by the Company with the same force and effect as though the Person
who signed such Rights Certificates had not ceased to be such officer of the
Company; and any Rights Certificates may be signed on behalf of the Company by
any Person who, at the actual date of the execution of such Rights Certificate,
shall be a proper officer of the Company to sign such Rights Certificate,
although at the date of the execution of this Rights Agreement any such Person
was not such an officer.

(b) Following the Distribution Date, the Rights Agent will keep or cause to be
kept, at its office or offices designated as the appropriate place for surrender
of Rights Certificates upon exercise or transfer, books for registration and
transfer of the Rights Certificates issued hereunder. Such books shall show the
names and addresses of the respective holders of the Rights Certificates, the
number of Rights evidenced on its face by each of the Rights Certificates and
the date of each of the Rights Certificates.

     Section  6.  Transfer,   Split  Up,  Combination  and  Exchange  of  Rights
Certificates; Mutilated, Destroyed, Lost or Stolen Rights Certificates.

(a) Subject to the provisions of Section 4(b), Section 7(e) and Section 14
hereof, at any time after the close of business on the Distribution Date, and at
or prior to the close of business on the Expiration Date, any Rights Certificate
or Certificates may be transferred, split up, combined or exchanged for another
Rights Certificate or Certificates, entitling the registered holder to purchase
a like number of one one-thousandths of a share of Preferred Stock (or,
following a Triggering Event, Common Stock, other securities, cash or other
assets, as the case may be) as the Rights Certificate or Certificates
surrendered then entitled such holder (or former holder in the case of a
transfer) to purchase. Any registered holder desiring to transfer, split up,
combine or exchange any Rights Certificate or Certificates shall make such
request in writing delivered to the Rights Agent, and shall surrender the Rights
Certificate or

11


Certificates to be transferred, split up, combined or exchanged at the office or
offices of the Rights Agent designated for such purpose. Neither the Rights
Agent nor the Company shall be obligated to take any action whatsoever with
respect to the transfer of any such surrendered Rights Certificate until the
registered holder shall have completed and signed the certificate contained in
the form of assignment on the reverse side of such Rights Certificate and shall
have provided such additional evidence of the identity of the Beneficial Owner
(or former Beneficial Owner) or Affiliates or Associates thereof as the Company
shall reasonably request. Thereupon the Rights Agent shall, subject to Section
4(b), Section 7(e) and Section 14 hereof, countersign and deliver to the Person
entitled thereto a Rights Certificate or Rights Certificates, as the case may
be, as so requested. The Company may require payment by the holder of a Rights
Certificate of a sum sufficient to cover any tax or governmental charge that may
be imposed in connection with any transfer, split up, combination or exchange of
Rights Certificates.

(b) Upon receipt by the Company and the Rights Agent of evidence reasonably
satisfactory to them of the loss, theft, destruction or mutilation of a Rights
Certificate, and, in case of loss, theft or destruction, of indemnity or
security reasonably satisfactory to them, and reimbursement to the Company and
the Rights Agent of all reasonable expenses incidental thereto, and upon
surrender to the Rights Agent and cancellation of the Rights Certificate, if
mutilated, the Company will execute and deliver a new Rights Certificate of like
tenor to the Rights Agent for countersignature and delivery to the registered
owner in lieu of the Rights Certificate so lost, stolen, destroyed or mutilated.

Section 7.  Exercise of Rights; Purchase Price; Expiration Date of Rights.

(a) Subject to Section 7(e) hereof, the registered holder of any Rights
Certificate may exercise the Rights evidenced thereby (except as otherwise
provided herein, including, without limitation, the restrictions on
exercisability set forth in Section 9(c), Section 11(a)(iii) and Section 23(a)
hereof) in whole or in part at any time after the Distribution Date upon
surrender of the Rights Certificate, with the form of election to purchase and
the certificate on the reverse side thereof duly executed, to the Rights Agent
at the office or offices of the Rights Agent designated for such purpose, along
with a signature guarantee and such other and further documentation as the
Rights Agent may reasonably request, together with payment of the aggregate
Purchase Price with respect to the total number of one one-thousandths of a
share (or other securities, cash or other assets, as the case may be) as to
which such surrendered Rights are then exercisable, at or prior to the earlier
of (i) the close

12


of business on October 21, 2006 (the "Final Expiration Date"), or (ii) the time
at which the Rights are redeemed as provided in Section 23 hereof (the earlier
of (i) and (ii) being herein referred to as the "Expiration Date").

(b) The Purchase Price for each one one-thousandth of a share of Preferred Stock
pursuant to the exercise of a Right shall initially be $100, and shall be
subject to adjustment from time to time as provided in Sections 11 and 13(a)
hereof and shall be payable in accordance with paragraph (c) below.

(c) Upon receipt of a Rights Certificate representing exercisable Rights, with
the form of election to purchase and the certificate duly executed, accompanied
by payment, with respect to each Right so exercised, of the Purchase Price per
one one-thousandth of a share of Preferred Stock (or other securities, cash or
other assets, as the case may be) to be purchased as set forth below and an
amount equal to any applicable transfer tax, the Rights Agent shall, subject to
Section 20(k) hereof, thereupon promptly (i) (A) requisition from any transfer
agent of the shares of Preferred Stock (or make available, if the Rights Agent
is the transfer agent for such shares) certificates for the total number of one
one-thousandths of a share of Preferred Stock to be purchased, and the Company
hereby irrevocably authorizes its transfer agent to comply with all such
requests, or (B) if the Company shall have elected to deposit the total number
of shares of Preferred Stock issuable upon exercise of the Rights hereunder with
a depositary agent, requisition from the depositary agent depositary receipts
representing such number of one one-thousandths of a share of Preferred Stock as
are to be purchased (in which case certificates for the shares of Preferred
Stock represented by such receipts shall be deposited by the transfer agent with
the depositary agent) and the Company will direct the depositary agent to comply
with such request, (ii) requisition from the Company the amount of cash, if any,
to be paid in lieu of fractional shares in accordance with Section 14 hereof,
(iii) after receipt of such certificates or depositary receipts, cause the same
to be delivered to or upon the order of the registered holder of such Rights
Certificate, registered in such name or names as may be designated by such
holder, and (iv) after receipt thereof, deliver such cash, if any, to or upon
the order of the registered holder of such Rights Certificate. The payment of
the Purchase Price (as such amount may be reduced pursuant to Section 11(a)(iii)
hereof) shall be made in cash or by certified check or bank draft payable to the
order of the Company. In the event that the Company is obligated to issue other
securities (including Common Stock) of the Company, pay cash and/or distribute
other property pursuant to Section 11(a) hereof, the Company will make all
arrangements necessary so that such other securities, cash and/or other property
are available for distribution by the Rights Agent, if and when appropriate. The
Company reserves the right to require prior to the occurrence of

13


a Triggering Event that, upon any exercise of Rights, a number of Rights be
exercised so that only whole shares of Preferred Stock would be issued.

(d) In case the registered holder of any Rights Certificate shall exercise less
than all the Rights evidenced thereby, a new Rights Certificate evidencing
Rights equivalent to the Rights remaining unexercised shall be issued by the
Rights Agent and delivered to, or upon the order of, the registered holder of
such Rights Certificate, registered in such name or names as may be designated
by such holder, subject to the provisions of Section 14 hereof.

(e) Notwithstanding anything in this Agreement to the contrary, from and after
the first occurrence of a Section 11(a)(ii) Event, any Rights beneficially owned
by (i) an Acquiring Person or an Affiliate or Associate of an Acquiring Person,
(ii) a transferee of an Acquiring Person (or of any such Affiliate or Associate)
who becomes a transferee after the Acquiring Person becomes such, or (iii) a
transferee of an Acquiring Person (or of any such Affiliate or Associate) who
becomes a transferee prior to or concurrently with the Acquiring Person becoming
such and receives such Rights pursuant to either (A) a transfer (whether or not
for consideration) from the Acquiring Person to holders of equity interests in
such Acquiring Person or to any Person with whom the Acquiring Person has any
continuing agreement, arrangement or understanding regarding the transferred
Rights or (B) a transfer which a majority of the Continuing Directors has
determined is part of a plan, arrangement or understanding which has as a
primary purpose or effect the avoidance of this Section 7(e), shall become null
and void without any further action, and no holder of such Rights shall have any
rights whatsoever with respect to such Rights, whether under any provision of
this Agreement or otherwise. The Company shall use all reasonable efforts to
ensure that the provisions of this Section 7(e) and Section 4(b) hereof are
complied with, but shall have no liability to any holder of Rights Certificates
or other Person as a result of its failure to make any determinations with
respect to an Acquiring Person or its Affiliates, Associates or transferees
hereunder.

(f) Notwithstanding anything in this Agreement to the contrary, neither the
Rights Agent nor the Company shall be obligated to undertake any action with
respect to a registered holder upon the occurrence of any purported exercise as
set forth in this Section 7 unless such registered holder shall have (i)
completed and signed the certificate contained in the form of election to
purchase set forth on the reverse side of the Rights Certificate surrendered for
such exercise, and (ii) provided such additional evidence of the identity of the
Beneficial Owner (or former Beneficial Owner) or Affiliates or Associates
thereof as the Company shall reasonably request.



14


Section 8. Cancellation and Destruction of Rights Certificates. All Rights
Certificates surrendered for the purpose of exercise, transfer, split up,
combination or exchange shall, if surrendered to the Company or any of its
agents, be delivered to the Rights Agent for cancellation or in canceled form,
or, if surrendered to the Rights Agent, shall be canceled by it, and no Rights
Certificates shall be issued in lieu thereof except as expressly permitted by
any of the provisions of this Agreement. The Company shall deliver to the Rights
Agent for cancellation and retirement, and the Rights Agent shall so cancel and
retire, any other Rights Certificate purchased or acquired by the Company
otherwise than upon the exercise thereof. The Rights Agent shall deliver all
canceled Rights Certificates to the Company, or shall, at the written request of
the Company, destroy such canceled Rights Certificates, and in such case shall
deliver a certificate of destruction thereof to the Company.

Section 9.  Reservation and Availability of Capital Stock.

(a) The Company covenants and agrees that it will cause to be reserved and kept
available out of its authorized and unissued shares of Preferred Stock (and,
following the occurrence of a Triggering Event, out of its authorized and
unissued shares of Common Stock and/or other securities or out of its authorized
and issued shares held in its treasury), the number of shares of Preferred Stock
(and, following the occurrence of a Triggering Event, Common Stock and/or other
securities) that, as provided in this Agreement, including Section 11(a)(iii)
hereof, will be sufficient to permit the exercise in full of all outstanding
Rights.

(b) So long as the shares of Preferred Stock (and, following the occurrence of a
Triggering Event, Common Stock and/or other securities) issuable and deliverable
upon the exercise of the Rights may be listed on any national securities
exchange, the Company shall use its best efforts to cause, from and after such
time as the Rights become exercisable, all shares reserved for such issuance to
be listed on such exchange upon official notice of issuance upon such exercise.

(c) The Company shall use its best efforts to (i) file, as soon as practicable
following the earliest date after the first occurrence of a Section 11(a)(ii)
Event on which the consideration to be delivered by the Company upon exercise of
the Rights has been determined in accordance with Section 11(a)(iii) hereof, a
registration statement under the Act with respect to the securities purchasable
upon exercise of the Rights on an appropriate form, (ii) cause such registration
statement to become effective as soon as practicable after such filing, and

15


(iii) cause such registration statement to remain effective (with a prospectus
at all times meeting the requirements of the Act) until the earlier of (A) the
date as of which the Rights are no longer exercisable for such securities, or
(B) the date of the expiration of the Rights. The Company will also take such
action as may be appropriate under, or to ensure compliance with, the securities
or "blue sky" laws of the various states in connection with the exercisability
of the Rights. The Company may temporarily suspend, for a period of time not to
exceed ninety (90) days after the date set forth in clause (i) of the first
sentence of this Section 9(c), the exercisability of the Rights in order to
prepare and file such registration statement and permit it to become effective.
Upon any such suspension, the Company shall issue a public announcement, and
shall give simultaneous written notice to the Rights Agent stating that the
exercisability of the Rights has been temporarily suspended, as well as a public
announcement at such time as the suspension is no longer in effect. In addition,
if the Company shall determine that a registration statement is required
following the Distribution Date, the Company may temporarily suspend the
exercisability of the Rights until such time as a registration statement has
been declared effective. Notwithstanding any provision of this Agreement to the
contrary, the Rights shall not be exercisable in any jurisdiction if the
requisite qualification in such jurisdiction shall not have been obtained, the
exercise thereof shall not be permitted under applicable law or a registration
statement shall not have been declared effective.

(d) The Company covenants and agrees that it will take all such action as may be
necessary to ensure that all one one-thousandths of a share of Preferred Stock
(and, following the occurrence of a Triggering Event, Common Stock and/or other
securities) delivered upon exercise of Rights shall, at the time of delivery of
the certificates for such shares (subject to payment of the Purchase Price), be
duly and validly authorized and issued, and fully paid and non-assessable.

(e) The Company further covenants and agrees that it will pay when due and
payable any and all federal and state transfer taxes and charges which may be
payable in respect of the issuance or delivery of the Rights Certificates and of
any certificates for a number of one one-thousandths of a share of Preferred
Stock (or Common Stock and/or other securities, as the case may be) upon the
exercise of the Rights. The Company shall not, however, be required to pay any
transfer tax which may be payable in respect of any transfer or delivery of
Rights Certificates to a Person other than, or the issuance or delivery of a
number of one one-thousandths of a share of Preferred Stock (or Common Stock
and/or other securities, as the case may be) in respect of a name other than
that of, the registered holder of the Rights Certificates evidencing Rights
surrendered for exercise or to issue or deliver any certificates for a number of
one one-thousandths of a share of Preferred Stock (or Common Stock

16


and/or other securities, as the case may be) in a name other than that of the
registered holder upon the exercise of any Rights until such tax shall have been
paid (any such tax being payable by the holder of such Rights Certificate at the
time of surrender) or until it has been established to the Company's
satisfaction that no such tax is due.

Section 10. Preferred Stock Record Date. Each Person in whose name any
certificate for a number of one one-thousandths of a share of Preferred Stock
(or Common Stock and/or other securities, as the case may be) is issued upon the
exercise of Rights shall for all purposes be deemed to have become the holder of
record of such fractional shares of Preferred Stock (or Common Stock and/or
other securities, as the case may be) represented thereby on, and such
certificate shall be dated, the date upon which the Rights Certificate
evidencing such Rights was duly surrendered and payment of the Purchase Price
(and all applicable transfer taxes) was made; provided, however, that if the
date of such surrender and payment is a date upon which the Preferred Stock (or
Common Stock and/or other securities, as the case may be) transfer books of the
Company are closed, such Person shall be deemed to have become the record holder
of such shares (fractional or otherwise) on, and such certificate shall be
dated, the next succeeding Business Day on which the Preferred Stock (or Common
Stock and/or other securities, as the case may be) transfer books of the Company
are open. Prior to the exercise of the Rights evidenced thereby, the holder of a
Rights Certificate shall not be entitled to any rights of a stockholder of the
Company with respect to shares for which the Rights shall be exercisable,
including, without limitation, the right to vote, to receive dividends or other
distributions or to exercise any preemptive rights, and shall not be entitled to
receive any notice of any proceedings of the Company, except as provided herein.

