SEC Filing | Martin Marietta Materials

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mlm-10q_20180630.htm

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

☒	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2018

☐	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number 1-12744

MARTIN MARIETTA MATERIALS, INC.

(Exact name of registrant as specified in its charter)

North Carolina

56-1848578

(State or other jurisdiction of

incorporation or organization)

(I.R.S. Employer

Identification Number)

2710 Wycliff Road, Raleigh, NC		27607-3033
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code 919-781-4550

Former name: None

Former name, former address and former fiscal year, if changes since last report.

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes ☑ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Securities Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes ☐ No ☑

Indicate the number of shares outstanding of each of the issuer’s classes of Common Stock, as of the latest practicable date.

Class		Outstanding as of July 23, 2018
Common Stock, $0.01 par value		63,011,972

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

	Page
Part I. Financial Information:

Item 1. Financial Statements

Consolidated Balance Sheets – June 30, 2018, December 31, 2017 and June 30, 2017		3

Consolidated Statements of Earnings and Comprehensive Earnings – Three- and Six-Months Ended June 30, 2018 and 2017		4

Consolidated Statements of Cash Flows – Six-Months Ended June 30, 2018 and 2017		5

Consolidated Statement of Total Equity – Six-Months Ended June 30, 2018		6

Notes to Consolidated Financial Statements		7

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations		30

Item 3. Quantitative and Qualitative Disclosures About Market Risk		53

Item 4. Controls and Procedures		54

Part II. Other Information:

Item 1. Legal Proceedings		55

Item 1A. Risk Factors		55

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds		55

Item 4. Mine Safety Disclosures		55

Item 6. Exhibits		56

Signatures		57

Page 2 of 57

PART I. FINANCIAL INFORMATION

Item 1. Financial Statements.

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

(UNAUDITED) CONSOLIDATED BALANCE SHEETS

	June 30,			December 31,			June 30,
	2018			2017			2017
	(Dollars in Thousands)
ASSETS
Current Assets:
Cash and cash equivalents	$	33,779		$	1,446,364		$	36,722
Accounts receivable, net		675,570			487,240			570,618
Inventories, net		650,917			600,591			549,865
Other current assets		96,887			96,965			87,092
Total Current Assets		1,457,153			2,631,160			1,244,297

Property, plant and equipment		8,118,705			6,498,067			6,306,083
Allowances for depreciation, depletion and amortization		(3,005,279	)		(2,905,254	)		(2,800,823	)
Net property, plant and equipment		5,113,426			3,592,813			3,505,260
Goodwill		2,401,505			2,160,290			2,160,060
Operating permits, net		435,761			439,116			437,713
Other intangibles, net		78,925			67,233			65,526
Other noncurrent assets		109,982			101,899			103,004
Total Assets	$	9,596,752		$	8,992,511		$	7,515,860

LIABILITIES AND EQUITY
Current Liabilities:
Bank overdraft	$	—		$	—		$	3,794
Accounts payable		188,761			183,638			187,227
Accrued salaries, benefits and payroll taxes		38,870			44,255			36,202
Pension and postretirement benefits		13,089			13,652			8,802
Accrued insurance and other taxes		61,615			64,958			59,958
Current maturities of long-term debt and short-term facilities		320,046			299,909			140,037
Accrued interest		15,696			19,825			18,746
Other current liabilities		71,056			67,979			79,559
Total Current Liabilities		709,133			694,216			534,325

Long-term debt		2,898,876			2,727,294			1,641,944
Pension, postretirement and postemployment benefits		249,967			244,043			253,908
Deferred income taxes, net		644,469			410,723			663,414
Other noncurrent liabilities		238,837			233,758			221,738
Total Liabilities		4,741,282			4,310,034			3,315,329

Equity:
Common stock, par value $0.01 per share		629			628			627
Preferred stock, par value $0.01 per share		—			—			—
Additional paid-in capital		3,389,028			3,368,007			3,355,992
Accumulated other comprehensive loss		(125,883	)		(129,104	)		(125,906	)
Retained earnings		1,579,674			1,440,069			967,058
Total Shareholders' Equity		4,843,448			4,679,600			4,197,771
Noncontrolling interests		12,022			2,877			2,760
Total Equity		4,855,470			4,682,477			4,200,531
Total Liabilities and Equity	$	9,596,752		$	8,992,511		$	7,515,860

See accompanying notes to the consolidated financial statements.

Page 3 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

(UNAUDITED) CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE EARNINGS

	Three-Months Ended						Six-Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
	(In Thousands, Except Per Share Data)

Products and services revenues	$	1,128,777		$	996,843		$	1,882,082		$	1,789,159
Freight revenues		73,626			66,681			122,325			118,224
Total Revenues		1,202,403			1,063,524			2,004,407			1,907,383

Cost of revenues - products and services		812,430			722,195			1,454,049			1,366,813
Cost of revenues - freight		74,056			67,235			124,049			119,410
Total Cost of Revenues		886,486			789,430			1,578,098			1,486,223

Gross Profit		315,917			274,094			426,309			421,160

Selling, general & administrative expenses		71,070			68,373			141,191			137,908
Acquisition-related expenses, net		12,126			1,982			12,836			2,004
Other operating income, net		(31,232	)		(9,113	)		(30,752	)		(8,754	)
Earnings from Operations		263,953			212,852			303,034			290,002

Interest expense		32,971			24,045			68,059			44,896
Other nonoperating income, net		(7,122	)		(5,420	)		(15,626	)		(5,956	)
Earnings before income tax expense		238,104			194,227			250,601			251,062
Income tax expense		52,601			51,986			55,058			66,514
Consolidated net earnings		185,503			142,241			195,543			184,548
Less: Net earnings (loss) attributable to noncontrolling interests		126			(38	)		143			(65	)
Net Earnings Attributable to Martin Marietta Materials, Inc.	$	185,377		$	142,279		$	195,400		$	184,613

Consolidated Comprehensive Earnings: (See Note 1)
Earnings attributable to Martin Marietta Materials, Inc.	$	186,979		$	144,798		$	198,621		$	189,394
Earnings (Loss) attributable to noncontrolling interests		126			(37	)		144			(63	)
	$	187,105		$	144,761		$	198,765		$	189,331
Net Earnings Attributable to Martin Marietta Materials, Inc.
Per Common Share:
Basic attributable to common shareholders	$	2.94		$	2.26		$	3.10		$	2.92
Diluted attributable to common shareholders	$	2.92		$	2.25		$	3.08		$	2.91

Weighted-Average Common Shares Outstanding:
Basic		63,021			62,858			62,989			62,961
Diluted		63,285			63,141			63,253			63,246

Cash Dividends Per Common Share	$	0.44		$	0.42		$	0.88		$	0.84

See accompanying notes to the consolidated financial statements.

Page 4 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

(UNAUDITED) CONSOLIDATED STATEMENTS OF CASH FLOWS

	Six-Months Ended
	June 30,
	2018			2017
	(Dollars in Thousands)

Cash Flows from Operating Activities:
Consolidated net earnings	$	195,543		$	184,548
Adjustments to reconcile consolidated net earnings to net cash provided by operating activities:
Depreciation, depletion and amortization		163,545			146,102
Stock-based compensation expense		17,098			17,727
Gain on divestitures and sales of assets		(33,527	)		(17,514	)
Deferred income taxes		14,986			2,464
Other items, net		(4,757	)		(4,669	)
Changes in operating assets and liabilities, net of effects of acquisitions and divestitures:
Accounts receivable, net		(157,603	)		(112,708	)
Inventories, net		(7,133	)		(28,240	)
Accounts payable		44,266			11,663
Other assets and liabilities, net		5,615			29,950
Net Cash Provided by Operating Activities		238,033			229,323

Cash Flows from Investing Activities:
Additions to property, plant and equipment		(188,270	)		(216,089	)
Acquisitions, net		(1,645,698	)		(2,200	)
Proceeds from divestitures and sales of assets		58,213			32,089
Payment of railcar construction advances		(28,306	)		(40,930	)
Reimbursement of railcar construction advances		28,306			40,930
Investments in life insurance contracts, net		424			276
Net Cash Used for Investing Activities		(1,775,331	)		(185,924	)

Cash Flows from Financing Activities:
Borrowings of debt		665,000			941,244
Repayments of debt		(475,025	)		(845,023	)
Payments of deferred acquisition consideration		(1,426	)		-
Payments on capital lease obligations		(1,725	)		(1,752	)
Debt issuance costs		(3,194	)		(1,055	)
Change in bank overdraft		—			3,795
Contributions by owners of noncontrolling interest		—			211
Dividends paid		(55,795	)		(53,135	)
Proceeds from exercise of stock options		6,943			7,937
Shares withheld for employees' income tax obligations		(10,065	)		(8,938	)
Repurchases of common stock		—			(99,999	)
Net Cash Provided by (Used for) Financing Activities		124,713			(56,715	)
Net Decrease in Cash and Cash Equivalents		(1,412,585	)		(13,316	)
Cash and Cash Equivalents, beginning of period		1,446,364			50,038
Cash and Cash Equivalents, end of period	$	33,779		$	36,722

See accompanying notes to the consolidated financial statements.