Section 11. Adjustment of Purchase Price, Number and Kind of Shares or Number of
Rights. The Purchase Price, the number and kind of shares covered by each Right
and the number of Rights outstanding are subject to adjustment from time to time
as provided in this Section 11.

         (a)(i) In the event the Company shall at any time after the date of
         this Agreement (A) declare a dividend on the Preferred Stock payable in
         shares of Preferred Stock, (B) subdivide the outstanding Preferred
         Stock, (C) combine the outstanding Preferred Stock into a smaller
         number of shares, or (D) issue any shares of its capital stock in a
         reclassification of the Preferred Stock (including any such
         reclassification in connection with a consolidation or merger in which
         the Company is the continuing or surviving

17


         corporation), except as otherwise provided in this Section 11(a) and
         Section 7(e) hereof, the Purchase Price in effect at the time of the
         record date for such dividend or of the effective date of such
         subdivision, combination or reclassification, and the number and kind
         of shares of Preferred Stock or capital stock, as the case may be,
         issuable on such date, shall be proportionately adjusted so that the
         holder of any Right exercised after such time shall be entitled to
         receive, upon payment of the Purchase Price then in effect, the
         aggregate number and kind of shares of Preferred Stock or capital
         stock, as the case may be, which, if such Right had been exercised
         immediately prior to such date and at a time when the Preferred Stock
         transfer books of the Company were open, he would have owned upon such
         exercise and been entitled to receive by virtue of such dividend,
         subdivision, combination or reclassification. If an event occurs which
         would require an adjustment under both this Section 11(a)(i) and
         Section 11(a)(ii) hereof, the adjustment provided for in this Section
         11(a)(i) shall be in addition to, and shall be made prior to, any
         adjustment required pursuant to Section 11(a)(ii) hereof.

                  (ii) In the event any Person, alone or together with its
         Affiliates and Associates, shall, at any time after the Rights Dividend
         Declaration Date, become an Acquiring Person, then, proper provision
         shall be promptly made so that each holder of a Right (except as
         provided below and in Section 7(e) hereof) shall thereafter have the
         right to receive, upon exercise thereof at the then current Purchase
         Price in accordance with the terms of this Agreement, in lieu of a
         number of one one-thousandths of a share of Preferred Stock, such
         number of shares of Common Stock of the Company as shall equal the
         result obtained by (x) multiplying the then current Purchase Price by
         the then number of one one-thousandths of a share of Preferred Stock
         for which a Right was exercisable immediately prior to the first
         occurrence of a Section 11(a)(ii) Event, and (y) dividing that product
         (which, following such first occurrence, shall thereafter be referred
         to as the "Purchase Price" for each Right and for all purposes of this
         Agreement) by 50% of the Current Market Price (determined pursuant to
         Section 11(d)(i) hereof) per share of Common Stock on the date of such
         first occurrence (such number of shares being referred to as the
         "Adjustment Shares").

                  (iii) In the event that the number of shares of Common Stock
         which are authorized by the Company's articles of incorporation but not
         outstanding or reserved for issuance for purposes other than upon
         exercise of the Rights are not sufficient to permit the exercise in
         full of the Rights in accordance with the foregoing subparagraph (ii)
         of this Section 11(a), the Company, acting by resolution of its Board
         of Directors (which resolution shall be effective only

18


         with the concurrence of a majority of the Continuing
         Directors), shall (A) determine the value of the Adjustment Shares
         issuable upon the exercise of a Right (the "Current Value"), and (B)
         with respect to each Right (subject to Section 7(e) hereof), make
         adequate provision to substitute for the Adjustment Shares, upon the
         exercise of a Right and payment of the applicable Purchase Price, (1)
         cash, (2) a reduction in the Purchase Price, (3) Common Stock or other
         equity securities of the Company (including, without limitation,
         shares, or units of shares, of preferred stock, such as the Preferred
         Stock, which the Board has deemed to have essentially the same value or
         economic rights as shares of Common Stock (such shares of preferred
         stock being referred to as "Common Stock Equivalents")), (4) debt
         securities of the Company, (5) other assets, or (6) any combination of
         the foregoing, having an aggregate value equal to the Current Value
         (less the amount of any reduction in the Purchase Price), where such
         aggregate value has been determined by the Board based upon the advice
         of a nationally recognized investment banking firm selected by the
         Board; provided, however, that if the Company shall not have made
         adequate provision to deliver value pursuant to clause (B) above within
         thirty (30) days following the later of (x) the first occurrence of a
         Section 11(a)(ii) Event and (y) the date on which the Company's right
         of redemption pursuant to Section 23(a) expires (the later of (x) and
         (y) being referred to herein as the "Section 11(a)(ii) Trigger Date"),
         then the Company shall be obligated to deliver, upon the surrender for
         exercise of a Right and without requiring payment of the Purchase
         Price, shares of Common Stock (to the extent available) and then, if
         necessary, cash, which shares and/or cash have an aggregate value equal
         to the Spread. For purposes of the preceding sentence, the term
         "Spread" shall mean the excess of (i) the Current Value over (ii) the
         Purchase Price. If the Board determines in good faith that it is likely
         that sufficient additional shares of Common Stock could be authorized
         for issuance upon exercise in full of the Rights, the thirty (30) day
         period set forth above may be extended to the extent necessary, but not
         more than ninety (90) days after the Section 11(a)(ii) Trigger Date, in
         order that the Company may seek shareholder approval for the
         authorization of such additional shares (such thirty (30) day period,
         as it may be extended, is herein called the "Substitution Period"). To
         the extent that action is to be taken pursuant to the first and/or
         third sentences of this Section 11(a)(iii), the Company (1) shall
         provide, subject to Section 7(e) hereof, that such action shall apply
         uniformly to all outstanding Rights, and (2) may suspend the
         exercisability of the Rights until the expiration of the Substitution
         Period in order to seek such shareholder approval for such
         authorization of additional shares and/or to decide the appropriate
         form of distribution to be made pursuant to such first sentence and to
         determine

19


         the value thereof. In the event of any such suspension, the
         Company shall issue a public announcement stating that the
         exercisability of the Rights has been temporarily suspended, as well as
         a public announcement at such time as the suspension is no longer in
         effect. For purposes of this Section 11(a)(iii), the value of each
         Adjustment Share shall be the Current Market Price (as determined
         pursuant to Section 11(d)(i) hereof) per share of the Common Stock on
         the Section 11(a)(ii) Trigger Date and the per share or per unit value
         of any Common Stock Equivalent shall be deemed to equal the Current
         Market Price per share of the Common Stock on such date.

(b) In case the Company shall fix a record date for the issuance of rights,
options or warrants to all holders of Preferred Stock entitling them to
subscribe for or purchase (for a period expiring within forty-five (45) calendar
days after such record date) Preferred Stock (or shares having the same rights,
privileges and preferences as the shares of Preferred Stock ("equivalent
preferred stock")) or securities convertible into Preferred Stock or equivalent
preferred stock at a price per share of Preferred Stock or per share of
equivalent preferred stock (or having a conversion price per share, if a
security convertible into Preferred Stock or equivalent preferred stock) less
than the Current Market Price per share of Preferred Stock on such record date,
the Purchase Price to be in effect after such record date shall be determined by
multiplying the Purchase Price in effect immediately prior to such record date
by a fraction, the numerator of which shall be the number of shares of Preferred
Stock outstanding on such record date, plus the number of shares of Preferred
Stock which the aggregate offering price of the total number of shares of
Preferred Stock and/or equivalent preferred stock so to be offered (and/or the
aggregate initial conversion price of the convertible securities so to be
offered) would purchase at such Current Market Price, and the denominator of
which shall be the number of shares of Preferred Stock outstanding on such
record date, plus the number of additional shares of Preferred Stock and/or
equivalent preferred stock to be offered for subscription or purchase (or into
which the convertible securities so to be offered are initially convertible). In
case such subscription price may be paid by delivery of consideration, part or
all of which may be in a form other than cash, the value of such consideration
shall be as determined in good faith by the Board of Directors of the Company,
whose determination shall be described in a statement filed with the Rights
Agent and shall be binding on the Rights Agent and the holders of the Rights.
Shares of Preferred Stock owned by or held for the account of the Company shall
not be deemed outstanding for the purpose of any such computation. Such
adjustment shall be made successively whenever such a record date is fixed, and
in the event that such rights or warrants are not so issued, the Purchase Price
shall be adjusted to be the

20


Purchase Price which would then be in effect if such record date had not been
fixed.

(c) In case the Company shall fix a record date for a distribution to all
holders of Preferred Stock (including any such distribution made in connection
with a consolidation or merger in which the Company is the continuing
corporation), of evidences of indebtedness, cash (other than a regular quarterly
cash dividend out of the earnings or retained earnings of the Company), assets
(other than a dividend payable in Preferred Stock, but including any dividend
payable in stock other than Preferred Stock) or subscription rights or warrants
(excluding those referred to in Section 11(b) hereof), the Purchase Price to be
in effect after such record date shall be determined by multiplying the Purchase
Price in effect immediately prior to such record date by a fraction, the
numerator of which shall be the current market price (as determined pursuant to
Section 11(d)(i) hereof) per share of Preferred Stock on such record date, less
the fair market value (as determined in good faith by the Board of Directors of
the Company, whose determination shall be described in a statement filed with
the Rights Agent) of the portion of the cash, assets or evidences of
indebtedness so to be distributed or of such subscription rights or warrants
applicable to a share of Preferred Stock and the denominator of which shall be
such Current Market Price per share of Preferred Stock. Such adjustments shall
be made successively whenever such a record date is fixed, and in the event that
such distribution is not so made, the Purchase Price shall be adjusted to be the
Purchase Price which would have been in effect if such record date had not been
fixed.

         (d)(i) For the purpose of any computation hereunder, other than
         computations made pursuant to Section 11(a)(iii) hereof, the "Current
         Market Price" per share of Common Stock on any date shall be deemed to
         be the average of the daily closing prices per share of such Common
         Stock for the thirty (30) consecutive Trading Days immediately prior to
         such date, and for purposes of computations made pursuant to Section
         11(a)(iii) hereof, the Current Market Price per share of Common Stock
         on any date shall be deemed to be the average of the daily closing
         prices per share of such Common Stock for the ten (10) consecutive
         Trading Days immediately following such date; provided, however, that
         in the event that the Current Market Price per share of the Common
         Stock is determined during a period following the announcement by the
         issuer of such Common Stock of (A) a dividend or distribution on such
         Common Stock payable in shares of such Common Stock or securities
         convertible into shares of such Common Stock (other than the Rights),
         or (B) any subdivision, combination or reclassification of such Common
         Stock, and the ex-dividend date for such dividend or distribution, or
         the record date for such subdivision, combination or reclassification
         shall not have occurred

21


         prior to the commencement of the requisite thirty (30) Trading Day or
         ten (10) Trading Day period, as set forth above, then, and in each such
         case, the Current Market Price shall be properly adjusted to take into
         account ex-dividend trading. The closing price for each day shall be
         the last sale price, regular way, or, in case no such sale takes place
         on such day, the average of the closing bid and asked prices, regular
         way, in either case as reported in the principal consolidated
         transaction reporting system with respect to securities listed or
         admitted to trading on the New York Stock Exchange or, if the shares of
         Common Stock are not listed or admitted to trading on the New York
         Stock Exchange, as reported in the principal consolidated transaction
         reporting system with respect to securities listed on the principal
         national securities exchange on which the shares of Common Stock are
         listed or admitted to trading or, if the shares of Common Stock are not
         listed or admitted to trading on any national securities exchange, the
         last quoted price or, if not so quoted, the average of the high bid and
         low asked prices in the over-the-counter market, as reported by the
         National Association of Securities Dealers, Inc. Automated Quotation
         System or such other system then in use, or, if on any such date the
         shares of Common Stock are not quoted by any such organization, the
         average of the closing bid and asked prices as furnished by a
         professional market maker making a market in the Common Stock selected
         by the Board. If on any such date no market maker is making a market in
         the Common Stock, the fair value of such shares on such date as
         determined in good faith by the Board shall be used. The term "Trading
         Day" shall mean a day on which the principal national securities
         exchange on which the shares of Common Stock are listed or admitted to
         trading is open for the transaction of business or, if the shares of
         Common Stock are not listed or admitted to trading on any national
         securities exchange, a Business Day. If the Common Stock is not
         publicly held or not so listed or traded, Current Market Price per
         share shall mean the fair value per share as determined in good faith
         by the Board, whose determination shall be described in a statement
         filed with the Rights Agent and shall be conclusive for all purposes.

                  (ii) For the purpose of any computation hereunder, the Current
         Market Price per share of Preferred Stock shall be determined in the
         same manner as set forth above for the Common Stock in clause (i) of
         this Section 11(d) (other than the last sentence thereof). If the
         Current Market Price per share of Preferred Stock cannot be determined
         in the manner provided above or if the Preferred Stock is not publicly
         held or listed or traded in a manner described in clause (i) of this
         Section 11(d), the Current Market Price per share of Preferred Stock
         shall be conclusively deemed to be an amount equal to 1000 (as such
         number may be appropriately adjusted

22


         for such events as stock splits, stock dividends and
         recapitalizations with respect to the Common Stock occurring after the
         date of this Agreement) multiplied by the Current Market Price per
         share of the Common Stock. If neither the Common Stock nor the
         Preferred Stock is publicly held or so listed or traded, Current Market
         Price per share of the Preferred Stock shall mean the fair value per
         share as determined in good faith by the Board, whose determination
         shall be described in a statement filed with the Rights Agent and shall
         be conclusive for all purposes. For all purposes of this Agreement, the
         Current Market Price of a Unit shall be equal to the Current Market
         Price of one share of Preferred Stock divided by 1000.

(e) Anything herein to the contrary notwithstanding, no adjustment in the
Purchase Price shall be required unless such adjustment would require an
increase or decrease of at least one percent (1%) in the Purchase Price;
provided, however, that any adjustments which by reason of this Section 11(e)
are not required to be made shall be carried forward and taken into account in
any subsequent adjustment. All calculations under this Section 11 shall be made
to the nearest cent or to the nearest hundred-thousandth of a share of Common
Stock or other share or one-ten-millionth of a share of Preferred Stock, as the
case may be. Notwithstanding the first sentence of this Section 11(e), any
adjustment required by this Section 11 shall be made no later than the earlier
of (i) three (3) years from the date of the transaction which mandates such
adjustment, or (ii) the Expiration Date.

(f) If as a result of an adjustment made pursuant to Section 11(a)(ii) or
Section 13(a) hereof, the holder of any Right thereafter exercised shall become
entitled to receive any shares of capital stock other than Preferred Stock,
thereafter the number of such other shares so receivable upon exercise of any
Right and the Purchase Price thereof shall be subject to adjustment from time to
time in a manner and on terms as nearly equivalent as practicable to the
provisions with respect to the Preferred Stock contained in Sections 11(a), (b),
(c), (e), (g), (h), (i), (j), (k) and (m), and the provisions of Sections 7, 9,
10, 13 and 14 hereof with respect to the Preferred Stock shall apply on like
terms to any such other shares.

(g) All Rights originally issued by the Company subsequent to any adjustment
made to the Purchase Price hereunder shall evidence the right to purchase, at
the adjusted Purchase Price, the number of one one-thousandths of a share of
Preferred Stock purchasable from time to time hereunder upon exercise of the
Rights, all subject to further adjustment as provided herein.

(h) Unless the Company shall have exercised its election as provided in Section
11(i), upon each adjustment of the Purchase Price as a result of the
calculations made in Sections 11(b) and (c), each Right outstanding immediately
prior to the making of

23


such adjustment shall thereafter evidence the right to purchase, at the adjusted
Purchase Price, that number of one one-thousandths of a share of Preferred Stock
(calculated to the nearest one-ten-millionth) obtained by (i) multiplying (x)
the number of one one-thousandths of a share covered by a Right immediately
prior to this adjustment, by (y) the Purchase Price in effect immediately prior
to such adjustment of the Purchase Price, and (ii) dividing the product so
obtained by the Purchase Price in effect immediately after such adjustment of
the Purchase Price.

(i) The Company may elect on or after the date of any adjustment of the Purchase
Price to adjust the number of Rights, in lieu of any adjustment in the number of
one one-thousandths of a share of Preferred Stock purchasable upon the exercise
of a Right. Each of the Rights outstanding after the adjustment in the number of
Rights shall be exercisable for the number of one one-thousandths of a share of
Preferred Stock for which a Right was exercisable immediately prior to such
adjustment. Each Right held of record prior to such adjustment of the number of
Rights shall become that number of Rights (calculated to the nearest
one-ten-thousandth) obtained by dividing the Purchase Price in effect
immediately prior to adjustment of the Purchase Price by the Purchase Price in
effect immediately after adjustment of the Purchase Price. The Company shall
make a public announcement of its election to adjust the number of Rights,
indicating the record date for the adjustment, and, if known at the time, the
amount of the adjustment to be made. This record date may be the date on which
the Purchase Price is adjusted or any day thereafter, but, if the Rights
Certificates have been issued, shall be at least ten (10) days later than the
date of the public announcement. If Rights Certificates have been issued, upon
each adjustment of the number of Rights pursuant to this Section 11(i), the
Company shall, as promptly as practicable, cause to be distributed to holders of
record of Rights Certificates on such record date Rights Certificates
evidencing, subject to Section 14 hereof, the additional Rights to which such
holders shall be entitled as a result of such adjustment, or, at the option of
the Company, shall cause to be distributed to such holders of record in
substitution and replacement for the Rights Certificates held by such holders
prior to the date of adjustment, and upon surrender thereof, if required by the
Company, new Rights Certificates evidencing all the Rights to which such holders
shall be entitled after such adjustment. Rights Certificates so to be
distributed shall be issued, executed and countersigned in the manner provided
for herein (and may bear, at the option of the Company, the adjusted Purchase
Price) and shall be registered in the names of the holders of record of Rights
Certificates on the record date specified in the public announcement.

(j) Irrespective of any adjustment or change in the Purchase Price or the number
of one one-thousandths of a share of Preferred Stock issuable upon the exercise
of the Rights, the Rights Certificates theretofore and thereafter issued may

24


continue to express the Purchase Price per one one-thousandth of a share and the
number of one one-thousandths of a share which were expressed in the initial
Rights Certificates issued hereunder.

(k) Before taking any action that would cause an adjustment reducing the
Purchase Price below the then stated value, if any, of the number of one
one-thousandths of a share of Preferred Stock issuable upon exercise of the
Rights, the Company shall take any corporate action which may, in the opinion of
its counsel, be necessary in order that the Company may validly and legally
issue fully paid and non-assessable such number of one one-thousandths of a
share of Preferred Stock at such adjusted Purchase Price.

(l) In any case in which this Section 11 shall require that an adjustment in the
Purchase Price be made effective as of a record date for a specified event, the
Company may elect to defer until the occurrence of such event the issuance to
the holder of any Right exercised after such record date the number of one
one-thousandths of a share of Preferred Stock and other capital stock or
securities of the Company, if any, issuable upon such exercise over and above
the number of one one-thousandths of a share of Preferred Stock and other
capital stock or securities of the Company, if any, issuable upon such exercise
on the basis of the Purchase Price in effect prior to such adjustment; provided,
however, that the Company shall deliver to such holder a due bill or other
appropriate instrument evidencing such holder's right to receive such additional
shares (fractional or otherwise) or securities upon the occurrence of the event
requiring such adjustment.

(m) Anything in this Section 11 to the contrary notwithstanding, the Company
shall be entitled to make such reductions in the Purchase Price, in addition to
those adjustments expressly required by this Section 11, as and to the extent
that in their good faith judgment the Board of Directors of the Company shall
determine to be advisable in order that any (i) consolidation or subdivision of
the Preferred Stock, (ii) issuance wholly for cash of any shares of Preferred
Stock at less than the Current Market Price thereof, (iii) issuance wholly for
cash of shares of Preferred Stock or securities which by their terms are
convertible into or exchangeable for shares of Preferred Stock, (iv) stock
dividends, or (v) issuance of rights, options or warrants referred to in this
Section 11, hereafter made by the Company to holders of its Preferred Stock
shall not be taxable to such stockholders.

(n) The Company covenants and agrees that it shall not, at any time after the
Distribution Date, (i) consolidate with any other Person (other than a
Subsidiary of the Company in a transaction which complies with Section 11(o)
hereof), (ii) merge with or into any other Person (other than a Subsidiary of
the Company in a transaction which complies with Section 11(o) hereof), or (iii)

25


sell or transfer (or permit any Subsidiary to sell or transfer), in one
transaction, or a series of related transactions, assets or earning power
aggregating more than 50% of the assets or earning power of the Company and its
Subsidiaries (taken as a whole) to any other Person or Persons (other than the
Company and/or any of its Subsidiaries in one or more transactions each of which
complies with Section 11(o) hereof), if (x) at the time of or immediately after
such consolidation, merger or sale there are any rights, warrants or other
instruments or securities outstanding or agreements in effect which would
substantially diminish or otherwise eliminate the benefits intended to be
afforded by the Rights or (y) prior to, simultaneously with or immediately after
such consolidation, merger or sale, the shareholders of the Person who
constitutes, or would constitute, the Principal Party for purposes of Section
13(a) hereof shall have received a distribution of Rights previously owned by
such Person or any of its Affiliates and Associates.

(o) The Company covenants and agrees that, after the Distribution Date, it will
not, except as permitted by Section 23 or Section 27 hereof, take (or permit any
Subsidiary to take) any action if at the time such action is taken it is
reasonably foreseeable that such action will diminish substantially or otherwise
eliminate the benefits intended to be afforded by the Rights.

(p) Anything in this Agreement to the contrary notwithstanding, in the event
that the Company shall at any time after the Rights Dividend Declaration Date
and prior to the Distribution Date (i) declare a dividend on the outstanding
shares of Common Stock payable in shares of Common Stock, (ii) subdivide the
outstanding shares of Common Stock, or (iii) combine the outstanding shares of
Common Stock into a smaller number of shares, the number of Rights associated
with each share of Common Stock then outstanding, or issued or delivered
thereafter but prior to the Distribution Date, shall be proportionately adjusted
so that the number of Rights thereafter associated with each share of Common
Stock following any such event shall equal the result obtained by multiplying
the number of Rights associated with each share of Common Stock immediately
prior to such event by a fraction the numerator of which shall be the total
number of shares of Common Stock outstanding immediately prior to the occurrence
of the event and the denominator of which shall be the total number of shares of
Common Stock outstanding immediately following the occurrence of such event.

Section 12. Certificate of Adjusted Purchase Price or Number of Shares. Whenever
an adjustment is made as provided in Section 11 and Section 13 hereof, the
Company shall (a) promptly prepare a certificate setting forth such adjustment,
the adjusted Purchase Price and a brief statement of the facts accounting for
such adjustment, (b) promptly file with

26


the Rights Agent, and with each transfer agent for the Preferred Stock and the
Common Stock, a copy of such certificate, and (c) mail a brief summary thereof
to each holder of a Rights Certificate (or, if prior to the Distribution Date,
to each holder of a certificate representing shares of Common Stock) in
accordance with Section 25 hereof. The Rights Agent shall be fully protected in
relying on any such certificate and on any adjustment therein contained and
shall not be deemed to have knowledge of any such adjustment unless and until it
shall have received such a certificate.

     Section 13. Consolidation,  Merger or Sale or Transfer of Assets or Earning
Power.

(a) In the event that, following the Stock Acquisition Date, directly or
indirectly, (x) the Company shall consolidate with, or merge with and into, any
other Person (other than a Subsidiary of the Company in a transaction which
complies with Section 11(o) hereof), and the Company shall not be the continuing
or surviving corporation of such consolidation or merger, (y) any Person (other
than a Subsidiary of the Company in a transaction which complies with Section
11(o) hereof) shall consolidate with, or merge with or into, the Company, and
the Company shall be the continuing or surviving corporation of such
consolidation or merger and, in connection with such consolidation or merger,
all or part of the outstanding shares of Common Stock shall be changed into or
exchanged for stock or other securities of any other Person or cash or any other
property, or (z) the Company shall sell, mortgage or otherwise transfer (or one
or more of its Subsidiaries shall sell, mortgage or otherwise transfer), in one
transaction or a series of related transactions, assets or earning power
aggregating more than 50% of the assets or earning power of the Company and its
Subsidiaries (taken as a whole) to any Person or Persons (other than the Company
or any Subsidiary of the Company in one or more transactions each of which
complies with Section 11(o) hereof), then, and in each such case, proper
provision shall be made so that: (i) each holder of a Right, except as provided
in Section 7(e) hereof, shall thereafter have the right to receive, upon the
exercise thereof at the then current Purchase Price in accordance with the terms
of this Agreement, such number of validly authorized and issued, fully paid,
non-assessable and freely tradeable shares of Common Stock of the Principal
Party, not subject to any liens, encumbrances, rights of first refusal or other
adverse claims, as shall be equal to the result obtained by (1) multiplying the
then current Purchase Price by the number of one one-thousandths of a share of
Preferred Stock for which a Right is exercisable immediately prior to the first
occurrence of a Section 13 Event (or, if a Section 11(a)(ii) Event has occurred
prior to the first occurrence of a Section 13 Event, multiplying the number of
such one one-thousandths of a share for which a Right was exercisable
immediately prior to the first occurrence of a Section 11(a)(ii)

27


Event by the Purchase Price in effect immediately prior to such first
occurrence), and dividing that product (which, following the first occurrence of
a Section 13 Event, shall be referred to as the "Purchase Price" for each Right
and for all purposes of this Agreement) by (2) 50% of the Current Market Price
(determined pursuant to Section 11(d)(i) hereof) per share of the Common Stock
of such Principal Party on the date of consummation of such Section 13 Event;
(ii) such Principal Party shall thereafter be liable for, and shall assume, by
virtue of such Section 13 Event, all the obligations and duties of the Company
pursuant to this Agreement; (iii) the term "Company" shall thereafter be deemed
to refer to such Principal Party, it being specifically intended that the
provisions of Section 11 hereof shall apply only to such Principal Party
following the first occurrence of a Section 13 Event; (iv) such Principal Party
shall take such steps (including, but not limited to, the reservation of a
sufficient number of shares of its Common Stock) in connection with the
consummation of any such transaction as may be necessary to assure that the
provisions hereof shall thereafter be applicable, as nearly as reasonably may
be, in relation to its shares of Common Stock thereafter deliverable upon the
exercise of the Rights; and (v) the provisions of Section 11(a)(ii) hereof shall
be of no effect following the first occurrence of any Section 13 Event.

(b)  "Principal Party" shall mean

                  (i) in the case of any transaction described in clause (x) or
         (y) of the first sentence of Section 13(a), the Person that is the
         issuer of any securities into which shares of Common Stock of the
         Company are converted in such merger or consolidation, and if no
         securities are so issued, the Person that is the other party to such
         merger or consolidation; and

                  (ii) in the case of any transaction described in clause (z) of
         the first sentence of Section 13(a), the Person that is the party
         receiving the greatest portion of the assets or earning power
         transferred pursuant to such transaction or transactions;

provided, however, that in any such case, (1) if the Common Stock of such Person
is not at such time and has not been continuously over the preceding twelve (12)
month period registered under Section 12 of the Exchange Act, and such Person is
a direct or indirect Subsidiary of another Person the Common Stock of which is
and has been so registered, "Principal Party" shall refer to such other Person;
and (2) in case such Person is a Subsidiary, directly or indirectly, of more
than one Person, the Common Stocks of two or more of which are and have been so
registered, "Principal Party" shall refer to whichever of such Persons is the
issuer of the Common Stock having the greatest aggregate market value.


28



(c) The Company shall not consummate any such consolidation, merger, sale or
transfer unless the Principal Party shall have a sufficient number of authorized
shares of its Common Stock which have not been issued or reserved for issuance
to permit the exercise in full of the Rights in accordance with this Section 13
and unless prior thereto the Company and such Principal Party shall have
executed and delivered to the Rights Agent a supplemental agreement providing
for the terms set forth in paragraphs (a) and (b) of this Section 13 and further
providing that, as soon as practicable after the date of any consolidation,
merger or sale of assets mentioned in paragraph (a) of this Section 13, the
Principal Party will

                  (i) prepare and file a registration statement under the Act,
         with respect to the Rights and the securities purchasable upon exercise
         of the Rights on an appropriate form, and will use its best efforts to
         cause such registration statement to (A) become effective as soon as
         practicable after such filing and (B) remain effective (with a
         prospectus at all times meeting the requirements of the Act) until the
         Expiration Date; and

                  (ii) deliver to holders of the Rights historical financial
         statements for the Principal Party and each of its Affiliates which
         comply in all respects with the requirements for registration on Form
         10 under the Exchange Act.

The provisions of this Section 13 shall similarly apply to successive mergers or
consolidations or sales or other transfers. In the event that a Section 13 Event
shall occur at any time after the occurrence of a Section 11(a)(ii) Event, the
Rights which have not theretofore been exercised shall thereafter become
exercisable in the manner described in Section 13(a).

Section 14.  Fractional Rights and Fractional Shares.