Page 5 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

(UNAUDITED) CONSOLIDATED STATEMENTS OF TOTAL EQUITY

(in thousands)	Shares of Common Stock			Common Stock			Additional Paid-in Capital			Accumulated Other Comprehensive Loss			Retained Earnings			Total Shareholders' Equity			Noncontrolling Interests			Total Equity
Balance at December 31, 2016		63,176		$	630		$	3,334,461		$	(130,687	)	$	935,574		$	4,139,978		$	2,612		$	4,142,590
Consolidated net earnings		—			—			—			—			184,613			184,613			(65	)		184,548
Other comprehensive earnings, net of tax		—			—			—			4,781			—			4,781			2			4,783
Dividends declared		—			—			—			—			(53,135	)		(53,135	)		—			(53,135	)
Issuances of common stock for stock award plans		122			2			12,742			—			—			12,744			—			12,744
Shares withheld for employees' income tax obligations		—			—			(8,938	)		—			—			(8,938	)		—			(8,938	)
Repurchases of common stock		(458	)		(5	)		—			—			(99,994	)		(99,999	)		—			(99,999	)
Stock-based compensation expense		—			—			17,727			—			—			17,727			—			17,727
Contributions by owners of noncontrolling interest		—			—			—			—			—			—			211			211
Balance at June 30, 2017		62,840		$	627		$	3,355,992		$	(125,906	)	$	967,058		$	4,197,771		$	2,760		$	4,200,531

Balance at December 31, 2017		62,873		$	628		$	3,368,007		$	(129,104	)	$	1,440,069		$	4,679,600		$	2,877		$	4,682,477
Consolidated net earnings		—			—			—			—			195,400			195,400			143			195,543
Other comprehensive earnings, net of tax		—			—			—			3,221			—			3,221			1			3,222
Dividends declared		—			—			—			—			(55,795	)		(55,795	)		—			(55,795	)
Issuances of common stock for stock award plans		139			1			13,988			—			—			13,989			—			13,989
Shares withheld for employees' income tax obligations		—			—			(10,065	)		—			—			(10,065	)		—			(10,065	)
Stock-based compensation expense		—			—			17,098			—			—			17,098			—			17,098
Noncontrolling interest acquired in business combination		—			—			—			—			—			—			9,001			9,001
Balance at June 30, 2018		63,012		$	629		$	3,389,028		$	(125,883	)	$	1,579,674		$	4,843,448		$	12,022		$	4,855,470

See accompanying notes to the consolidated financial statements.

Page 6 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.	Significant Accounting Policies

Organization

Martin Marietta Materials, Inc. (the Company or Martin Marietta) is a natural resource-based building materials company. The Company supplies aggregates (crushed stone, sand and gravel) through its network of more than 300 quarries, mines and distribution yards to its customers in 30 states, Canada, the Bahamas and the Caribbean Islands. In the western United States, Martin Marietta also provides cement and downstream products, namely, ready mixed concrete, asphalt and paving services, in vertically-integrated structured markets where the Company has a leading aggregates position. The Company’s heavy-side building materials are used in infrastructure, nonresidential and residential construction projects. Aggregates are also used in agricultural, utility and environmental applications and as railroad ballast. The aggregates, cement, ready mixed concrete and asphalt and paving product lines are reported collectively as the “Building Materials” business.

The Company’s Building Materials business includes three reportable segments: the Mid-America Group, the Southeast Group and the West Group.

BUILDING MATERIALS BUSINESS
Reportable Segments	Mid-America Group	Southeast Group	West Group
Operating Locations	Indiana, Iowa, northern Kansas, Kentucky, Maryland, Minnesota, Missouri, eastern Nebraska, North Carolina, Ohio, Pennsylvania, South Carolina, Virginia, Washington and West Virginia	Alabama, Florida, Georgia, Tennessee, Nova Scotia and the Bahamas	Arkansas, Colorado, southern Kansas, Louisiana, western Nebraska, Nevada, Oklahoma, Texas, Utah and Wyoming

Product Lines	Aggregates	Aggregates	Aggregates, Cement, Ready Mixed Concrete, Asphalt and Paving

The Company has a Magnesia Specialties business with manufacturing facilities in Manistee, Michigan, and Woodville, Ohio. The Magnesia Specialties business produces magnesia-based chemicals products used in industrial, agricultural and environmental applications, and dolomitic lime sold primarily to customers in the steel and mining industries.

Page 7 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Basis of Presentation

The accompanying unaudited consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in the United States (U.S. GAAP) for interim financial information and with the instructions to the Quarterly Report on Form 10-Q and in Article 10 of Regulation S-X. Other than the required adoption of two new accounting pronouncements described below, the Company has continued to follow the accounting policies set forth in the audited consolidated financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017. In the opinion of management, the interim consolidated financial information provided herein reflects all adjustments, consisting of normal recurring accruals, necessary for a fair statement of the results of operations, financial position and cash flows for the interim periods. The consolidated results of operations for the three- and six-months ended June 30, 2018 are not indicative of the results expected for other interim periods or the full year. The consolidated balance sheet at December 31, 2017 has been derived from the audited consolidated financial statements at that date but does not include all of the information and notes required by U.S. GAAP for complete financial statements. These consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

New Accounting Pronouncements

Revenue from Contracts with Customers

Effective January 1, 2018, the Company adopted Accounting Standards Update (ASU) 2014-09, Revenue from Contracts with Customers (ASU 2014-09), which changes the evaluation and accounting for revenue recognition under contracts with customers and enhances financial statement disclosures. The Company implemented ASU 2014-09 using the modified retrospective approach. The adoption had an immaterial impact on the Company’s financial position and results of operations but required new disclosures (see Note 2).

Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments

Effective January 1, 2018, the Company adopted ASU 2016-15, Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments (ASU 2016-15), which provides clarification or additional guidance on certain transactions and its classification on the statement of cash flows on a retrospective basis. The adoption had an immaterial impact on the Company’s statement of cash flows.

Page 8 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Pending Accounting Pronouncement

Lease Standard

In February 2016, the Financial Accounting Standards Board (FASB) issued a new accounting standard, Accounting Codification Standard 842 – Leases, intending to improve financial reporting of leases and to provide more transparency into off-balance sheet leasing obligations. The guidance requires virtually all leases, excluding mineral interest leases, to be recorded on the balance sheet and provides guidance on the recognition of lease expense and income. The new standard is effective January 1, 2019. The FASB recently proposed to eliminate the need for retrospective presentation of comparative financial statements and to allow the use of certain practical expedients in the adoption of the new standard. The Company has developed an implementation plan and is currently gathering data to further assess the impact of the ASU on its financial statements. The adoption is anticipated to have a material impact on assets and liabilities due to the recognition of lease rights and obligations on its balance sheet effective January 1, 2019.

Consolidated Comprehensive Earnings/Loss and Accumulated Other Comprehensive Loss

Consolidated comprehensive earnings/loss and accumulated other comprehensive loss consist of consolidated net earnings or loss; adjustments for the funded status of pension and postretirement benefit plans; foreign currency translation adjustments; and the amortization of the value of terminated forward starting interest rate swap agreements into interest expense, and are presented in the Company’s consolidated statements of earnings and comprehensive earnings.