(a) The Company shall not be required to issue fractions of Rights, except prior
to the Distribution Date as provided in Section 11(p) hereof, or to distribute
Rights Certificates which evidence fractional Rights. In lieu of such fractional
Rights, there shall be paid to the registered holders of the Rights Certificates
with regard to which such fractional Rights would otherwise be issuable, an
amount in cash equal to the same fraction of the current market value of a whole
Right. For purposes of this Section 14(a), the current market value of a whole
Right shall be the closing price of the Rights for the Trading Day immediately
prior to the date on which such fractional Rights would have been otherwise
issuable. The closing price of the Rights for any day shall be the last sale
price, regular way, or, in case no such sale takes place on such

29


day, the average of the closing bid and asked prices, regular way, in either
case as reported in the principal consolidated transaction reporting system with
respect to securities listed or admitted to trading on the New York Stock
Exchange or, if the Rights are not listed or admitted to trading on the New York
Stock Exchange, as reported in the principal consolidated transaction reporting
system with respect to securities listed on the principal national securities
exchange on which the Rights are listed or admitted to trading, or if the Rights
are not listed or admitted to trading on any national securities exchange, the
last quoted price or, if not so quoted, the average of the high bid and low
asked prices in the over-the-counter market, as reported by NASDAQ or such other
system then in use or, if on any such date the Rights are not quoted by any such
organization, the average of the closing bid and asked prices as furnished by a
professional market maker making a market in the Rights selected by the Board of
Directors of the Company. If on any such date no such market maker is making a
market in the Rights the fair value of the Rights on such date as determined in
good faith by the Board of Directors of the Company shall be used.

(b) The Company shall not be required to issue fractions of shares of Preferred
Stock (other than fractions which are integral multiples of one one-thousandth
of a share of Preferred Stock) upon exercise of the Rights or to distribute
certificates which evidence fractional shares of Preferred Stock (other than
fractions which are integral multiples of one one-thousandth of a share of
Preferred Stock). In lieu of fractional shares of Preferred Stock that are not
integral multiples of one one-thousandth of a share of Preferred Stock, the
Company may pay to the registered holders of Rights Certificates at the time
such Rights are exercised as herein provided an amount in cash equal to the same
fraction of the current market value of one one-thousandth of a share of
Preferred Stock. For purposes of this Section 14(b), the current market value of
one one-thousandth of a share of Preferred Stock shall be one one-thousandth of
the closing price of a share of Preferred Stock (as determined pursuant to
Section 11(d)(ii) hereof) for the Trading Day immediately prior to the date of
such exercise.

(c) Following the occurrence of a Triggering Event, the Company shall not be
required to issue fractions of shares of Common Stock upon exercise of the
Rights or to distribute certificates which evidence fractional shares of Common
Stock. In lieu of fractional shares of Common Stock, the Company may pay to the
registered holders of Rights Certificates at the time such Rights are exercised
as herein provided an amount in cash equal to the same fraction of the Current
Market Value of one (1) share of Common Stock. For purposes of this Section
14(c), the Current Market Value of one share of Common Stock shall be the
closing price of one share of Common Stock (as determined pursuant to Section
11(d)(i) hereof) for the Trading Day immediately prior to the date of such
exercise.


30



(d) The holder of a Right by the acceptance of the Rights expressly waives his
right to receive any fractional Rights or any fractional shares upon exercise of
a Right, except as permitted by this Section 14.

Section 15. Rights of Action. All rights of action in respect of this Agreement,
excepting the rights of action given to the Rights Agent, are vested in the
respective registered holders of the Rights Certificates (and, prior to the
Distribution Date, the registered holders of the Common Stock); and any
registered holder of any Rights Certificate (or, prior to the Distribution Date,
of the Common Stock), without the consent of the Rights Agent or of the holder
of any other Rights Certificate (or, prior to the Distribution Date, of the
Common Stock), may, in his own behalf and for his own benefit, enforce, and may
institute and maintain any suit, action or proceeding against the Company to
enforce, or otherwise act in respect of, his right to exercise the Rights
evidenced by such Rights Certificate in the manner provided in such Rights
Certificate and in this Agreement. Without limiting the foregoing or any
remedies available to the holders of Rights, it is specifically acknowledged
that the holders of Rights would not have an adequate remedy at law for any
breach of this Agreement and shall be entitled to specific performance of the
obligations hereunder and injunctive relief against actual or threatened
violations of the obligations hereunder of any Person subject to this Agreement.

Section 16. Agreement of Rights Holders. Every holder of a Right by accepting
the same consents and agrees with the Company and the Rights Agent and with
every other holder of a Right that:

     (a) prior to the Distribution Date, the Rights will be transferable only in
connection with the transfer of
Common Stock;

(b) after the Distribution Date, the Rights Certificates are transferable only
on the registry books of the Rights Agent if surrendered at the office or
offices of the Rights Agent designated for such purposes, duly endorsed or
accompanied by a proper instrument of transfer and with the appropriate forms
and certificates fully executed;

(c) subject to Section 6(a) and Section 7(f) hereof, the Company and the Rights
Agent may deem and treat the Person in whose name a Rights Certificate (or,
prior to the Distribution Date, the associated Common Stock certificate) is
registered as the absolute owner thereof and of the Rights evidenced thereby
(notwithstanding any notations of ownership or writing on the Rights
Certificates or the associated Common Stock certificate made by anyone other
than the Company or the Rights Agent) for

31


all purposes whatsoever, and neither the Company nor the Rights Agent, subject
to the last sentence of Section 7(e) hereof, shall be required to be affected by
any notice to the contrary; and

(d) notwithstanding anything in this Agreement to the contrary, neither the
Company nor the Rights Agent shall have any liability to any holder of a Right
or other Person as a result of its inability to perform any of its obligations
under this Agreement by reason of any preliminary or permanent injunction or
other order, decree or ruling issued by a court of competent jurisdiction or by
a governmental, regulatory or administrative agency or commission, or any
statute, rule, regulation or executive order promulgated or enacted by any
governmental authority, prohibiting or otherwise restraining performance of such
obligations; provided, however, the Company must use its best efforts to have
any such order, decree or ruling lifted or otherwise overturned as soon as
possible.

Section 17. Rights Certificate Holder Not Deemed a Stockholder. No holder, as
such, of any Rights Certificate shall be entitled to vote, receive dividends or
be deemed for any purpose the holder of the number of one one-thousandths of a
share of Preferred Stock or any other securities of the Company which may at any
time be issuable on the exercise of the Rights represented thereby, nor shall
anything contained herein or in any Rights Certificate be construed to confer
upon the holder of any Rights Certificate, as such, any of the rights of a
stockholder of the Company or any right to vote for the election of directors or
upon any matter submitted to stockholders at any meeting thereof, or to give or
withhold consent to any corporate action, or to receive notice of meetings or
other actions affecting stockholders (except as provided in Section 24 hereof),
or to receive dividends or subscription rights, or otherwise, until the Right or
Rights evidenced by such Rights Certificate shall have been exercised in
accordance with the provisions hereof.

Section 18.  Concerning the Rights Agent.

(a) The Company agrees to pay to the Rights Agent such compensation as shall be
agreed to in writing between the Company and the Rights Agent for all services
rendered by it hereunder and, from time to time, on demand of the Rights Agent,
its reasonable expenses and counsel fees and disbursements and other
disbursements incurred in the administration and execution of this Agreement and
the exercise and performance of its duties hereunder. The Company also agrees to
indemnify the Rights Agent, its officers, directors, employees and agents for,
and to hold each of them harmless against, any loss, liability, or expense,
incurred without gross negligence, bad faith or willful misconduct on the part
of the Rights Agent or such indemnified

32


party, for anything done or omitted by the Rights Agent or such indemnified
party in connection with the acceptance and administration of this Agreement or
the exercise or performance of its duties hereunder, including, without
limitation, the costs and expenses of defending against any claim of liability
in the premises. The indemnity provided in this Section 18 shall survive the
expiration of the Rights and the termination of this Agreement.

(b) The Rights Agent shall be protected and shall incur no liability for or in
respect of any action taken, suffered or omitted by it in connection with its
administration of this Agreement or the exercise or performance of its duties
hereunder in reliance upon any Rights Certificate or certificate for Common
Stock or for other securities of the Company, instrument of assignment or
transfer, power of attorney, endorsement, affidavit, letter, notice, direction,
consent, certificate, statement, or other paper or document believed by it to be
genuine and to be signed and executed, and where necessary, verified or
acknowledged, by the proper Person or Persons, or otherwise upon the advice of
counsel as set forth in Section 20 hereof.

Section 19.  Merger or Consolidation or Change of Name of Rights Agent.

(a) Any corporation into which the Rights Agent or any successor Rights Agent
may be merged or with which it may be consolidated, or any corporation resulting
from any merger or consolidation to which the Rights Agent or any successor
Rights Agent shall be a party, or any corporation succeeding to the corporate
trust or shareholder services business of the Rights Agent or any successor
Rights Agent, shall be the successor to the Rights Agent under this Agreement
without the execution or filing of any paper or any further act on the part of
any of the parties hereto; provided, however, that such corporation would be
eligible for appointment as a successor Rights Agent under the provisions of
Section 21 hereof. In case at the time such successor Rights Agent shall succeed
to the agency created by this Agreement, any of the Rights Certificates shall
have been countersigned but not delivered, any such successor Rights Agent may
adopt the countersignature of a predecessor Rights Agent and deliver such Rights
Certificates so countersigned; and in case at that time any of the Rights
Certificates shall not have been countersigned, any successor Rights Agent may
countersign such Rights Certificates either in the name of the predecessor or in
the name of the successor Rights Agent; and in all such cases such Rights
Certificates shall have the full force provided in the Rights Certificates and
in this Agreement.

     (b) In case at any time the name of the Rights  Agent  shall be changed and
at such time any of the Rights Certificates shall

33


have been countersigned but not delivered, the Rights Agent may adopt the
countersignature under its prior name and deliver Rights Certificates so
countersigned; and in case at that time any of the Rights Certificates shall not
have been countersigned, the Rights Agent may countersign such Rights
Certificates either in its prior name or in its changed name; and in all such
cases such Rights Certificates shall have the full force provided in the Rights
Certificates and in this Agreement.

Section 20. Duties of Rights Agent. The Rights Agent undertakes the duties and
obligations expressly imposed by this Agreement, and no implied duties or
obligations shall be read into this Agreement against the Rights Agent, upon the
following terms and conditions, by all of which the Company and the holders of
Rights Certificates, by their acceptance thereof, shall be bound:

(a) The Rights Agent may consult with legal counsel of its selection (who may be
legal counsel for the Company), and the advice or opinion of such counsel shall
be full and complete authorization and protection to the Rights Agent as to any
action taken or omitted by it in good faith and in accordance with such advice
or opinion.

(b) Whenever in the performance of its duties under this Agreement the Rights
Agent shall deem it necessary or desirable that any fact or matter (including,
without limitation, the identity of any Acquiring Person and the determination
of "Current Market Price") be proved or established by the Company prior to
taking or suffering any action hereunder, such fact or matter (unless other
evidence in respect thereof be herein specifically prescribed) may be deemed to
be conclusively proved and established by a certificate signed by a person
believed in good faith by the Rights Agent to be the Chairman of the Board, the
President, any Vice President, the Treasurer, any Assistant Treasurer, the
Secretary or any Assistant Secretary of the Company and delivered to the Rights
Agent; and such certificate shall be full authorization to the Rights Agent for
any action taken or suffered in good faith by it under the provisions of this
Agreement in reliance upon such certificate.

(c) The Rights Agent shall be liable hereunder only for its own gross
negligence, bad faith or willful misconduct.

(d) The Rights Agent shall not be liable for or by reason of any of the
statements of fact or recitals contained in this Agreement or in the Rights
Certificates or be required to verify the same (except as to its
countersignature on such Rights Certificates), but all such statements and
recitals are and shall be deemed to have been made by the Company only.

     (e) The Rights  Agent shall not be under any  responsibility  in respect of
the validity of any provision of this
Agreement or the

34


execution and delivery hereof (except the due execution hereof by the Rights
Agent) or in respect of the validity or execution of any Rights Certificate
(except its countersignature thereof); nor shall it be responsible for any
breach by the Company of any covenant or condition contained in this Agreement
or in any Rights Certificate; nor shall it be responsible for any change in the
exercisability of the Rights (including the Rights becoming void pursuant to
Section 7(e) hereof); nor shall it be responsible for any adjustment required
under the provisions of Section 11 or Section 13 hereof or responsible for the
manner, method or amount of any such adjustment or the ascertaining of the
existence of facts that would require any such adjustment (except with respect
to the exercise of Rights evidenced by Rights Certificates after actual notice
of any such adjustment); nor shall it by any act hereunder be deemed to make any
representation or warranty as to the authorization or reservation of any shares
of Common Stock or Preferred Stock to be issued pursuant to this Agreement or
any Rights Certificate or as to whether any shares of Common Stock or Preferred
Stock will, when so issued, be validly authorized and issued, fully paid and
nonassessable.

(f) The Company agrees that it will perform, execute, acknowledge and deliver or
cause to be performed, executed, acknowledged and delivered all such further and
other acts, instruments and assurances as may reasonably be required by the
Rights Agent for the carrying out or performing by the Rights Agent of the
provisions of this Agreement.

(g) The Rights Agent is hereby authorized and directed to accept instructions
with respect to the performance of its duties hereunder from the Chairman of the
Board, the President, any Vice President, the Secretary, any Assistant
Secretary, the Treasurer or any Assistant Treasurer of the Company, and to apply
to such officers for advice or instructions in connection with its duties, and
it shall not be liable for any action taken or suffered to be taken by it in
good faith in accordance with instructions of any person believed in good faith
by the Rights Agent to be any such officer or for any delay in acting while
waiting for those instructions. Any application by the Rights Agent for written
instructions from the Company may, at the option of the Rights Agent, set forth
in writing any action proposed to be taken or omitted by the Rights Agent under
this Agreement and the date on or after which such action shall be taken or such
omission shall be effective. The Rights Agent shall not be liable for any action
taken by, or omission of, the Rights Agent in accordance with a proposal
included in any such application on or after the date specified in such
application (which date shall not be less than five Business Days after the date
any officer of the Company actually receives such application, unless any such
officer shall have consented in writing to an earlier date) unless, prior to
taking any such action (or the effective date in the case of an omission), the

35


Rights Agent shall have received written instructions in response to such
application specifying the action to be taken or omitted.

(h) The Rights Agent and any stockholder, director, officer or employee of the
Rights Agent may buy, sell or deal in any of the Rights or other securities of
the Company or become pecuniarily interested in any transaction in which the
Company may be interested, or contract with or lend money to the Company or
otherwise act as fully and freely as though it were not Rights Agent under this
Agreement. Nothing herein shall preclude the Rights Agent from acting in any
other capacity for the Company or for any other legal entity.

(i) The Rights Agent may execute and exercise any of the rights or powers hereby
vested in it or perform any duty hereunder either itself or by or through its
attorneys or agents, and the Rights Agent shall not be answerable or accountable
for any act, default, neglect or misconduct of any such attorneys or agents or
for any loss to the Company resulting from any such act, default, neglect or
misconduct; provided, however, reasonable care was exercised in the selection
and continued employment thereof.

(j) If, with respect to any Rights Certificate surrendered to the Rights Agent
for exercise or transfer, the certificate attached to the form of assignment or
form of election to purchase, as the case may be, has either not been completed
or indicates an affirmative response to clause 1 and/or 2 thereof, the Rights
Agent shall not take any further action with respect to such requested exercise
or transfer without first consulting with the Company.