Comprehensive earnings attributable to Martin Marietta is as follows:

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
	(Dollars in Thousands)
Net earnings attributable to Martin Marietta Materials, Inc.	$	185,377	$	142,279	$	195,400	$	184,613
Other comprehensive earnings, net of tax		1,602		2,519		3,221		4,781
Comprehensive earnings attributable to Martin Marietta Materials, Inc.	$	186,979	$	144,798	$	198,621	$	189,394

Comprehensive earnings attributable to noncontrolling interests, consisting of net earnings and adjustments for the funded status of pension and postretirement benefit plans, is as follows:

	Three-Months Ended					Six-Months Ended
	June 30,					June 30,
	2018		2017			2018		2017
	(Dollars in Thousands)
Net earnings (loss) attributable to noncontrolling interests	$	126	$	(38	)	$	143	$	(65	)
Other comprehensive earnings, net of tax		—		1			1		2
Comprehensive earnings (loss) attributable to noncontrolling interests	$	126	$	(37	)	$	144	$	(63	)

Page 9 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Consolidated Comprehensive Earnings/Loss and Accumulated Other Comprehensive Loss (continued)

Changes in accumulated other comprehensive earnings (loss), net of tax, are as follows:

	(Dollars in Thousands)
							Unamortized
							Value of
							Terminated			Accumulated
	Pension and						Forward Starting			Other
	Postretirement			Foreign			Interest Rate			Comprehensive
	Benefit Plans			Currency			Swap			Loss
	Three-Months Ended June 30, 2018
Balance at beginning of period	$	(126,806	)	$	(609	)	$	(70	)	$	(127,485	)
Other comprehensive loss before reclassifications, net of tax		—			(476	)		—			(476	)
Amounts reclassified from accumulated other comprehensive earnings, net of tax		2,008			—			70			2,078
Other comprehensive earnings (loss), net of tax		2,008			(476	)		70			1,602
Balance at end of period	$	(124,798	)	$	(1,085	)	$	—		$	(125,883	)

	Three-Months Ended June 30, 2017
Balance at beginning of period	$	(126,463	)	$	(1,025	)	$	(937	)	$	(128,425	)
Other comprehensive earnings before reclassifications, net of tax		—			389			—			389
Amounts reclassified from accumulated other comprehensive earnings, net of tax		1,910			—			220			2,130
Other comprehensive earnings, net of tax		1,910			389			220			2,519
Balance at end of period	$	(124,553	)	$	(636	)	$	(717	)	$	(125,906	)

Page 10 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Consolidated Comprehensive Earnings/Loss and Accumulated Other Comprehensive Loss (continued)

	(Dollars in Thousands)
							Unamortized
							Value of
							Terminated			Accumulated
	Pension and						Forward Starting			Other
	Postretirement			Foreign			Interest Rate			Comprehensive
	Benefit Plans			Currency			Swap			Loss
	Six-Months Ended June 30, 2018
Balance at beginning of period	$	(128,802	)	$	(22	)	$	(280	)	$	(129,104	)
Other comprehensive loss before reclassifications, net of tax		—			(1,063	)		—			(1,063	)
Amounts reclassified from accumulated other comprehensive earnings, net of tax		4,004			—			280			4,284
Other comprehensive earnings (loss), net of tax		4,004			(1,063	)		280			3,221
Balance at end of period	$	(124,798	)	$	(1,085	)	$	—		$	(125,883	)

	Six-Months Ended June 30, 2017
Balance at beginning of period	$	(128,373	)	$	(1,162	)	$	(1,152	)	$	(130,687	)
Other comprehensive earnings before reclassifications, net of tax		—			526			—			526
Amounts reclassified from accumulated other comprehensive earnings, net of tax		3,820			—			435			4,255
Other comprehensive earnings, net of tax		3,820			526			435			4,781
Balance at end of period	$	(124,553	)	$	(636	)	$	(717	)	$	(125,906	)

Page 11 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Consolidated Comprehensive Earnings/Loss and Accumulated Other Comprehensive Loss (continued)

Changes in net noncurrent deferred tax assets recorded in accumulated other comprehensive loss are as follows:

	(Dollars in Thousands)
	Pension and Postretirement Benefit Plans			Unamortized Value of Terminated Forward Starting Interest Rate Swap			Net Noncurrent Deferred Tax Assets

	Three-Months Ended June 30, 2018
Balance at beginning of period	$	79,280		$	41		$	79,321
Tax effect of other comprehensive earnings		(661	)		(41	)		(702	)
Balance at end of period	$	78,619		$	-		$	78,619

	Three-Months Ended June 30, 2017
Balance at beginning of period	$	80,859		$	608		$	81,467
Tax effect of other comprehensive earnings		(1,184	)		(144	)		(1,328	)
Balance at end of period	$	79,675		$	464		$	80,139

	Six-Months Ended June 30, 2018
Balance at beginning of period	$	79,938		$	178		$	80,116
Tax effect of other comprehensive earnings		(1,319	)		(178	)		(1,497	)
Balance at end of period	$	78,619		$	-		$	78,619

	Six-Months Ended June 30, 2017
Balance at beginning of period	$	82,044		$	749		$	82,793
Tax effect of other comprehensive earnings		(2,369	)		(285	)		(2,654	)
Balance at end of period	$	79,675		$	464		$	80,139

Page 12 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Consolidated Comprehensive Earnings/Loss and Accumulated Other Comprehensive Loss (continued)

Reclassifications out of accumulated other comprehensive loss are as follows:

	Three-Months Ended						Six-Months Ended						Affected line items in the consolidated
	June 30,						June 30,						statements of earnings and
	2018			2017			2018			2017			comprehensive earnings
	(Dollars in Thousands)
Pension and postretirement benefit plans
Amortization of:
Prior service credit	$	(400	)	$	(358	)		(985	)		(716	)
Actuarial loss		3,069			3,452			6,308			6,905
		2,669			3,094			5,323			6,189		Other nonoperating income, net
Tax benefit		(661	)		(1,184	)		(1,319	)		(2,369	)	Income tax expense
	$	2,008		$	1,910		$	4,004		$	3,820

Unamortized value of terminated forward starting interest rate swap
Additional interest expense	$	111		$	364		$	458		$	720		Interest expense
Tax benefit		(41	)		(144	)		(178	)		(285	)	Income tax expense
	$	70		$	220		$	280		$	435

Earnings per Common Share

The numerator for basic and diluted earnings per common share is net earnings attributable to Martin Marietta Materials, Inc. reduced by dividends and undistributed earnings attributable to certain of the Company’s stock-based compensation. If there is a net loss, no amount of the undistributed loss is attributed to unvested participating securities. The denominator for basic earnings per common share is the weighted-average number of common shares outstanding during the period. Diluted earnings per common share are computed assuming that the weighted-average number of common shares is increased by the conversion, using the treasury stock method, of awards to be issued to employees and nonemployee members of the Company’s Board of Directors under certain stock-based compensation arrangements if the conversion is dilutive. For the three- and six-months ended June 30, 2018 and 2017, the diluted per-share computations reflect the number of common shares outstanding to include the number of additional shares that would have been outstanding if the potentially dilutive common shares had been issued.

Page 13 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

1.	Significant Accounting Policies (continued)

Earnings per Common Share

The following table reconciles the numerator and denominator for basic and diluted earnings per common share:

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
	(In Thousands)
Net earnings attributable to Martin Marietta Materials, Inc.	$	185,377	$	142,279	$	195,400	$	184,613
Less: Distributed and undistributed earnings attributable to unvested awards		317		413		378		553
Basic and diluted net earnings available to common shareholders attributable to Martin Marietta Materials, Inc.	$	185,060	$	141,866	$	195,022	$	184,060

Basic weighted-average common shares outstanding		63,021		62,858		62,989		62,961
Effect of dilutive employee and director awards		264		283		264		285
Diluted weighted-average common shares outstanding		63,285		63,141		63,253		63,246

2.	Revenue Recognition

Total revenues include sales of products and services to customers, net of any discounts or allowances, and freight revenues. Product revenues are recognized when control of the promised good is transferred to the customer, typically when finished products are shipped. Intersegment and interproduct revenues are eliminated in consolidation. Service revenues are derived from the paving business and recognized using the percentage-of-completion method under the revenue-cost approach. Under the revenue-cost approach, recognized contract revenue is determined by multiplying the total estimated contract revenue by the estimated percentage of completion. Contract costs are recognized as incurred. The percentage of completion is determined on a contract-by-contract basis using project costs incurred to date as a percentage of total estimated project costs. The Company believes the revenue-cost approach is appropriate as the use of asphalt in a paving contract is relatively consistent with the performance of the paving service. Paving contracts, notably with governmental entities, may contain performance bonuses based on quality specifications. Given the uncertainty of meeting the criteria until the performance obligation is completed, performance bonuses are recognized as revenues when and if determined to be achieved. Performance bonuses are not material to the Company’s consolidated results of operations for the three- and six-months ended June 30, 2018 and 2017. Freight revenues reflect delivery arranged by the Company using a third party on behalf of the customer and are recognized consistent with the timing of the product revenues.

Page 14 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

2.	Revenue Recognition (continued)

Performance Obligations. Performance obligations are contractual promises to transfer or provide a distinct good or service for a stated price. The Company’s product sales agreements are single-performance obligations that are satisfied at a point in time. Performance obligations within paving service agreements are satisfied over time, primarily ranging from one day to 20 months. For product revenues and freight revenues, customer payment terms are generally 30 days from invoice date. Customer payments for the paving operations are based on a contractual billing schedule and are due 30 days from invoice date.