(k) No provision of this Agreement shall require the Rights Agent to expend or
risk its own funds or otherwise incur any financial liability in the performance
of any of its duties hereunder or in the exercise of its rights if there shall
be reasonable grounds for believing that repayment of such funds or adequate
indemnification against such risk or liability is not reasonably assured to it;
provided that the Rights Agent shall promptly inform the Company in writing
after it forms any such belief and in any event prior to acting thereon.

(l) The Rights Agent undertakes only the express duties and obligations imposed
on it by this Agreement and no implied duties or obligations shall be read into
this Agreement against the Rights Agent.

Section 21. Change of Rights Agent. The Rights Agent or any successor Rights
Agent may resign and be discharged from its duties under this Agreement upon
thirty (30) days' notice in writing mailed to the Company. The Company may
remove the Rights Agent or any successor Rights Agent upon thirty (30) days'
notice in writing, mailed to the Rights Agent or successor Rights Agent, as the
case

36


may be, and to each transfer agent of the Common Stock and Preferred Stock, by
registered or certified mail, and to the holders of the Rights Certificates by
first-class mail. If the Rights Agent shall resign or be removed or shall
otherwise become incapable of acting, the Company shall appoint a successor to
the Rights Agent. If the Company shall fail to make such appointment within a
period of thirty (30) days after giving notice of such removal or after it has
been notified in writing of such resignation or incapacity by the resigning or
incapacitated Rights Agent or by the holder of a Rights Certificate (who shall,
with such notice, submit his Rights Certificate for inspection by the Company),
then the Company shall become the Rights Agent until a successor Rights Agent
has been appointed, and any registered holder of any Rights Certificate may
apply to any court of competent jurisdiction for the appointment of a new Rights
Agent. Any successor Rights Agent, whether appointed by the Company or by such a
court, shall be a corporation organized and doing business under the laws of the
United States or of any state of the United States, in good standing, which is
authorized under such laws to exercise corporate trust or shareholder services
powers and is subject to supervision or examination by federal or state
authority and which has at the time of its appointment as Rights Agent a
combined capital and surplus of at least $100,000,000. After appointment, the
successor Rights Agent shall be vested with the same powers, rights, duties and
responsibilities as if it had been originally named as Rights Agent without
further act or deed; but the predecessor Rights Agent shall deliver and transfer
to the successor Rights Agent any property at the time held by it hereunder, and
execute and deliver any further assurance, conveyance, act or deed necessary for
the purpose. Not later than the effective date of any such appointment, the
Company shall file notice thereof in writing with the predecessor Rights Agent
and each transfer agent of the Common Stock and the Preferred Stock, and mail a
notice thereof in writing to the registered holders of the Rights Certificates.
Failure to give any notice provided for in this Section 21, however, or any
defect therein, shall not affect the legality or validity of the resignation or
removal of the Rights Agent or the appointment of the successor Rights Agent, as
the case may be.

Section 22. Issuance of New Rights Certificates. Notwithstanding any of the
provisions of this Agreement or of the Rights to the contrary, the Company may,
at its option, subject to Section 4 hereof, issue new Rights Certificates
evidencing Rights in such form as may be approved by its Board of Directors to
reflect any adjustment or change in the Purchase Price and the number or kind or
class of shares or other securities or property purchasable under the Rights
Certificates made in accordance with the provisions of this Agreement.



37


Section 23.  Redemption and Termination.

(a) The Company may, by a resolution of its Board of Directors (which resolution
shall, if adopted following the Stock Acquisition Date, be effective only with
the concurrence of a majority of the Continuing Directors and only if the
Continuing Directors constitute a majority of the number of directors then in
office), at its option, at any time prior to the earlier of (i) the close of
business on the tenth day following the Stock Acquisition Date (or, if the Stock
Acquisition Date shall have occurred prior to the Record Date, the close of
business on the tenth day following the Record Date), or (ii) the Final
Expiration Date, redeem all but not less than all of the then outstanding Rights
at a redemption price of $.01 per Right, as such amount may be appropriately
adjusted to reflect any stock split, stock dividend or similar transaction
occurring after the date hereof (such redemption price being hereinafter
referred to as the "Redemption Price"); provided, however, that, in addition to
any other limitations contained herein on the right to redeem outstanding Rights
(including the occurrence of any event or the expiration of any period after
which the Rights may no longer be redeemed), for the 120-day period after any
date of the change (resulting from a proxy or consent solicitation) in a
majority of the Board of Directors of the Company in office at the commencement
of such solicitation, the Rights may only be redeemed if (A) there are directors
then in office who were in office at the commencement of such solicitation and
(B) the Board of Directors of the Company, with the concurrence of a majority of
such directors then in office, determines that such redemption is, in their
judgment, in the best interests of the Company and its stockholders.
Notwithstanding anything contained in this Agreement to the contrary, the Rights
shall not be exercisable after the first occurrence of a Section 11(a)(ii) Event
until such time as the Company's right of redemption hereunder has expired. The
Company may, at its option, pay the Redemption Price in cash, shares of Common
Stock (based on the Current Market Price of the Common Stock at the time of
redemption) or any other form of consideration deemed appropriate by the Board
of Directors.

(b) Immediately upon the action of the Board of Directors of the Company
ordering the redemption of the Rights, evidence of which shall have been filed
with the Rights Agent and without any further action and without any notice, the
right to exercise the Rights will terminate and the only right thereafter of the
holders of Rights shall be to receive the Redemption Price for each Right so
held. Promptly after the action of the Board of Directors ordering the
redemption of the Rights, the Company shall give notice of such redemption to
the Rights Agent and the holders of the then outstanding Rights by mailing such
notice to all such holders at each holder's last address as it appears upon the
registry books of the Rights Agent or, prior to the

38


Distribution Date, on the registry books of the Transfer Agent for the Common
Stock. Any notice which is mailed in the manner herein provided shall be deemed
given, whether or not the holder receives the notice. Each such notice of
redemption will state the method by which the payment of the Redemption Price
will be made.

Section 24.  Exchange.

(a) The Board of Directors of the Company may, at its option, at any time and
from time to time after the first occurrence of a Section 11(a)(ii) Event,
exchange all or part of the then outstanding and exercisable Rights (which shall
not include Rights that have become void pursuant to the provisions of Section
7(e) hereof) for shares of Common Stock or Common Stock Equivalents or any
combination thereof, at an exchange ratio of one share of Common Stock, or such
number of Common Stock Equivalents or units representing fractions thereof as
would be deemed to have the same value as one share of Common Stock, per Right,
appropriately adjusted, if necessary, to reflect any stock split, stock dividend
or similar transaction occurring after the Rights Dividend Declaration Date
(such exchange ratio being hereinafter referred to as the "Exchange Ratio").
Notwithstanding the foregoing, the Board of Directors may not affect such
exchange at any time after any Person (other than an Exempted Person), together
with all Affiliates and Associates of such Person, becomes the Beneficial Owner
of 50% or more of the shares of Common Stock then outstanding.

(b) Immediately upon the effectiveness of the action of the Board of Directors
of the Company ordering the exchange of any Rights pursuant to and in accordance
with subsection (a) of this Section 24 (which action may be conditioned on the
occurrence of one or more events or on the existence of one or more facts or may
be effective at some future time) and without any further action and without any
notice, the right to exercise such Rights shall terminate and the only right
thereafter of a holder of such Rights shall be to receive that number of shares
of Common Stock and/or Common Stock Equivalents equal to the number of such
Rights held by such holder multiplied by the Exchange Ratio. The Company shall
promptly give public notice of any such exchange; provided, however, that the
failure to give, or any defect in, such notice shall not affect the validity of
such exchange. The Company promptly shall mail a notice of any such exchange to
all of the holders of such Rights at their last addresses as they appear upon
the registry books of the Rights Agent. Any notice which is mailed in the manner
herein provided shall be deemed given, whether or not the holder receives the
notice. Each such notice of exchange will state the method by which the exchange
of the shares of Common Stock and/or Common Stock Equivalents for Rights will be
effected and, in the event of any partial exchange, the number of Rights that
will be exchanged. Any partial exchange shall be effected as nearly pro rata as
possible

39


based on the number of Rights (other than Rights which have become void pursuant
to the provisions of Section 7(e) hereof) held by each holder of Rights.

(c) In the event that the number of shares of Common Stock that is authorized by
the Company's Articles of Incorporation but not outstanding or reserved for
issuance for purposes other than upon exercise of the Rights, is not sufficient
to permit an exchange of Rights as contemplated in accordance with this Section
24, the Company may, at its option, take all such actions as may be necessary to
authorize additional shares of Common Stock or for issuance upon exchange of the
Rights.

(d) The Company shall not be required to issue fractions of shares of Common
Stock or to distribute certificates or scrip evidencing fractional shares of
Common Stock. In lieu of such fractional shares of Common Stock, the Company
shall pay to the registered holders of Rights with regard to which such
fractional shares of Common Stock would otherwise be issuable an amount in cash
equal to the same fraction of the value of a whole share of Common Stock. For
purposes of this Section 24, the value of a whole share of Common Stock shall be
the closing price per share of Common Stock for the Trading Day immediately
prior to the date of exchange pursuant to this Section 24.

Section 25.  Notice of Certain Events.

(a) In case the Company shall propose, at any time after the Distribution Date,
(i) to pay any dividend payable in stock of any class to the holders of
Preferred Stock or to make any other distribution to the holders of Preferred
Stock (other than a regular quarterly cash dividend out of earnings or retained
earnings of the Company), or (ii) to offer to the holders of Preferred Stock
rights or warrants to subscribe for or to purchase any additional shares of
Preferred Stock or shares of stock of any class or any other securities, rights
or options, or (iii) to effect any reclassification of its Preferred Stock
(other than a reclassification involving only the subdivision of outstanding
shares of Preferred Stock), or (iv) to effect any consolidation or merger into
or with any other Person (other than a Subsidiary of the Company in a
transaction which complies with Section 11(o) hereof), or to effect any sale or
other transfer (or to permit one or more of its Subsidiaries to effect any sale
or other transfer), in one transaction or a series of related transactions, of
more than 50% of the assets or earning power of the Company and its Subsidiaries
(taken as a whole) to any other Person or Persons (other than the Company and/or
any of its Subsidiaries in one or more transactions each of which complies with
Section 11(o) hereof), or (v) to effect the liquidation, dissolution or winding
up of the Company, then, in each such case, the Company shall give to each
holder of a Rights Certificate and to the Rights Agent, to the extent feasible
and

40


in accordance with Section 26 hereof, a notice of such proposed action, which
shall specify the record date for the purposes of such stock dividend,
distribution of rights or warrants, or the date on which such reclassification,
consolidation, merger, sale, transfer, liquidation, dissolution, or winding up
is to take place and the date of participation therein by the holders of the
shares of Preferred Stock, if any such date is to be fixed, and such notice
shall be so given in the case of any action covered by clause (i) or (ii) above
at least twenty (20) days prior to the record date for determining holders of
the shares of Preferred Stock for purposes of such action, and in the case of
any such other action, at least twenty (20) days prior to the date of the taking
of such proposed action or the date of participation therein by the holders of
the shares of Preferred Stock whichever shall be the earlier.

(b) In the event that a Section 11(a)(ii) Event shall occur, then (i) the
Company shall as soon as practicable thereafter give to each holder of a Rights
Certificate, to the extent feasible and in accordance with Section 26 hereof, a
notice of the occurrence of such event, which shall specify the event and the
consequences of the event to holders of Rights under Section 11(a)(ii) hereof,
and (ii) all references in the preceding paragraph to Preferred Stock shall be
deemed thereafter to refer to Common Stock and/or, if appropriate, other
securities.

Section 26. Notices. Notices or demands authorized by this Agreement to be given
or made by the Rights Agent or by the holder of any Rights Certificate to or on
the Company shall be sufficiently given or made if sent by first-class mail,
postage prepaid, addressed (until another address is filed in writing with the
Rights Agent) as follows:

                                    Martin Marietta Materials, Inc.
                                    2710 Wycliff Road
                                    Raleigh, NC 27607
                                    Attention:  General Counsel

                  with a copy to:

                                    Martin Marietta Materials, Inc.
                                    2710 Wycliff Road
                                    Raleigh, NC 27607
                                    Attention:  President



41


Subject to the provisions of Section 21, any notice or demand authorized by this
Agreement to be given or made by the Company or by the holder of any Rights
Certificate to or on the Rights Agent shall be sufficiently given or made if
sent by first-class mail, postage prepaid, addressed (until another address is
filed in writing with the Company) as follows:

                                    First Union National Bank of North Carolina
                                    230 South Tryon Street
                                    Charlotte, North Carolina  28288
                                    Attention:  Shareholder Services

Notices or demands authorized by this Agreement to be given or made by the
Company or the Rights Agent to the holder of any Rights Certificate (or, if
prior to the Distribution Date, to the holder of certificates representing
shares of Common Stock) shall be sufficiently given or made if sent by
first-class mail, postage prepaid, addressed to such holder at the address of
such holder as shown on the registry books of the Company.

Section 27. Supplements and Amendments. Prior to the Distribution Date and
subject to the penultimate sentence of this Section 27, the Company may by
resolution of its Board of Directors (which resolution, if adopted following the
Stock Acquisition Date, shall be effective only with the concurrence of a
majority of the Continuing Directors and only if the Continuing Directors
constitute a majority of the number of directors then in office) and the Rights
Agent shall, if the Company so directs, supplement or amend any provision of
this Agreement without the approval of any holders of certificates representing
shares of Common Stock. From and after the Distribution Date and subject to the
penultimate sentence of this Section 27, the Company may by resolution of its
Board of Directors (which resolution, if adopted following the Stock Acquisition
Date, shall be effective only with the concurrence of a majority of the
Continuing Directors and only if the Continuing Directors constitute a majority
of the number of directors then in office) and the Rights Agent shall, if the
Company so directs, supplement or amend this Agreement without the approval of
any holders of Rights Certificates in order (i) to cure any ambiguity, (ii) to
correct or supplement any provision contained herein which may be defective or
inconsistent with any other provisions herein, (iii) to shorten or lengthen any
time period hereunder, or (iv) to change or supplement the provisions hereunder
in any manner which the Company may deem necessary or desirable and which, in
the case of this clause (iv), shall not adversely affect the interests of the
holders of Rights Certificates (other than an Acquiring Person or an Affiliate
or Associate of an Acquiring Person); provided, however, that this Agreement may
not be supplemented or amended to lengthen, pursuant to clause (iii) of this
sentence, (A) a time period relating to when the Rights may be redeemed at such
time as the Rights are not then redeemable,

42


or (B) any other time period unless such lengthening is for the purpose of
protecting, enhancing or clarifying the rights of, and/or the benefits to, the
holders of Rights. Upon the delivery of a certificate from an appropriate
officer of the Company which states that the proposed supplement or amendment is
in compliance with the terms of this Section 27, the Rights Agent shall execute
such supplement or amendment. Notwithstanding anything contained in this
Agreement to the contrary, (i) no supplement or amendment shall be made which
changes the Redemption Price, the Final Expiration Date, the Purchase Price or
the number of one one-thousandths of a share of Preferred Stock for which a
Right is exercisable and (ii) no supplement or amendment that changes the rights
and duties of the Rights Agent under this Agreement shall be effective without
the consent of the Rights Agent. Prior to the Distribution Date, the interests
of the holders of Rights shall be deemed coincident with the interests of the
holders of Common Stock.