Future revenues from unsatisfied performance obligations at June 30, 2018 and 2017 were $128,953,000 and $147,698,000, respectively, where the remaining periods to complete these obligations ranged from one month to 13 months and one month to 22 months, respectively.

Sales Taxes. The Company is deemed to be an agent when collecting sales taxes from customers. Sales taxes collected are initially recorded as liabilities until remitted to taxing authorities and are not reflected in the consolidated statements of earnings as revenues and expenses.

Revenue by Category. The following table presents the Company’s total revenues by category for each reportable segment:

	Three-Months Ended
	June 30, 2018
(Dollars in Thousands)	Products and Services		Freight		Total
Mid-America Group	$	325,578	$	25,014	$	350,592
Southeast Group		109,082		3,881		112,963
West Group		625,960		39,926		665,886
Total Building Materials Business		1,060,620		68,821		1,129,441
Magnesia Specialties		68,157		4,805		72,962
Total	$	1,128,777	$	73,626	$	1,202,403

	Three-Months Ended
	June 30, 2017
(Dollars in Thousands)	Products and Services		Freight		Total
Mid-America Group	$	269,914	$	20,984	$	290,898
Southeast Group		88,538		3,810		92,348
West Group		572,663		37,586		610,249
Total Building Materials Business		931,115		62,380		993,495
Magnesia Specialties		65,728		4,301		70,029
Total	$	996,843	$	66,681	$	1,063,524

Service revenues, which include paving operations located in Colorado, were $69,569,000 and $69,051,000 for the three-months ended June 30, 2018 and 2017, respectively.

Page 15 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

2.	Revenue Recognition (continued)

	Six-Months Ended
	June 30, 2018
(Dollars in Thousands)	Products and Services		Freight		Total
Mid-America Group	$	493,468	$	35,905	$	529,373
Southeast Group		186,646		6,556		193,202
West Group		1,068,943		70,665		1,139,608
Total Building Materials Business		1,749,057		113,126		1,862,183
Magnesia Specialties		133,025		9,199		142,224
Total	$	1,882,082	$	122,325	$	2,004,407

	Six-Months Ended
	June 30, 2017
(Dollars in Thousands)	Products and Services		Freight		Total
Mid-America Group	$	447,321	$	32,597	$	479,918
Southeast Group		175,264		7,366		182,630
West Group		1,036,545		69,685		1,106,230
Total Building Materials Business		1,659,130		109,648		1,768,778
Magnesia Specialties		130,029		8,576		138,605
Total	$	1,789,159	$	118,224	$	1,907,383

Service revenues, which include paving operations located in Colorado, were $80,712,000 and $85,051,000 for the six-months ended June 30, 2018 and 2017, respectively.

Contract Balances. Costs in excess of billings relate to the conditional right to consideration for completed contractual performance and are contract assets on the consolidated balance sheets. Costs in excess of billings are reclassified to accounts receivable when the right to consideration becomes unconditional. Billings in excess of costs relate to customers invoiced in advance of contractual performance and are contract liabilities on the consolidated balance sheets. The following table presents information about the Company’s contract balances:

(Dollars in Thousands)	June 30, 2018		December 31, 2017		June 30, 2017
Costs in excess of billings	$	6,581	$	1,310	$	10,990
Billings in excess of costs	$	7,843	$	7,204	$	5,194

Page 16 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

2.	Revenue Recognition (continued)

Revenues recognized from the beginning balance of contract liabilities for the three-months ended June 30, 2018 and 2017 were $4,066,000 and $3,683,000, respectively, and for the six-months ended June 30, 2018 and 2017 were $6,162,000 and $7,465,000, respectively.

Retainage, which primarily relates to the paving services, represents amounts that have been billed to customers but payment withheld until final acceptance of the performance obligation by the customer. Included on the Company’s consolidated balance sheets, retainage was $6,578,000, $9,029,000 and $4,150,000 at June 30, 2018, December 31, 2017 and June 30, 2017, respectively.

Warranties. The Company’s construction contracts generally contain warranty provisions generally for a period of nine months to one year after project completion and cover materials, design or workmanship defects. Historically, the Company has not experienced material costs for warranties. The ready mixed concrete product line carries longer warranty periods, for which the Company has accrued an estimate of warranty cost based on experience with the type of work and any known risks relative to the project. In total, warranty costs were not material to the Company’s consolidated results of operations for the three- and six-months ended June 30, 2018 and 2017.

Policy Elections. When the Company arranges third party freight to deliver products to customers, the Company has elected the delivery to be a fulfillment activity rather than a separate performance obligation. Further, the Company acts as a principal in the delivery arrangements and, as required by the accounting standard, the related revenues and costs are presented gross and are included in the consolidated statements of earnings.

3.	Business Combination

On April 27, 2018, the Company successfully completed its previously announced acquisition of Bluegrass Materials Company (Bluegrass), the largest privately-held, pure-play aggregates company in the United States, for approximately $1,623,000,000 in cash, subject to a working capital adjustment. Bluegrass’ operations include 23 active sites with more than 125 years of reserves, collectively, in Georgia, South Carolina, Tennessee, Maryland, Kentucky and Pennsylvania. These operations complement the Company’s existing southeastern footprint in its Mid-America and Southeast Groups and provide a new growth platform within Maryland and Kentucky. The Company reached an agreement with the U.S. Department of Justice (DOJ), approved by the federal district court for the District of Columbia, which resolved all competition issues with respect to the acquisition. Under the terms of the agreement with the DOJ, Martin Marietta divested its heritage Forsyth aggregates quarry north of Atlanta, Georgia, and the legacy Bluegrass Beaver Creek aggregates quarry in western Maryland. In connection with the sale of its Forsyth quarry, the Company recognized a pretax gain of $14,785,000, which is included in acquisition-related expenses, net, in the consolidated statements of earnings and comprehensive earnings. There was no gain or loss on the Beaver Creek divestiture.

The Bluegrass acquisition was a stock transaction wherein the Company acquired 100% of the voting interest of the owners. The Company acquired accounts receivable; inventories; property, plant and equipment, which primarily consists of mineral reserves; intangible assets; prepaid and other assets; and assumed accounts payable; accrued liabilities and deferred tax liabilities, net. The Company did not assume any of Bluegrass’ outstanding debt.

Page 17 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

3.	Business Combination (continued)

The Company has determined preliminary fair values of the assets acquired and liabilities assumed. Although initial accounting for the business combination has been recorded, these amounts are subject to change during the measurement period which extends no longer than one year from consummation date based on additional reviews, such as asset verification and completion of deferred tax estimates based on the determination of the historic tax basis in assets acquired. Specific accounts subject to ongoing purchase accounting adjustments include, but are not limited to, inventory; property, plant and equipment; other assets; goodwill; accounts payable and accrued expenses; and deferred income tax liabilities. Therefore, the measurement period remains open as of June 30, 2018. The following is a summary of the estimated fair values of the assets acquired and the liabilities assumed (dollars in thousands).

Assets:
Cash	$	1,159
Receivables		30,711
Inventory		46,785
Other current assets		1,043
Property, plant and equipment		1,525,655
Intangible assets, other than goodwill		19,125
Goodwill		242,142
Total assets		1,866,620

Liabilities:
Accounts payable and accrued expenses		18,033
Deferred income tax liabilities, net		217,229
Noncontrolling interest		9,001
Total liabilities		244,263

Total consideration	$	1,622,357

Goodwill represents the excess purchase price over the fair values of assets acquired and liabilities assumed and reflects projected operating synergies from the transaction, including expected overhead savings. It has not yet been determined if any of the goodwill generated by the transaction will be deductible for income tax purposes.

Total revenues and earnings from operations attributable to acquired operations included in the consolidated earnings statements for the three- and six-months ended June 30, 2018 were $46,351,000 and $6,745,000, respectively.

Acquisition-related expenses were $26,911,000 and $27,621,000 for the three- and six-months ended June 30, 2018, respectively.

Page 18 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

3.	Business Combination (continued)

Unaudited Pro Forma Financial Information

The unaudited pro forma financial information in the table below summarizes the combined results of operations for the Company and Bluegrass as though the companies were combined as of January 1, 2017. Financial information for periods prior to the April 27, 2018 acquisition date included in the pro forma earnings does not reflect any cost savings or associated costs to achieve such savings from operating efficiencies or synergies that result from the combination. Consistent with the assumed acquisition date of January 1, 2017, the pro forma financial results for the six-months ended June 30, 2017 include acquisition-related expenses of $26,100,000, the $14,785,000 gain on the required divestiture of assets and the one-time $19,893,000 increase in cost of sales for the sale of acquired inventory.

The pro forma financial statements do not purport to project the future financial position or operating results of the combined company. The pro forma financial information as presented below is for informational purposes only and is not indicative of the results of operations that would have been achieved if the acquisition had taken place at the beginning of fiscal year 2017.

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
(Dollars in Thousands, except per share data)
Total revenues	$	1,218,904	$	1,121,258	$	2,059,816	$	2,005,775
Net earnings attributable to Martin Marietta	$	207,886	$	140,338	$	216,756	$	150,011
Diluted EPS	$	3.28	$	2.22	$	3.43	$	2.37

4.	Goodwill and Other Intangibles


	Mid-America		Southeast			West
	Group		Group			Group		Total
	(Dollars in Thousands)
Balance at January 1, 2018	$	281,403	$	50,346		$	1,828,541	$	2,160,290
Acquisitions		148,326		93,816			—		242,142
Divestitures		—		(927	)		—		(927	)
Balance at June 30, 2018	$	429,729	$	143,235		$	1,828,541	$	2,401,505

Page 19 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

4.	Goodwill and Other Intangibles (continued)

Intangible assets subject to amortization consist of the following:

	Gross Amount		Accumulated Amortization			Net Balance
(Dollars in Thousands)	June 30, 2018
Noncompetition agreements	$	6,274	$	(6,162	)	$	112
Customer relationships		65,348		(19,480	)		45,868
Operating permits		458,952		(29,790	)		429,162
Use rights and other		16,496		(10,763	)		5,733
Trade names		12,800		(9,076	)		3,724
Total	$	559,870	$	(75,271	)	$	484,599

Intangible assets deemed to have an indefinite life and not being amortized consist of the following:

	Building Materials Business		Magnesia Specialties		Total
(Dollars in Thousands)	June 30, 2018
Operating permits	$	6,600	$	—	$	6,600
Use rights		20,642		—		20,642
Trade names		280		2,565		2,845
Total	$	27,522	$	2,565	$	30,087

Intangibles acquired during the year are as follows:

(Dollars in Thousands)	Amount		Weighted-average amortization period
Subject to amortization:
Customer relationships	$	20,620	12 years

Not subject to amortization:
Water rights		1,100	N/A
Total	$	21,720

Page 20 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

4.	Goodwill and Other Intangibles (continued)

Total amortization expense for intangible assets for the six-months ended June 30, 2018 and 2017 was $7,108,000 and $7,167,000, respectively.

The estimated amortization expense for intangible assets for the second half of 2018 and for each of the next four years and thereafter is as follows:

(Dollars in Thousands)
July - December 2018	$	6,961
2019		13,724
2020		13,689
2021		12,998
2022		11,490
Thereafter		425,737
Total	$	484,599

5.	Inventories, Net

	June 30,			December 31,			June 30,
	2018			2017			2017
	(Dollars in Thousands)
Finished products	$	612,161		$	552,999		$	508,144
Products in process and raw materials		62,480			62,761			59,410
Supplies and expendable parts		134,259			128,792			120,594
		808,900			744,552			688,148
Less: Allowances		(157,983	)		(143,961	)		(138,283	)
Total	$	650,917		$	600,591		$	549,865

Page 21 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

6.	Long-Term Debt

	June 30,			December 31,			June 30,
	2018			2017			2017
	(Dollars in Thousands)
6.60% Senior Notes, due 2018	$	—		$	299,871		$	299,676
7% Debentures, due 2025		124,225			124,180			124,134
6.25% Senior Notes, due 2037		228,063			228,033			228,003
4.25% Senior Notes, due 2024		396,104			395,814			395,532
4.250% Senior Notes, due 2047		591,457			591,688			—
3.500% Senior Notes, due 2027		494,522			494,352			—
3.450% Senior Notes, due 2027		296,783			296,628			296,456
Floating Rate Senior Notes, due 2019, interest rate of 2.82% and 2.13% at June 30, 2018 and December 31, 2017, respectively		298,889			298,102			—
Floating Rate Notes, due 2020, interest rate of 2.98%, 2.10% and 1.82% at June 30, 2018, December 31, 2017 and June 30, 2017, respectively		298,590			298,227			297,847
Revolving Facility, due 2022, interest rate of 3.19% at June 30, 2018		170,000			—			—
Trade Receivable Facility, interest rate of 2.71% and 1.78% at June 30, 2018 and 2017, respectively		320,000			—			140,000
Other notes		289			308			333
Total debt		3,218,922			3,027,203			1,781,981
Less: Current maturities of long-term debt and short-term facilities		(320,046	)		(299,909	)		(140,037	)
Long-term debt	$	2,898,876		$	2,727,294		$	1,641,944

On April 17, 2018, the Company, through a wholly-owned special-purpose subsidiary, increased its trade receivable securitization facility (the Trade Receivable Facility) to $400,000,000. The Trade Receivable Facility, with SunTrust Bank, Regions Bank, PNC Bank, N.A., The Bank of Tokyo-Mitsubishi UFJ, LTD., New York Branch, and certain other lenders that may become a party to the facility from time to time, is backed by eligible trade receivables, as defined, and is limited to the lesser of the facility limit or the borrowing base, as defined, of $490,362,000, $338,784,000 and $422,624,000 at June 30, 2018, December 31, 2017 and June 30, 2017, respectively. These receivables are originated by the Company and then sold to the wholly-owned special-purpose subsidiary by the Company. The Company continues to be responsible for the servicing and administration of the receivables purchased by the wholly-owned special-purpose subsidiary. Borrowings under the Trade Receivable Facility bear interest at a rate equal to one-month London Inter-bank Offered Rate, or LIBOR, plus 0.725%, subject to change in the event that this rate no longer reflects the lender’s cost of lending. The Trade Receivable Facility, which is scheduled to mature September 26, 2018, contains a cross-default provision to the Company’s other debt agreements.

On April 16, 2018, the maturity date, the Company repaid the $300,000,000 of the 6.6% Senior Notes with cash on hand.

Page 22 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

6.	Long-Term Debt (continued)

The Company has a $700,000,000 five-year senior unsecured revolving facility (the Revolving Facility) with JPMorgan Chase Bank, N.A., as Administrative Agent, Branch Banking and Trust Company (BB&T), Deutsche Bank Securities, Inc., SunTrust Bank and Wells Fargo Bank, N.A., as Co-Syndication Agents, and the lenders party thereto. The Revolving Facility requires the Company’s ratio of consolidated debt-to-consolidated earnings before interest, taxes, depreciation and amortization (EBITDA), as defined by the Revolving Facility, for the trailing-twelve months (the Ratio) to not exceed 3.50x as of the end of any fiscal quarter, provided that the Company may exclude from the Ratio debt incurred in connection with certain acquisitions during such quarter or the three preceding quarters so long as the Ratio calculated without such exclusion does not exceed 3.75x. Additionally, if no amounts are outstanding under both the Revolving Facility and the Trade Receivable Facility, consolidated debt, including debt for which the Company is a co-borrower, may be reduced by the Company’s unrestricted cash and cash equivalents in excess of $50,000,000, such reduction not to exceed $200,000,000, for purposes of the covenant calculation. The Company was in compliance with this Ratio at June 30, 2018.

Available borrowings under the Revolving Facility are reduced by any outstanding letters of credit issued by the Company under the Revolving Facility. The Company had $2,301,000 of outstanding letters of credit issued under the Revolving Facility at June 30, 2018 and December 31, 2017 and $2,507,000 at June 30, 2017.

Accumulated other comprehensive loss includes the unamortized value of terminated forward starting interest rate swap agreements. For the three- and six-months ended June 30, 2018, the Company recognized $111,000 and $458,000, respectively, as additional interest expense. For the three- and six-months ended June 30, 2017, the Company recognized $364,000 and $720,000, respectively, as additional interest expense. The amortization of the terminated value of the forward starting interest rate swap agreements was complete with the maturity of the related debt in April 2018.

7.	Financial Instruments

The Company’s financial instruments include cash equivalents, accounts receivable, notes receivable, bank overdrafts, accounts payable, publicly-registered long-term notes, debentures and other long-term debt.

Cash equivalents are placed primarily in money market funds, money market demand deposit accounts and Eurodollar time deposits. The Company’s cash equivalents have original maturities of less than three months. Due to the short maturity of these investments, they are carried on the consolidated balance sheets at cost, which approximates fair value.

Accounts receivable are due from a large number of customers, primarily in the construction industry, and are dispersed across wide geographic and economic regions. However, accounts receivable are more heavily concentrated in certain states (namely, Texas, Colorado, North Carolina, Iowa and Georgia). The estimated fair values of accounts receivable approximate their carrying amounts due to the short-term nature of the receivables.