Section 28. Successors.  All the covenants and provisions of this Agreement
by or for the benefit of the Company or the Rights Agent shall bind and inure to
the benefit of their respective successors and assigns hereunder.

Section 29. Determinations and Actions by the Board of Directors, etc. For all
purposes of this Agreement, any calculation of the number of shares of Common
Stock outstanding at any particular time, including for purposes of determining
the particular percentage of such outstanding shares of Common Stock of which
any Person is the Beneficial Owner, shall be made in accordance with the last
sentence of Rule 13d-3(d)(1)(i) of the General Rules and Regulations under the
Exchange Act. The Board of Directors of the Company (with, where specifically
provided for herein, the concurrence of a majority of the Continuing Directors
and only if the Continuing Directors constitute a majority of the number of
directors then in office) shall have the exclusive power and authority to
administer this Agreement and to exercise all rights and powers specifically
granted to the Board or to the Company, or as may be necessary or advisable in
the administration of this Agreement, including, without limitation, the right
and power to (i) interpret the provisions of this Agreement, and (ii) make all
determinations deemed necessary or advisable for the administration of this
Agreement (including a determination to redeem or not redeem the Rights or to
amend the Agreement). All such actions, calculations, interpretations and
determinations (including, for purposes of clause (y) below, all omissions with
respect to the foregoing) which are done or made by the Board of Directors
(with, where specifically provided for herein, the concurrence of a majority of
the Continuing Directors and only if the Continuing Directors constitute a
majority of the number of directors then in office) in good faith, shall (x) be
final, conclusive and

43


binding on the Company, the Rights Agent, the holders of the Rights and all
other parties, and (y) not subject the Board or the Continuing Directors to any
liability to the holders of the Rights.

Section 30. Benefits of this Agreement. Nothing in this Agreement shall be
construed to give to any Person other than the Company, the Rights Agent and the
registered holders of the Rights Certificates (and, prior to the Distribution
Date, registered holders of the Common Stock) any legal or equitable right,
remedy or claim under this Agreement; but this Agreement shall be for the sole
and exclusive benefit of the Company, the Rights Agent and the registered
holders of the Rights Certificates (and, prior to the Distribution Date,
registered holders of the Common Stock).

Section 31. Severability. If any term, provision, covenant or restriction of
this Agreement is held by a court of competent jurisdiction or other authority
to be invalid, void or unenforceable, the remainder of the terms, provisions,
covenants and restrictions of this Agreement shall remain in full force and
effect and shall in no way be affected, impaired or invalidated; provided,
however, that notwithstanding anything in this Agreement to the contrary, if any
such term, provision, covenant or restriction is held by such court or authority
to be invalid, void or unenforceable and the Continuing Directors of the Board
of Directors of the Company determines in their good faith judgment that
severing the invalid language from this Agreement would adversely affect the
purpose or effect of this Agreement, the right of redemption set forth in
Section 23 hereof shall be reinstated and shall not expire until the close of
business on the tenth day following the date of such determination by the
Continuing Directors of the Board of Directors.

Section 32. Governing Law; Venue. This Agreement, each Right and each Rights
Certificate issued hereunder shall be deemed to be a contract made under the
laws of the State of North Carolina and for all purposes shall be governed by
and construed in accordance with the laws of such State applicable to contracts
made and to be performed entirely within such State. Any action or proceeding
with respect to this Agreement shall be brought in the courts of the State of
North Carolina or of the United States for the Eastern District of North
Carolina. Each party hereto irrevocably waives any objection which it may now
have or hereafter have to the laying of venue of any proceeding arising out of
or in connection with this Agreement brought in the courts referred to above and
hereby further irrevocably waives and agrees not to plead or claim in any such
court that any such action or proceeding brought in any such court has been
brought in an inconvenient forum.


44



Section 33. Counterparts. This Agreement may be executed in any number of
counterparts and each of such counterparts shall for all purposes be deemed to
be an original, and all such counterparts shall together constitute but one and
the same instrument.

Section  34.  Descriptive  Headings.  Descriptive  headings  of the several
Sections of this  Agreement  are  inserted  for  convenience  only and shall not
control or affect the meaning or construction of any of the provisions hereof.


45




                  IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be duly executed and their respective corporate seals to be
hereunto affixed and attested, all as of the day and year first above written.


                                        MARTIN MARIETTA MATERIALS, INC.



                                        By:  /s/ Bruce A. Deerson
                                           Name: Bruce A. Deerson
                                          Title: Vice President and
                                                 General Counsel

                                        FIRST UNION NATIONAL BANK OF
                                        NORTH CAROLINA


                                        /s/ Patrick J. Edwards
                                        as Rights Agent



                                        By:  Patrick J. Edwards
                                      Name:
                                     Title:  Vice President



A-1


                                                               Exhibit A




                          FORM OF ARTICLES OF AMENDMENT
                               WITH RESPECT TO THE
                 JUNIOR PARTICIPATING CLASS A PREFERRED STOCK OF
                         MARTIN MARIETTA MATERIALS, INC.

                    Pursuant to Sections 55-6-02 and 55-10-06
                         of the Business Corporation Act
                         of the State of North Carolina

                  The undersigned, ___________________, of Martin Marietta
Materials, Inc., a corporation organized and existing under the Business
Corporation Act of the State of North Carolina (the "Corporation"), does hereby
certify as follows:

                  1. The name of the Corporation is MARTIN MARIETTA MATERIALS,
 INC.

                  2. Pursuant to the authority conferred upon the Board of
Directors by Article 2 of the Articles of Incorporation of this Corporation and
in accordance with the provisions of Section 55-6-02 of the North Carolina
Business Corporation Act, the Board of Directors has duly adopted an amendment
to the Articles of Incorporation of the Corporation determining certain
preferences, privileges, limitations and relative rights (within the limits set
forth in Section 55-6-01 of the North Carolina Business Corporation Act) of a
new series of the Corporation's Junior Participating Class A Preferred Stock,
par value $0.01, before the issuance of any shares of such series, the text of
which amendment reads in full as follows:

                  RESOLVED, that pursuant to the authority vested in the Board
of Directors of this Corporation in accordance with the provisions of its
Articles of incorporation, as amended, a series of Preferred Stock of the
Corporation be and it hereby is created, and that the designation and amount
thereof and the voting powers, preferences and relative, participating, optional
and other special rights of the shares of such series, and the qualifications,
limitations and restrictions thereof are as follows:

                  Section 1. Designation and Amount. The shares of such series
shall be designated as "Class A Preferred Stock" and the number of shares
constituting such series shall be 100,000.

                  Section 2.  Dividends and Distributions.

     (A) Subject to the prior and  superior  rights of the holders of any shares
of any series of Preferred Stock ranking

A-2


prior and superior to the shares of Class A Preferred Stock with respect to
dividends, the holders of shares of Class A Preferred Stock shall be entitled to
receive, when, as and if declared by the Board of Directors out of funds legally
available for the purpose,  quarterly dividends payable in cash on the first day
of January,  April, July and October in each year (each such date being referred
to herein as a  "Quarterly  Dividend  Payment  Date"),  commencing  on the first
Quarterly  Dividend Payment Date after the first issuance of a share or fraction
of a share of Class A Preferred  Stock,  in an amount per share  (rounded to the
nearest cent),  subject to the provision for adjustment  hereinafter  set forth,
equal to 1000 times the  aggregate per share amount of all cash  dividends,  and
1000 times the  aggregate  per share  amount  (payable in kind) of all  non-cash
dividends  or other  distributions  other than a  dividend  payable in shares of
Common  Stock or a  subdivision  of the  outstanding  shares of Common Stock (by
reclassification or otherwise), declared on the Common Stock, par value $.01 per
share, of the Corporation  (the "Common Stock") since the immediately  preceding
Quarterly  Dividend  Payment  Date,  or,  with  respect  to the first  Quarterly
Dividend  Payment Date,  since the first  issuance of any share or fraction of a
share of Class A Preferred Stock. In the event the Corporation shall at any time
(i) declare any dividend on Common Stock payable in shares of Common Stock, (ii)
subdivide the outstanding  Common Stock, or (iii) combine the outstanding Common
Stock  into a smaller  number of  shares,  then in each such case the  amount to
which  holders of shares of Class A Preferred  Stock were  entitled  immediately
prior to such event under clause (b) of the preceding sentence shall be adjusted
by multiplying such amount by a fraction the numerator of which is the number of
shares  of  Common  Stock  outstanding  immediately  after  such  event  and the
denominator  of  which is the  number  of  shares  of  Common  Stock  that  were
outstanding immediately prior to such event.

      (B) The Corporation shall declare a dividend or distribution
on the Class A Preferred Stock as provided in paragraph (A) above immediately
after it declares a dividend or distribution on the Common Stock (other than a
dividend payable in shares of Common Stock).

      (C) Dividends shall begin to accrue and be cumulative on
outstanding shares of Class A Preferred Stock from the Quarterly Dividend
Payment Date next preceding the date of issue of such shares of Class A
Preferred Stock, unless the date of issue of such shares is prior to the record
date for the first Quarterly Dividend Payment Date, in which case dividends on
such shares shall begin to accrue from the date of issue of such shares, or
unless the date of issue is a Quarterly Dividend Payment Date or is a date after
the record date for the determination of holders of shares of Class A Preferred
Stock entitled to receive a quarterly dividend and before such Quarterly
Dividend Payment Date, in either of which events such dividends shall begin to
accrue and be cumulative from such

A-3


Quarterly  Dividend  Payment Date.  Accrued but unpaid  dividends shall not
bear  interest.  Dividends  paid on the shares of Class A Preferred  Stock in an
amount  less than the total  amount of such  dividends  at the time  accrued and
payable on such shares shall be  allocated  pro rata on a  share-by-share  basis
among all such shares at the time outstanding.  The Board of Directors may fix a
record  date for the  determination  of holders  of shares of Class A  Preferred
Stock  entitled  to  receive  payment  of a dividend  or  distribution  declared
thereon,  which  record date shall be no more than thirty (30) days prior to the
date fixed for the payment thereof.

     Section 3. Voting Rights.  The holders of shares of Class A Preferred Stock
shall have the following voting rights:

                  (A) Subject to the provision for adjustment hereinafter set
forth, each share of Class A Preferred Stock shall entitle the holder thereof to
1000 votes on all matters submitted to a vote of the stockholders of the
Corporation. In the event the Corporation shall at any time (i) declare any
dividend on Common Stock payable in shares of Common Stock, (ii) subdivide the
outstanding Common Stock, or (iii) combine the outstanding Common Stock into a
smaller number of shares, then in each such case the number of votes per share
to which holders of shares of Class A Preferred Stock were entitled immediately
prior to such event shall be adjusted by multiplying such number by a fraction
the numerator of which is the number of shares of Common Stock outstanding
immediately after such event and the denominator of which is the number of
shares of Common Stock that were outstanding immediately prior to such event.

                  (B) Except as otherwise provided herein or by law, the holders
of shares of Class A Preferred Stock and the holders of shares of Common Stock
shall vote together as one class on all matters submitted to a vote of
stockholders of the Corporation.

                  (C) (i) If at any time dividends on any Class A Preferred
Stock shall be in arrears in an amount equal to four (4) quarterly dividends
thereon, the occurrence of such contingency shall mark the beginning of a period
(herein called a "default period") which shall extend until such time when all
accrued and unpaid dividends for all previous quarterly dividend periods and for
the current quarterly dividend period on all shares of Class A Preferred Stock
then outstanding shall have been declared and paid or set apart for payment.
During each default period, all holders of Preferred Stock (including holders of
the Class A Preferred Stock) with dividends in arrears in an amount equal to
four (4) quarterly dividends thereon, voting as a class, irrespective of series,
shall have the right to elect two (2) Directors.

                  (ii) During any default period, such voting right of the
holders of Class A Preferred Stock may be exercised initially

A-4


at a special meeting called pursuant to subparagraph (iii) of
this Section 3(C) or at any annual meeting of stockholders, and thereafter at
annual meetings of stockholders, provided that neither such voting right nor the
right of the holders of any other series of Preferred Stock, if any, to
increase, in certain cases, the authorized number of Directors shall be
exercised unless the holders of ten percent (10%) in number of shares of
Preferred Stock outstanding shall be present in Person or by proxy. The absence
of a quorum of the holders of Common Stock shall not affect the exercise by the
holders of Preferred Stock of such voting right. At any meeting at which the
holders of Preferred Stock shall exercise such voting right initially during an
existing default period, they shall have the right, voting as a class, to elect
Directors to fill such vacancies, if any, in the Board of Directors as may then
exist up to two (2) Directors or, if such right is exercised at an annual
meeting, to elect two (2) Directors. If the number which may be so elected at
any special meeting does not amount to the required number, the holders of the
Preferred Stock shall have the right to make such increase in the number of
Directors as shall be necessary to permit the election by them of the required
number. After the holders of the Preferred Stock shall have exercised their
right to elect Directors in any default period and during the continuance of
such period, the number of Directors shall not be increased or decreased except
by vote of the holders of Preferred Stock as herein provided or pursuant to the
rights of any equity securities ranking senior to or pari passu with the Class A
Preferred Stock.

                  (iii) Unless the holders of Preferred Stock shall, during an
existing default period, have previously exercised their right to elect
Directors, the Board of Directors may order, or any stockholder or stockholders
owning in the aggregate not less than ten percent (10%) of the total number of
shares of Preferred Stock outstanding, irrespective of series, may request, the
calling of a special meeting of the holders of Preferred Stock, which meeting
shall thereupon be called by the President, a Vice-President or the Secretary of
the Corporation. Notice of such meeting and of any annual meeting at which
holders of Preferred Stock are entitled to vote pursuant to this paragraph
(C)(iii) shall be given to each holder of record of Preferred Stock by mailing a
copy of such notice to him at his last address as the same appears on the books
of the Corporation. Such meeting shall be called for a time not earlier than
twenty (20) days and not later than sixty (60) days after such order or request
or in default of the calling of such meeting within sixty (60) days after such
order or request, such meeting may be called on similar notice by any
stockholder or stockholders owning in the aggregate not less than ten percent
(10%) of the total number of shares of Preferred Stock outstanding.
Notwithstanding the provisions of this paragraph (C)(iii), no such special
meeting shall be called during the period within sixty (60) days immediately
preceding the date fixed for the next annual meeting of the stockholders.