Notes receivable are not publicly traded. Management estimates that the fair value of notes receivable approximates the carrying amount due to the short-term nature of the receivables.

Bank overdrafts, when applicable, represent amounts to be funded to financial institutions for checks that have cleared the bank. The estimated fair value of bank overdrafts approximates its carrying value due to the short-term nature of the overdraft.

Accounts payable represent amounts owed to suppliers and vendors. The estimated fair value of accounts payable approximates its carrying amount due to the short-term nature of the payables.

Page 23 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

7.	Financial Instruments (continued)

The carrying values and fair values of the Company’s long-term debt were $3,218,922,000 and $3,154,635,000, respectively, at June 30, 2018; $3,027,203,000 and $3,144,902,000, respectively, at December 31, 2017; and $1,781,981,000 and $1,885,231,000, respectively, at June 30, 2017. The estimated fair value of the publicly-registered long-term notes was estimated based on Level 1 of the fair value hierarchy using quoted market prices. The estimated fair value of other borrowings, which primarily represents variable-rate debt, was based on Level 2 of the fair value hierarchy using quoted market prices for similar debt instruments, and approximates their carrying amounts as the interest rates reset periodically.

8.	Income Taxes

The Company’s effective income tax rate for the six-months ended June 30, 2018 was 22.0%. The effective income tax rate reflects the effect of federal and state income taxes on earnings and the impact of differences in book and tax accounting arising from the net permanent tax benefits associated with the statutory depletion deduction for mineral reserves. For the six-months ended June 30, 2018, the effective income tax rate also reflects three discrete events: a favorable impact of $2,760,000, or 100 basis points, related to the vesting and exercise of stock-based compensation awards, an unfavorable impact of $1,664,000, or 60 basis points, related to an estimate of the transition tax on undistributed foreign earnings, a provision of the Tax Cuts and Jobs Act of 2017 (2017 Tax Act) and an unfavorable impact of $2,369,000, or 90 basis points, for nondeductible portion of transaction costs. The enactment of the 2017 Tax Act reduced the federal statutory corporate income tax rate from 35% to 21% beginning in 2018. Therefore, the effective income tax rate of 26.5% for the six-months ended June 30, 2017 is not comparable.

The Securities and Exchange Commission issued Staff Accounting Bulletin No. 118 (SAB 118) to address situations when a registrant does not have the necessary information available, prepared or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the 2017 Tax Act. As such, due to the timing of the enactment date and the Company’s reporting periods, the Company recognized provisional amounts for the remeasurement of deferred tax assets and liabilities as of December 31, 2017 and transition tax on undistributed foreign earnings as of June 30, 2018, and continues to analyze and assess other provisions of the 2017 Tax Act. In accordance with SAB 118, the Company may record additional provisional amounts during the measurement period not to extend beyond one year of the enactment date and expects the accounting to be complete when the Company’s 2017 U.S. corporate income tax return is filed in 2018. Any future measurement period adjustments will be recognized as income tax expense or benefit in 2018.

The Company records interest accrued in relation to unrecognized tax benefits as income tax expense. Penalties, if incurred, are recorded as operating expenses in the consolidated statements of earnings and comprehensive earnings.

Page 24 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

9.	Pension and Postretirement Benefits

The estimated components of the recorded net periodic benefit cost (credit) for pension and postretirement benefits are as follows:

	Three-Months Ended June 30,
	Pension						Postretirement Benefits
	2018			2017			2018			2017
	(Dollars in Thousands)
Service cost	$	7,684		$	6,548		$	16		$	22
Interest cost		8,252			8,673			134			198
Expected return on assets		(12,403	)		(10,071	)		—			—
Amortization of:
Prior service cost (credit)		26			113			(426	)		(471	)
Actuarial loss (gain)		3,117			3,551			(48	)		(99	)
Net periodic benefit cost (credit)	$	6,676		$	8,814		$	(324	)	$	(350	)

	Six-Months Ended June 30,
	Pension						Postretirement Benefits
	2018			2017			2018			2017
	(Dollars in Thousands)
Service cost	$	15,832		$	13,402		$	38		$	40
Interest cost		16,613			18,030			259			365
Expected return on assets		(23,032	)		(20,613	)		—			—
Amortization of:
Prior service cost (credit)		52			155			(1,037	)		(871	)
Actuarial loss (gain)		6,413			7,087			(105	)		(182	)
Net periodic benefit cost (credit)	$	15,878		$	18,061		$	(845	)	$	(648	)

The service cost component of net periodic benefit cost (credit) is included in cost of revenues – products and services and selling, general and administrative expenses while all other components are included in other nonoperating income, net, in the consolidated statements of earnings and comprehensive earnings.

In July 2018, the Company made a $75,000,000 contribution to its qualified pension plan. For the full year 2018, the Company currently estimates that it will contribute $162,400,000 to its pension plans, of which $150,000,000 will be to the qualified pension plan and $12,400,000 will be to make required payments under the unfunded pension plans.

Page 25 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

10.	Commitments and Contingencies

Legal and Administrative Proceedings

The Company is engaged in certain legal and administrative proceedings incidental to its normal business activities. In the opinion of management and counsel, based upon currently-available facts, it is remote that the ultimate outcome of any litigation and other proceedings, including those pertaining to environmental matters, relating to the Company and its subsidiaries, will have a material adverse effect on the overall results of the Company’s operations, its cash flows or its financial position.

Borrowing Arrangements with Affiliate

The Company is a co-borrower with an unconsolidated affiliate for a $15,500,000 revolving line of credit agreement with BB&T with a maturity date of March 2020. The affiliate has agreed to reimburse and indemnify the Company for any payments and expenses the Company may incur from this agreement. The Company holds a lien on the affiliate’s membership interest in a joint venture as collateral for payment under the revolving line of credit.

In addition, the Company has a $6,000,000 interest-only loan, due December 31, 2019, outstanding from this unconsolidated affiliate as of June 30, 2018, December 31, 2017 and June 30, 2017. The interest rate is one-month LIBOR plus 1.75%.

11.	Business Segments

The Building Materials business contains three reportable business segments: Mid-America Group, Southeast Group and West Group. The Company also has a Magnesia Specialties segment. The Company’s evaluation of performance and allocation of resources are based primarily on earnings from operations. Consolidated earnings from operations include total revenues less cost of revenues; selling, general and administrative expenses; acquisition-related expenses, net; other operating income and expenses, net; and exclude interest expense; other nonoperating income and expenses, net; and taxes on income. Corporate loss from operations primarily includes depreciation on capitalized interest; unallocated expenses for corporate administrative functions; acquisition-related expenses, net; and other nonrecurring income and expenses excluded from the Company’s evaluation of business segment performance and resource allocation. All debt and related interest expense is held at Corporate.

The following table displays selected financial data for the Company’s reportable business segments. The acquired Bluegrass operations are located in the Mid-America Group and Southeast Group. Total revenues, as well as the consolidated statements of earnings and comprehensive earnings, exclude intersegment revenues which represent sales from one segment to another segment, which are eliminated. Prior-year information has been reclassified to conform to current year revenue presentation.

Page 26 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

11.	Business Segments (continued)

	Three-Months Ended						Six-Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
	(Dollars in Thousands)
Total revenues:
Mid-America Group	$	350,592		$	290,898		$	529,373		$	479,918
Southeast Group		112,963			92,348			193,202			182,630
West Group		665,886			610,249			1,139,608			1,106,230
Total Building Materials Business		1,129,441			993,495			1,862,183			1,768,778
Magnesia Specialties		72,962			70,029			142,224			138,605
Total	$	1,202,403		$	1,063,524		$	2,004,407		$	1,907,383

Products and services revenues:
Mid-America Group	$	325,578		$	269,914		$	493,468		$	447,321
Southeast Group		109,082			88,538			186,646			175,264
West Group		625,960			572,663			1,068,943			1,036,545
Total Building Materials Business		1,060,620			931,115			1,749,057			1,659,130
Magnesia Specialties		68,157			65,728			133,025			130,029
Total	$	1,128,777		$	996,843		$	1,882,082		$	1,789,159

Earnings (Loss) from operations:
Mid-America Group	$	108,709		$	85,363		$	114,876		$	98,705
Southeast Group		32,052			14,334			34,093			24,449
West Group		122,844			112,491			157,796			173,724
Total Building Materials Business		263,605			212,188			306,765			296,878
Magnesia Specialties		21,329			21,118			42,565			40,999
Corporate		(20,981	)		(20,454	)		(46,296	)		(47,875	)
Total	$	263,953		$	212,852		$	303,034		$	290,002

	June 30,		December 31,		June 30,
	2018		2017		2017
Assets employed:	(Dollars in thousands)
Mid-America Group	$	2,810,643	$	1,532,867	$	1,509,329
Southeast Group		1,297,674		616,344		598,365
West Group		5,079,624		5,014,231		5,029,868
Total Building Materials Business		9,187,941		7,163,442		7,137,562
Magnesia Specialties		151,182		152,257		146,925
Corporate		257,629		1,676,812		231,373
Total	$	9,596,752	$	8,992,511	$	7,515,860

Page 27 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

12.	Revenues and Gross Profit

The Building Materials business includes the aggregates, cement, ready mixed concrete and asphalt and paving product lines. All cement, ready mixed concrete and asphalt and paving product lines reside in the West Group. The following table, which is reconciled to consolidated amounts, provides total revenues and gross profit by product line.

	Three-Months Ended						Six-Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
	(Dollars in Thousands)
Total revenues:
Building Materials Business:
Products and services:
Aggregates	$	665,308		$	577,913		$	1,090,324		$	1,028,968
Cement		113,148			98,937			202,331			192,491
Ready mixed concrete		277,202			241,871			495,738			464,249
Asphalt and paving services		83,140			82,943			99,507			104,680
Less: interproduct revenues		(78,178	)		(70,549	)		(138,843	)		(131,258	)
Products and services		1,060,620			931,115			1,749,057			1,659,130
Freight		68,821			62,380			113,126			109,648
Total Building Materials Business		1,129,441			993,495			1,862,183			1,768,778
Magnesia Specialties:
Products and services		68,157			65,728			133,025			130,029
Freight		4,805			4,301			9,199			8,576
Total Magnesia Specialties		72,962			70,029			142,224			138,605
Total	$	1,202,403		$	1,063,524		$	2,004,407		$	1,907,383

Gross profit (loss):
Building Materials Business:
Products and services:
Aggregates	$	198,540		$	173,012		$	251,542		$	251,967
Cement		41,305			29,369			65,038			60,148
Ready mixed concrete		29,952			26,840			45,593			46,630
Asphalt and paving services		18,512			20,314			10,873			15,573
Products and services		288,309			249,535			373,046			374,318
Freight		598			621			480			1,028
Total Building Materials Business		288,907			250,156			373,526			375,346
Magnesia Specialties:
Products and services		24,870			24,798			49,933			48,153
Freight		(1,028	)		(1,174	)		(2,203	)		(2,214	)
Total Magnesia Specialties		23,842			23,624			47,730			45,939
Corporate		3,168			314			5,053			(125	)
Total	$	315,917		$	274,094		$	426,309		$	421,160

Page 28 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(UNAUDITED) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Continued)

13.	Supplemental Cash Flow Information

The components of the change in other assets and liabilities, net, are as follows:

	Six-Months Ended
	June 30,
	2018			2017
	(Dollars in Thousands)
Other current and noncurrent assets	$	(18,777	)	$	(32,332	)
Accrued salaries, benefits and payroll taxes		1,661			(7,892	)
Accrued insurance and other taxes		(3,344	)		(134	)
Accrued income taxes		39,122			28,047
Accrued pension, postretirement and postemployment benefits		10,685			11,521
Other current and noncurrent liabilities		(23,732	)		30,740
	$	5,615		$	29,950

Noncash investing and financing activities are as follows:

	Six-Months Ended
	June 30,
	2018		2017
	(Dollars in Thousands)
Noncash investing and financing activities:
Accrued liabilities for purchases of property, plant and equipment	$	20,771	$	34,714
Acquisition of assets through capital lease	$	449	$	149

Supplemental disclosures of cash flow information are as follows:

	Six-Months Ended
	June 30,
	2018			2017
	(Dollars in Thousands)
Cash paid for interest	$	67,399		$	38,111
Cash (refund of) paid for income taxes	$	(2,244	)	$	33,264

14.	Other operating income, net

Other operating income, net, for the quarter ended June 30, 2018 includes a net gain on legal settlements of $7,677,000 and a gain on the sale of surplus land of $16,938,000.

Page 29 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

OVERVIEW

The Company conducts its Building Materials business through three reportable business segments: Mid-America Group, Southeast Group and West Group.

BUILDING MATERIALS BUSINESS
Reportable Segments	Mid-America Group	Southeast Group	West Group
Operating Locations	Indiana, Iowa, northern Kansas, Kentucky, Maryland, Minnesota, Missouri, eastern Nebraska, North Carolina, Ohio, Pennsylvania, South Carolina, Virginia, Washington and West Virginia	Alabama, Florida, Georgia, Tennessee, Nova Scotia and the Bahamas	Arkansas, Colorado, southern Kansas, Louisiana, western Nebraska, Nevada, Oklahoma, Texas, Utah and Wyoming

Product Lines	Aggregates	Aggregates	Aggregates, Cement, Ready Mixed Concrete, Asphalt and Paving

Plant Types	Quarries, Mines and Distribution Facilities	Quarries, Mines and Distribution Facilities	Quarries, Mines, Plants and Distribution Facilities

Modes of Transportation	Truck and Rail	Truck, Rail and Water	Truck and Rail

The Company also has a Magnesia Specialties business that produces magnesia-based chemicals products used in industrial, agricultural and environmental applications and dolomitic lime sold primarily to customers in the steel and mining industry.

CRITICAL ACCOUNTING POLICIES

The Company outlined its critical accounting policies in its Annual Report on Form 10-K for the year ended December 31, 2017. There were no changes to the Company’s critical accounting policies during the six-months ended June 30, 2018.

Page 30 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

RESULTS OF OPERATIONS

The Building Materials business is significantly affected by weather patterns and seasonal changes. Production and shipment levels for aggregates, cement, ready mixed concrete and asphalt and paving materials correlate with general construction activity levels, most of which occur in the spring, summer and fall. Thus, production and shipment levels vary by quarter. Operations concentrated in the northern and midwestern United States generally experience more severe winter weather conditions than operations in the southeast and southwest. Excessive rainfall, and conversely excessive drought, can also jeopardize production, shipments and profitability in all markets served by the Company. Because of the potentially significant impact of weather on the Company’s operations, current period and year-to-date results are not indicative of expected performance for other interim periods or the full year.

Earnings before interest, income taxes, depreciation and amortization (EBITDA) is a widely accepted financial indicator of a company’s ability to service and/or incur indebtedness. EBITDA is not defined by generally accepted accounting principles and, as such, should not be construed as an alternative to net earnings, operating earnings or operating cash flow. However, the Company’s management believes that EBITDA may provide additional information with respect to the Company’s performance or ability to meet its future debt service, capital expenditures or working capital requirements. Because EBITDA excludes some, but not all, items that affect net earnings and may vary among companies, EBITDA and adjusted EBITDA, as described below, presented by the Company may not be comparable to similarly titled measures of other companies.

A reconciliation of net earnings attributable to Martin Marietta Materials, Inc. to consolidated EBITDA is as follows:

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
	(Dollars in thousands)
Net Earnings Attributable to Martin Marietta Materials, Inc.	$	185,377	$	142,279	$	195,400	$	184,613
Add back:
Interest expense		32,971		24,045		68,059		44,896
Income tax expense for controlling interests		52,581		51,981		55,018		66,503
Depreciation, depletion and amortization expense		85,737		73,993		161,451		144,000
Consolidated EBITDA	$	356,666	$	292,298	$	479,928	$	440,012

Impact of Acquisition-Related Items

Adjusted consolidated earnings from operations, adjusted earnings per diluted share and adjusted EBITDA for the three- and six-months ended June 30, 2018, exclude the impact of acquisition-related expenses, net, and the impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting. Acquisition-related expenses, net, consist of acquisition and integration expenses and the nonrecurring gain on the required divestiture of a legacy Martin Marietta quarry in Georgia as part of the acquisition of Bluegrass Materials. Adjusted consolidated earnings from operations, adjusted earnings per diluted share and adjusted EBITDA represent non-GAAP financial measures. Management presents these measures for investors and analysts to evaluate and forecast the Company’s financial results, as acquisition-related expenses, net, and the impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting are nonrecurring.