A-5



                  (iv) In any default period, the holders of Common Stock, and
other classes of stock of the Corporation if applicable, shall continue to be
entitled to elect the whole number of Directors until the holders of Preferred
Stock shall have exercised their right to elect two (2) Directors voting as a
class, after the exercise of which right (x) the Directors so elected by the
holders of Preferred Stock shall continue in office until their successors shall
have been elected by such holders or until the expiration of the default period,
and (y) any vacancy in the Board of Directors may (except as provided in
paragraph (C)(ii) of this Section 3) be filled by vote of a majority of the
remaining Directors theretofore elected by the holders of the class of stock
which elected the Director whose office shall have become vacant. References in
this paragraph (C) to Directors elected by the holders of a particular class of
stock shall include Directors elected by such Directors to fill vacancies as
provided in clause (y) of the foregoing sentence.

                  (v) Immediately upon the expiration of a default period, (x)
the right of the holders of Preferred Stock as a class to elect Directors shall
cease, (y) the term of any Directors elected by the holders of Preferred Stock
as a class shall terminate, and (z) the number of Directors shall be such number
as may be provided for in the articles of incorporation or by-laws irrespective
of any increase made pursuant to the provisions of paragraph (C)(ii) of this
Section 3 (such number being subject, however, to change thereafter in any
manner provided by law or in the articles of incorporation or by-laws). Any
vacancies in the Board of Directors effected by the provisions of clauses (y)
and (z) in the preceding sentence may be filled by a majority of the remaining
Directors.

                  (D) Except as set forth herein, holders of Class A Preferred
Stock shall have no special voting rights and their consent shall not be
required (except to the extent they are entitled to vote with holders of Common
Stock as set forth herein) for taking any corporate action.

                  Section 4.  Certain Restrictions.

                  (A) Whenever quarterly dividends or other dividends or
distributions payable on the Class A Preferred Stock as provided in Section 2
are in arrears, thereafter and until all accrued and unpaid dividends and
distributions, whether or not declared, on shares of Class A Preferred Stock
outstanding shall have been paid in full, the Corporation shall not:

                   (i) declare or pay dividends on, make any other distributions
         on, or redeem or purchase or otherwise acquire for consideration any
         shares of stock ranking junior (either as to dividends or upon
         liquidation, dissolution or winding up) to the Class A Preferred Stock;



A-6


                   (ii) declare or pay dividends on or make any other
         distributions on any shares of stock ranking on a parity (either as to
         dividends or upon liquidation, dissolution or winding up) with the
         Class A Preferred Stock, except dividends paid ratably on the Class A
         Preferred Stock and all such parity stock on which dividends are
         payable or in arrears in proportion to the total amounts to which the
         holders of all such shares are then entitled;

                   (iii) redeem or purchase or otherwise acquire for
         consideration shares of any stock ranking on a parity (either as to
         dividends or upon liquidation, dissolution or winding up) with the
         Class A Preferred Stock, provided that the Corporation may at any time
         redeem, purchase or otherwise acquire shares of any such parity stock
         in exchange for shares of any stock of the Corporation ranking junior
         (either as to dividends or upon dissolution, liquidation or winding up)
         to the Class A Preferred Stock;

                   (iv) purchase or otherwise acquire for consideration any
         shares of Class A Preferred Stock, or any shares of stock ranking on a
         parity with the Class A Preferred Stock, except in accordance with a
         purchase offer made in writing or by publication (as determined by the
         Board of Directors) to all holders of such shares upon such terms as
         the Board of Directors, after consideration of the respective annual
         dividend rates and other relative rights and preferences of the
         respective series and classes, shall determine in good faith will
         result in fair and equitable treatment among the respective series or
         classes.

                  (B) The Corporation shall not permit any subsidiary of the
Corporation to purchase or otherwise acquire for consideration any shares of
stock of the Corporation unless the Corporation could, under paragraph (A) of
this Section 4, purchase or otherwise acquire such shares at such time and in
such manner.

                  Section 5. Reacquired Shares. Any shares of Class A Preferred
Stock purchased or otherwise acquired by the Corporation in any manner
whatsoever shall be retired and canceled promptly after the acquisition thereof.
All such shares shall upon their cancellation become authorized but unissued
shares of Preferred Stock and may be reissued as part of a new series of
Preferred Stock to be created by resolution or resolutions of the Board of
Directors, subject to the conditions and restrictions on issuance set forth
herein.

                  Section 6. Liquidation, Dissolution or Winding Up. (A) Upon
any liquidation (voluntary or otherwise), dissolution or winding up of the
Corporation, no distribution shall be made to the holders of shares of stock
ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Class A Preferred Stock unless, prior thereto, the holders of

A-7


shares of Class A Preferred Stock shall have received $10.00
per share, plus an amount equal to accrued and unpaid dividends and
distributions thereon, whether or not declared, to the date of such payment.
Thereafter, the holders of the Class A Preferred Stock shall be entitled to
receive an aggregate amount per share, subject to the provision for adjustment
hereinafter set forth, equal to 1000 times the aggregate amount to be
distributed per share to holders of shares of Common Stock. Following the
payment of the foregoing, holders of Class A Preferred Stock and holders of
shares of Common Stock shall receive their ratable and proportionate share of
the remaining assets to be distributed.

                  (B) In the event, however, that there are not sufficient
assets available to permit payment in full of the Class A Preferred Stock
liquidation preference and the liquidation preferences of all other series of
preferred stock, if any, which rank on a parity with the Class A Preferred
Stock, then such remaining assets shall be distributed ratably to the holders of
such parity shares in proportion to their respective liquidation preferences.

                  (C) In the event the Corporation shall at any time (i) declare
any dividend on Common Stock payable in shares of Common Stock, (ii) subdivide
the outstanding Common Stock (by reclassification or otherwise), or (iii)
combine the outstanding Common Stock into a smaller number of shares, then in
each such case the aggregate amount to which holders of shares of the Class A
Preferred Stock were entitled immediately prior to such event shall be adjusted
by multiplying such amount by a fraction the numerator of which is the number of
shares of Common Stock outstanding immediately after such event and the
denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

                  Section 7. Consolidation, Merger, etc. In case the Corporation
shall enter into any consolidation, merger, combination or other transaction in
which the shares of Common Stock are exchanged for or changed into other stock
or securities, cash and/or any other property, then in any such case the shares
of Class A Preferred Stock shall at the same time be similarly exchanged or
changed in an amount per share (subject to the provision for adjustment
hereinafter set forth) equal to 1000 times the aggregate amount of stock,
securities, cash and/or any other property (payable in kind), as the case may
be, into which or for which each share of Common Stock is changed or exchanged.
In the event the Corporation shall at any time (i) declare any dividend on
Common Stock payable in shares of Common Stock, (ii) subdivide the outstanding
Common Stock (by reclassification or otherwise), or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the amount set forth in the preceding sentence with respect to the exchange or
change of shares of Class A Preferred Stock shall be adjusted by multiplying
such amount by a fraction the numerator of which is the number of shares of
Common Stock outstanding immediately

A-8


after  such event and the  denominator  of which is the number of shares of
Common Stock that were outstanding immediately prior to such event.

     Section 8. No Redemption.  The shares of Class A Preferred  Stock shall not
be redeemable.

                  Section 9. Ranking. The Class A Preferred Stock shall rank
junior to all other series of the Corporation's Preferred Stock as to the
payment of dividends and the distribution of assets, unless the terms of any
such series shall provide otherwise.

                  Section 10. Amendment. The Articles of incorporation, as
amended, of the Corporation shall not be further amended in any manner which
would materially alter or change the powers, preferences or special rights of
the Class A Preferred Stock so as to affect them adversely without the
affirmative vote of the holders of a majority or more of the outstanding shares
of Class A Preferred Stock voting separately as a class.

                  Section 11. Fractional Shares. Class A Preferred Stock may be
issued in fractions of a share which shall entitle the holder, in proportion to
such holder's fractional shares, to exercise voting rights, receive dividends,
participate in distributions and to have the benefit of all other rights of
holders of Class A Preferred Stock.

     3.  The  date  on  which  the  foregoing   amendment  to  the  Articles  of
Incorporation of the Corporation was adopted was July 23, 1996.

                  4. The foregoing amendment to the Articles of Incorporation
was duly adopted by the Board of Directors of the Corporation, and shareholder
action was not required to adopt such amendment.

                  IN WITNESS WHEREOF, the undersigned has executed and
subscribed this Articles of Amendment on this ____ day of [______________],
1996.



                                                     --------------------------
                                                     Secretary




B-1


                                                         Exhibit B





                           FORM OF RIGHTS CERTIFICATE


Certificate No. R-                                  ____Rights


NOT EXERCISABLE AFTER OCTOBER 21, 2006 OR EARLIER IF REDEEMED BY THE COMPANY.
THE RIGHTS ARE SUBJECT TO REDEMPTION, AT THE OPTION OF THE COMPANY, AT $.01 PER
RIGHT ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT. UNDER CERTAIN
CIRCUMSTANCES, RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON (AS SUCH TERM IS
DEFINED IN THE RIGHTS AGREEMENT) AND ANY SUBSEQUENT HOLDER OF SUCH RIGHTS MAY
BECOME NULL AND VOID. [THE RIGHTS REPRESENTED BY THIS RIGHTS CERTIFICATE ARE OR
WERE BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN
AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE
RIGHTS AGREEMENT). ACCORDINGLY, THIS RIGHTS CERTIFICATE AND THE RIGHTS
REPRESENTED HEREBY MAY BECOME NULL AND VOID IN THE CIRCUMSTANCES SPECIFIED IN
SECTION 7(e) OF SUCH AGREEMENT.]*



                               RIGHTS CERTIFICATE

                         MARTIN MARIETTA MATERIALS, INC.


                  This certifies that [ ], or registered assigns, is the
registered owner of the number of Rights set forth above, each of which entitles
the owner thereof, subject to the terms, provisions and conditions of the Rights
Agreement, dated as of October 21, 1996 (the "Rights Agreement"), between Martin
Marietta Materials, Inc., a North Carolina corporation (the "Company"), and
First Union National Bank of North Carolina, a North Carolina corporation (the
"Rights Agent"), to purchase from the Company at any time after the Distribution
Date (as such term is defined in the Rights Agreement) and at any time prior to
5:00 P.M. (New York City time) on October 21, 2006 at the office or offices of
the Rights Agent designated for such purpose, or its successors as Rights Agent,
one one-thousandth of a fully paid, nonassessable share of Junior Participating
Class A Preferred Stock (the "Preferred Stock") of the Company, at a purchase
price of $100 per one

*        The portion of the legend in brackets shall be inserted only if
         applicable and shall replace the preceding sentence.




B-2


one-thousandth  of a share (the "Purchase  Price"),  upon  presentation and
surrender of this Rights  Certificate  with the Form of Election to Purchase and
related  certification  duly  executed.  The number of Rights  evidenced by this
Rights  Certificate  (and  the  number  of one  one-thousandths  of a  share  of
Preferred  Stock which may be purchased upon exercise  thereof) set forth above,
and the Purchase  Price per share set forth  above,  are the number and Purchase
Price as of October 21, 1996,  based on the Preferred  Stock as  constituted  at
such date.  As  provided in the Rights  Agreement,  the  Purchase  Price and the
number and kind of shares of Preferred Stock or other  securities,  which may be
purchased upon the exercise of the Rights  evidenced by this Rights  Certificate
are subject to modification and adjustment upon the happening of certain events.

                  Upon the occurrence of a Section 11(a)(ii) Event (as such term
is defined in the Rights Agreement), if the Rights evidenced by this Rights
Certificate are beneficially owned by (i) an Acquiring Person or an Affiliate or
Associate of any such Acquiring Person (as such terms are defined in the Rights
Agreement), (ii) a transferee of any such Acquiring Person, Affiliate or
Associate, or (iii) under certain circumstances specified in the Rights
Agreement, a transferee of a Person who, after such transfer, became an
Acquiring Person, or an Affiliate or Associate of an Acquiring Person, such
Rights shall become null and void and no holder hereof shall have any right with
respect to such Rights from and after the occurrence of such Section 11(a)(ii)
Event.

                  This Rights Certificate is subject to all of the terms,
provisions and conditions of the Rights Agreement, which terms, provisions and
conditions are hereby incorporated herein by reference and made a part hereof
and to which Rights Agreement reference is hereby made for a full description of
the rights, limitations of rights, obligations, duties and immunities hereunder
of the Rights Agent, the Company and the holders of the Rights Certificates,
which limitations of rights include the temporary suspension of the
exercisability of such Rights under the specific circumstances set forth in the
Rights Agreement. Copies of the Rights Agreement are on file at the
above-mentioned office of the Rights Agent and are also available upon written
request to the Rights Agent.

                  This Rights Certificate, with or without other Rights
Certificates, upon surrender at the principal office or offices of the Rights
Agent designated for such purpose, may be exchanged for another Rights
Certificate or Rights Certificates of like tenor and date evidencing Rights
entitling the holder to purchase a like aggregate number of one one-thousandths
of a share of Preferred Stock as the Rights evidenced by the Rights Certificate
or Rights Certificates surrendered shall have entitled such holder to purchase.
If this Rights Certificate shall be exercised in part, the holder shall be
entitled to receive upon

B-3


surrender hereof another Rights Certificate or Rights  Certificates for the
number of whole Rights not exercised.

                  Subject to the provisions of the Rights Agreement, the Rights
evidenced by this Certificate may be redeemed by the Company at its option at a
redemption price of $.01 per Right. No fractional shares of Preferred Stock will
be issued upon the exercise of any Right or Rights evidenced hereby (other than
fractions which are integral multiples of one one-thousandth of a share of
Preferred Stock, which may, at the election of the Company, be evidenced by
depositary receipts), but in lieu thereof a cash payment will be made, as
provided in the Rights Agreement.

                  No holder of this Rights Certificate shall be entitled to vote
or receive dividends or be deemed for any purpose the holder of shares of
Preferred Stock or of any other securities of the Company which may at any time
be issuable on the exercise hereof, nor shall anything contained in the Rights
Agreement or herein be construed to confer upon the holder hereof, as such, any
of the rights of a stockholder of the Company or any right to vote for the
election of directors or upon any matter submitted to stockholders at any
meeting thereof, or to give or withhold consent to any corporate action, or to
receive notice of meetings or other actions affecting stockholders (except as
provided in the Rights Agreement), or to receive dividends or subscription
rights, or otherwise, until the Right or Rights evidenced by this Rights
Certificate shall have been exercised as provided in the Rights Agreement.

                  Any action or proceeding with respect to this Agreement shall
be brought in the courts of the State of North Carolina or of the United States
for the Eastern District of North Carolina. Each holder of this Rights
Certificate irrevocably waives any objection which he may now have or hereafter
have to the laying of venue of any proceeding arising out of or in connection
with this Agreement brought in the courts referred to above and hereby further
irrevocably waives and agrees not to plead or claim in any such court that any
such action or proceeding brought in any such court has been brought in an
inconvenient forum.

                  This Rights Certificate shall not be valid or obligatory for
any purpose until it shall have been countersigned by the Rights Agent.



B-4




                  WITNESS the facsimile signature of the proper officers of the
Company and its corporate seal.


Dated as of [________ __, ____]


                                                 MARTIN MARIETTA MATERIALS, INC.


                                                 By_________________________
                                                 Name:
                                                 Title:


Countersigned:


FIRST UNION NATIONAL BANK OF NORTH CAROLINA
  as Rights Agent



By________________________________
  Authorized Representative


B-5




                   Form of Reverse Side of Rights Certificate


                               FORM OF ASSIGNMENT

                   (To be executed by the registered holder if
                   such holder desires to transfer the Rights
                                  Certificate.)


FOR VALUE RECEIVED_______________________________________________

- -----------------------------------------------------------------
hereby sells, assigns and transfers unto_________________________

- -----------------------------------------------------------------

- -----------------------------------------------------------------
                  (Please print name and address of transferee)

this Rights Certificate, together with all right, title and interest therein,
and does hereby irrevocably constitute and appoint Attorney, to transfer the
within Rights Certificate on the books of the within-named Company, with full
power of substitution.

Dated: __________________, _____



                                               -----------------------------
                                               Signature

Signature Guaranteed:

         Signature must be guaranteed by a commercial bank or trust company,
broker, dealer, or other eligible institution which is a member in good standing
of a medallion guaranty program approved by the Securities Transfer Association,
Inc.


B-6




             Form of Reverse Side of Rights Certificate (continued)
                                  Certification

                  The undersigned hereby certifies by checking the appropriate
boxes that:

                  (1) this Rights Certificate [ ] is [ ] is not being sold,
assigned and transferred by or on behalf of a Person who is or was an Acquiring
Person or an Affiliate or Associate of any such Acquiring Person (as such terms
are defined in the Rights Agreement);

                  (2) after due inquiry and to the best knowledge of the
undersigned, the undersigned [ ] did [ ] did not acquire the Rights evidenced by
this Rights Certificate from any Person who is, was or subsequently became an
Acquiring Person or an Affiliate or Associate of an Acquiring Person.

Dated:            , _____  __________________________________
                                                     Signature

Signature Guaranteed:

         Signature must be guaranteed by a commercial bank or trust company,
broker, dealer, or other eligible institution which is a member in good standing
of a medallion guaranty program approved by the Securities Transfer Association,
Inc.

                                 NOTICE
 
                The signature to the foregoing Assignment and Certification
must correspond to the name as written upon the face of this Rights Certificate
in every particular, without alteration or enlargement or any change whatsoever.

                  In the event the certification set forth above is not
completed, the Company and the Rights Agent will deem the beneficial owner of
the Rights evidenced by this Rights Certificate to be an Acquiring Person or an
Affiliate or Associate thereof (as defined in the Rights Certificate) and such
Assignment will not be honored.


B-7




             Form of Reverse Side of Rights Certificate (continued)

                          FORM OF ELECTION TO PURCHASE

                  (To be executed if holder desires to exercise
                        Rights represented by the Rights
                                  Certificate.)

To:  Martin Marietta Materials, Inc.:

The undersigned hereby irrevocably elects to exercise __________________
represented by this Rights Certificate to purchase the shares of Preferred Stock
issuable upon the exercise of the Rights (or such other securities of the
Company or of any other Person which may be issuable upon the exercise of the
Rights) and requests that certificates for such shares be issued in the name of:

Please insert social security
or other identifying number

         --------------------------------------------------------------
                         (Please print name and address)
         --------------------------------------------------------------

                  If such number of Rights shall not be all the Rights evidenced
by this Rights Certificate, a new Rights Certificate for the balance of such
Rights shall be registered in the name of and delivered to:

Please insert social security
or other identifying number

         --------------------------------------------------------------
                         (Please print name and address)
         --------------------------------------------------------------


Dated:  _______________ ,____

                                                   ---------------------------
                                                   Signature

Signature Guaranteed:

         Signature must be guaranteed by a commercial bank or trust company,
broker, dealer, or other eligible institution which is a member in good standing
of a medallion guaranty program approved by the Securities Transfer Association,
Inc.


B-8




             Form of Reverse Side of Rights Certificate (continued)

                                  Certification

                  The undersigned hereby certifies by checking the appropriate
boxes that:

                  (1) the Rights evidenced by this Rights Certificate [ ] are [
] are not being exercised by or on behalf of a Person who is or was an Acquiring
Person or an Affiliate or Associate of any such Acquiring Person (as such terms
are defined in the Rights Agreement);

                  (2) after due inquiry and to the best knowledge of the
undersigned, the undersigned [ ] did [ ] did not acquire the Rights evidenced by
this Rights Certificate from any Person who is, was or became an Acquiring
Person or an Affiliate or Associate of an Acquiring Person.

Dated: __________ , _____  ________________________________
                                                     Signature

Signature Guaranteed:

         Signature must be guaranteed by a commercial bank or trust company,
broker, dealer, or other eligible institution which is a member in good standing
of a medallion guaranty program approved by the Securities Transfer Association,
Inc.


                                     NOTICE

         The signature to the foregoing Election to Purchase and Certification
must correspond to the name as written upon the face of this Rights Certificate
in every particular, without alteration or enlargement or any change whatsoever.

         In the event the certification set forth above is not completed, the
Company and the Rights Agent will deem the beneficial owner of the Rights
evidenced by this Rights Certificate to be an Acquiring Person or an Affiliate
or Associate thereof (as defined in the Rights Certificate) and such Election to
Purchase will not be honored.



C-1


                                                                Exhibit C

                          SUMMARY OF RIGHTS TO PURCHASE
                                 PREFERRED STOCK

         On October 15, 1996, the Board of Directors of Martin Marietta
Materials, Inc. (the "Company") declared a dividend distribution of one Right
for each outstanding share of the Company's common stock, par value $.01 per
share (the "Common Stock"), payable to stockholders of record at the close of
business on October 21, 1996 (the "Record Date") and with respect to the Common
Stock issued thereafter until the Distribution Date (defined below) and, in
certain circumstances, with respect to the Common Stock issued after the
Distribution Date. Each Right, when it becomes exercisable, generally entitles
the registered holder to purchase from the Company a unit consisting initially
of one one-thousandth of a share (a "Unit") of Junior Participating Class A
Preferred Stock, par value $.01 per share (the "Preferred Stock"), of the
Company, at a Purchase Price of $100 per Unit, subject to adjustment (the
"Purchase Price"). The description and terms of the Rights are set forth in a
Rights Agreement (the "Rights Agreement"), dated as of October 21, 1996, to be
entered into between the Company and First Union National Bank of North
Carolina, as Rights Agent.

         Initially, the Rights will be attached to all certificates representing
shares of Common Stock then outstanding, and no separate certificates evidencing
the Rights ("Rights Certificates") will be distributed. The Rights will separate
from the Common Stock and a Distribution Date will occur upon the earlier of (i)
ten (10) days (or such later date as the Board of Directors shall determine)
following public disclosure that a Person or group of affiliated or associated
Persons has become an "Acquiring Person" (as defined below), or (ii) ten (10)
business days (or such later date as the Board of Directors shall determine)
following the commencement of a tender offer or exchange offer that would result
in a Person or group becoming an "Acquiring Person". Except as set forth below,
an "Acquiring Person" is a Person or group of affiliated or associated Persons
who has acquired beneficial ownership of 15% or more of the outstanding shares
of Common Stock. The term "Acquiring Person" excludes (i) the Company, (ii) any
subsidiary of the Company, (iii) any employee benefit plan of the Company or any
subsidiary of the Company, and (iv) any Person or entity organized, appointed or
established by the Company for or pursuant to the terms of any such plan.

         Until the occurrence of the Distribution Date, (i) the Rights will be
evidenced by the Common Stock certificates and will be transferred with and only
with such Common Stock certificates, (ii) new Common Stock certificates issued
after the Record Date will contain a notation incorporating the Rights Agreement
by reference, and (iii) the surrender for transfer of

C-2


any  certificates  for Common Stock  outstanding  will also  constitute the
transfer of the Rights  associated  with the Common  Stock  represented  by such
certificate. Pursuant to the Rights Agreement, the Company reserves the right to
require prior to the  occurrence of a Triggering  Event (as defined below) that,
upon any exercise of Rights,  a number of Rights be exercised so that only whole
shares of Preferred Stock will be issued.

         As soon as practicable after the occurrence of the Distribution Date,
Rights Certificates will be mailed to holders of record of the Common Stock as
of the close of business on the Distribution Date and, thereafter, the separate
Rights Certificates alone will represent the Rights. Except in certain
circumstances specified in the Rights Agreement or as otherwise determined by
the Board of Directors, only shares of Common Stock issued prior to the
Distribution Date will be issued with Rights.

         The Rights are not exercisable until the occurrence of the Distribution
Date and until the Rights no longer are redeemable. The Rights will expire at
the close of business on October 21, 2006, unless extended or earlier redeemed
by the Company as described below.

         In the event that, at any time following the Distribution Date, a
Person becomes an Acquiring Person, each holder of a Right will thereafter have
the right to receive, upon exercise of the Right, Common Stock (or, in certain
circumstances, cash, property or other securities of the Company) having a value
equal to two times the exercise price of the Right. Notwithstanding any of the
foregoing, following the occurrence of the event set forth in this paragraph,
all Rights that are, or (under certain circumstances specified in the Rights
Agreement) were, beneficially owned by any Acquiring Person will be null and
void and nontransferable and any holder of any such right (including any
purported transferee or subsequent holder) will be unable to exercise or
transfer any such right. For example, at an exercise price of $100 per Right,
each Right not owned by an Acquiring Person (or by certain related parties)
following a Triggering Event (as defined below) would entitle its holder to
purchase $200 worth of Common Stock (or other consideration, as noted above) for
$100. Assuming that the Common Stock had a per share value of $25 at such time,
the holder of each valid Right would be entitled to purchase 8 (eight) shares of
Common Stock for $100.

         In the event that, at any time following the date on which there has
been public disclosure that, or of facts indicating that, a Person has become an
Acquiring Person (the "Stock Acquisition Date"), (i) the Company is acquired in
a merger or other business combination transaction in which the Company is not
the surviving corporation, or (ii) 50% or more of the Company's assets or
earning power is sold, mortgaged or transferred, each holder of a Right (except
Rights which previously have been voided as set forth above) shall thereafter
have the right to receive, upon exercise, common stock of the

C-3


acquiring  company  having a value equal to two times the exercise price of
the Right. The events set forth in this paragraph and in the preceding paragraph
are referred to as the "Triggering Events."

         The purchase price payable, and the number of Units of Preferred Stock
or other securities or property issuable, upon exercise of the Rights are
subject to adjustment from time to time to prevent dilution (i) in the event of
a stock dividend on, or a subdivision, combination or reclassification of, the
Preferred Stock, (ii) if holders of the Preferred Stock are granted certain
rights or warrants to subscribe for Preferred Stock or convertible securities at
less than the current market price of the Preferred Stock, or (iii) upon the
distribution to holders of the Preferred Stock of evidences of indebtedness or
assets (excluding regular quarterly cash dividends) or of subscription rights or
warrants (other than those referred to above).

         With certain exceptions, no adjustment in the purchase price will be
required until cumulative adjustments amount to at least 1% of the purchase
price. No fractional Units will be issued and, in lieu thereof, an adjustment in
cash will be made based on the market price of the Preferred Stock on the last
trading date prior to the date of exercise.

         Because of the nature of the Preferred Stock's dividend, liquidation
and voting rights, the value of the one one-thousandth interest in a share of
Preferred Stock purchasable upon exercise of each Right should approximate the
value of one share of Common Stock. Shares of Preferred Stock purchasable upon
exercise of the Rights will not be redeemable. Each share of Preferred Stock
will be entitled to a quarterly dividend payment of 1000 times the dividend
declared per share of Common Stock. In the event of liquidation, each share of
Preferred Stock will be entitled to a $10.00 preference, and thereafter the
holders of the shares of Preferred Stock will be entitled to an aggregate
payment of 1000 times the aggregate payment made per share of Common Stock. Each
share of Preferred Stock will have 1000 votes, voting together with the shares
of Common Stock. These rights are protected by customary anti-dilution
provisions.

         At any time until ten days following a Stock Acquisition Date, the
Company may redeem the Rights in whole, but not in part, at a price (the
"Redemption Price") of $.01 per Right. The Redemption Price may be payable in
cash, Common Stock or other consideration deemed appropriate by the Board of
Directors. Following a Stock Acquisition Date, the redemption of any Rights must
be approved by a majority of the Continuing Directors, and the Continuing
Directors must constitute a majority of the directors then in office. Moreover,
during the 120-day period immediately following a change in a majority of the
Board of Directors as a result of a proxy or consent solicitation, the Rights
may only be redeemed if approved by a majority of the Directors then in office
who were in office at the commencement of such proxy or consent solicitation. A
"Continuing Director" is (i) any Person who on the Record Date was a member of
the Board of Directors, while such Person is a member of the Board, who is not
an Acquiring Person, or an Affiliate or Associate of an Acquiring Person, or a
representative or nominee of an Acquiring Person or of any such Affiliate or


C-4

Associate, or (ii) any Person who subsequently becomes a member of the Board,
while such Person is a member of the Board, who is not an Acquiring Person, or
an Affiliate or Associate of an Acquiring Person, or a representative or nominee
of an Acquiring Person or of any such Affiliate or Associate, if such Person's
nomination for election or election to the Board is recommended or approved by a
majority of the Continuing Directors. The redemption of the Rights may be made
effective at such time and on such terms and conditions as the Board of
Directors in its sole discretion may establish. Immediately following the action
of the Board of Directors effecting the redemption of the Rights, the Rights
will terminate and the only right of the holders of Rights will be to receive
the Redemption Price.

         At any time after the Rights become exercisable for Common Stock or
other consideration of the Company, the Board of Directors may exchange the
Rights, in whole or in part, at an exchange ratio of one share of Common Stock,
and/or equity securities deemed to have the same value as one share of Common
Stock, per Right, subject to adjustment.

         Until a Right is exercised, the holder thereof, as such, will have no
rights as a stockholder of the Company, including, without limitation, the right
to vote or to receive dividends. While the distribution of the Rights will not
be taxable to stockholders or to the Company, stockholders may, depending upon
the circumstances, recognize taxable income in the event that the Rights become
exercisable for Common Stock (or other consideration) of the Company or for
common stock of the acquiring company as set forth above.

         Other than those provisions relating to the principal economic terms of
the Rights, any of the provisions of the Rights Agreement may be amended by
resolution of the Company's Board of Directors prior to the Distribution Date;
provided that, following a Stock Acquisition Date, such resolution is approved
by a majority of the Continuing Directors and the Continuing Directors
constitute a majority of the directors then in office. After the Distribution
Date, the provisions of the Rights Agreement may be amended by resolution of the
Company's Board of Directors in order to cure any ambiguity, to make changes
which do not adversely affect the interests of holders of Rights (excluding the
interests of any Acquiring Person or its affiliates or associates), or to
shorten or lengthen any time period under the Rights Agreement; provided that,
following a Stock Acquisition Date, such resolution is approved by a majority of
the Continuing Directors and the Continuing Directors constitute a majority of
the directors then in office; and provided further, that no amendment to adjust
the time period governing redemption shall be made at such time as the Rights
are not redeemable.