Page 31 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

The following reconciles consolidated earnings from operations in accordance with GAAP to adjusted consolidated earnings from operations:

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
	(Dollars in thousands)
Consolidated earnings from operations in accordance with GAAP	$	263,953	$	212,852	$	303,034	$	290,002
Add back:
Acquisition-related expenses, net		12,126		1,982		12,836		2,004
Impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting		10,167		—		10,167		—
Adjusted consolidated earnings from operations	$	286,246	$	214,834	$	326,037	$	292,006

The following reconciles earnings per diluted share in accordance with GAAP to adjusted earnings per diluted share:

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
Earnings per diluted share in accordance with GAAP	$	2.92	$	2.25	$	3.08	$	2.91
Add back:
Earnings per diluted share impact of acquisition-related expenses, net		0.21		0.02		0.22		0.02
Earnings per diluted share impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting		0.12		—		0.12		—
Adjusted earnings per diluted share	$	3.25	$	2.27	$	3.42	$	2.93

The following reconciles consolidated EBITDA to adjusted consolidated EBITDA:

	Three-Months Ended				Six-Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
	(Dollars in thousands)
Consolidated EBITDA	$	356,666	$	292,298	$	479,928	$	440,012
Add back:
Acquisition-related expenses, net		12,126		1,982		12,836		2,004
Impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting		10,167		—		10,167		—
Adjusted consolidated EBITDA	$	378,959	$	294,280	$	502,931	$	442,016

Page 32 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

Adjusted gross margin for aggregates products excludes the impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting and is a non-GAAP measure. Management presents this measure for investors and analysts to evaluate and forecast the Company's financial results, as the impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting is nonrecurring. The following reconciles gross margin for aggregates products to adjusted gross margin for aggregates products:

	Three-Months Ended						Six-Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
	(Dollars in thousands)
Gross profit for aggregates products	$	198,540		$	173,012		$	251,542		$	251,967
Total products revenues for aggregates	$	665,308		$	577,913		$	1,090,324		$	1,028,968
Gross margin for aggregates products in accordance with GAAP		29.8	%		29.9	%		23.1	%		24.5	%

Gross profit for aggregates products in accordance with GAAP	$	198,540		$	173,012		$	251,542		$	251,967
Add back:
Impact of selling acquired inventory due to the markup to fair value as part of acquisition accounting	$	10,167		$	—		$	10,167		$	—
Adjusted gross profit for aggregates products	$	208,707		$	173,012		$	261,709		$	251,967
Total products revenues for aggregates	$	665,308		$	577,913		$	1,090,324		$	1,028,968
Adjusted gross margin for aggregates products		31.4	%		29.9	%		24.0	%		24.5	%

Significant items for the quarter ended June 30, 2018 (unless noted, all comparisons are versus the prior-year quarter):

♦

Consolidated total revenues of $1.20 billion compared with $1.06 billion

♦

Building Materials business products and services revenues of $1.06 billion compared with $931.1 million and Magnesia Specialties products revenue of $68.2 million compared with $65.7 million

♦

Consolidated gross profit of $315.9 million compared with $274.1 million

♦

Consolidated earnings from operations of $264.0 million compared with $212.9 million; adjusted earnings from operations of $286.2 million compared with $214.8 million

♦

Net earnings attributable to Martin Marietta of $185.4 million compared with $142.3 million

♦

EBITDA of $356.7 million compared with $292.3 million; adjusted EBITDA of $379.0 million compared with $294.3 million

♦

Earnings per diluted share (EPS) of $2.92 compared with $2.25; adjusted EPS of $3.25 compared with $2.27

The following table presents total revenues, gross profit (loss), selling, general and administrative (SG&A) expenses and earnings (loss) from operations data for the Company and its reportable segments by product line for the three-months ended June 30, 2018 and 2017. In each case, the data is stated as a percentage of total products and services revenues

Page 33 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

of the Company or the relevant segment or product line, as the case may be. Prior-year information has been reclassified to conform to current year revenue presentation.

	Three-Months Ended June 30,
	2018					2017
	Amount			% of Revenues		Amount			% of Revenues
	(Dollars in Thousands)
Total revenues:
Building Materials Business:
Products and services
Mid-America Group
Aggregates	$	325,578			100.0	$	269,914			100.0
Southeast Group
Aggregates		109,082			100.0		88,538			100.0
West Group
Aggregates		230,648			100.0		219,461			100.0
Cement		113,148			100.0		98,937			100.0
Ready mixed concrete		277,202			100.0		241,871			100.0
Asphalt and paving		83,140			100.0		82,943			100.0
Less: Interproduct revenues		(78,178	)				(70,549	)
Products and services		1,060,620			100.0		931,115			100.0
Freight		68,821					62,380
Total Building Materials Business		1,129,441			100.0		993,495			100.0
Magnesia Specialties Business:
Products		68,157			100.0		65,728			100.0
Freight		4,805					4,301
Total Magnesia Specialties Business		72,962			100.0		70,029			100.0
Total	$	1,202,403			100.0	$	1,063,524			100.0

Page 34 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

	Three-Months Ended June 30,
	2018					2017
	Amount			% of Revenues		Amount			% of Revenues
	(Dollars in Thousands)
Gross profit (loss):
Building Materials Business:
Products and services
Mid-America Group
Aggregates	$	120,821			37.1	$	98,608			36.5
Southeast Group
Aggregates		20,070			18.4		18,931			21.4
West Group
Aggregates		57,649			25.0		55,473			25.3
Cement		41,305			36.5		29,369			29.7
Ready mixed concrete		29,952			10.8		26,840			11.1
Asphalt and paving		18,512			22.3		20,314			24.5
Products and services		288,309			27.2		249,535			26.8
Freight		598					621
Total Building Materials Business		288,907			25.6		250,156			25.2
Magnesia Specialties Business:
Products		24,870			36.5		24,798			37.7
Freight		(1,028	)				(1,174	)
Total Magnesia Specialties Business		23,842			32.7		23,624			33.7
Corporate		3,168					314
Total	$	315,917			26.3	$	274,094			25.8

Selling, general & administrative expenses:
Building Materials Business:
Mid-America Group	$	14,016				$	13,720
Southeast Group		4,833					4,447
West Group		27,161					25,874
Total Building Materials Business		46,010					44,041
Magnesia Specialties		2,505					2,429
Corporate		22,555					21,903
Total	$	71,070			5.9	$	68,373			6.4

Page 35 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

	Three-Months Ended June 30,
	2018					2017
	Amount			% of Revenues		Amount			% of Revenues
	(Dollars in Thousands)
Earnings (Loss) from operations:
Building Materials Business:
Mid-America Group	$	108,709				$	85,363
Southeast Group		32,052					14,334
West Group		122,844					112,491
Total Building Materials Business		263,605					212,188
Magnesia Specialties		21,329					21,118
Corporate		(20,981	)				(20,454	)
Total	$	263,953			22.0	$	212,852			20.0

Building Materials Business

The following tables present aggregates products volume and pricing variance data and shipments data by segment:

	Three-Months Ended
	June 30, 2018
	Volume			Pricing
Volume/Pricing variance⁽¹⁾
Heritage Operations:⁽²⁾
Mid-America Group		4.6	%		6.3	%
Southeast Group		3.4	%		1.5	%
West Group		2.0	%		3.2	%
Total Heritage Aggregates Operations		3.4	%		4.4	%
Total Aggregates Operations⁽³⁾		11.3	%		3.5	%

Page 36 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

	Three-Months Ended
	June 30,
	2018		2017
	(Tons in Thousands)
Shipments
Heritage Operations:⁽²⁾
Mid-America Group		21,448		20,513
Southeast Group		5,378		5,203
West Group		18,065		17,707
Heritage Aggregates Operations		44,891		43,423
Acquisitions		3,428		—
Total Aggregates Operations⁽³⁾		48,319		43,423

⁽¹⁾ Volume/pricing variances reflect the percentage increase/(decrease) from the comparable period in the prior year.

⁽²⁾ Heritage aggregates operations exclude acquisitions that have not been included in prior-year operations for the comparable period.

⁽³⁾ Total aggregates operations include acquisitions from the date of acquisition and divestitures through the date of disposal.

During the quarter, aggregates shipments to all three of the Company’s primary end-use markets increased, demonstrating the breadth of the overall construction recovery. However, the limited availability of transportation and tight contractor labor markets pose challenges for more efficient throughput. Specifically, suboptimal railroad performance, limited truck availability and contractor capacity limitations, including their notable employee shortages, muted the Company’s overall second-quarter volume growth. However, as capital and increased wages flow into the construction sector, the Company expects these temporary bottlenecks will abate, allowing supply and demand to reach equilibrium.

Inclusive of acquired operations, aggregates product revenues increased 15.1% for the quarter, reflecting volume growth of 11.3% and pricing growth of 3.5%. Heritage volume and pricing improved 3.4% and 4.4%, respectively. Shipments for the Mid-America Group heritage operations increased 4.6%, driven by several large public and private construction projects in North Carolina. These operations generated heritage pricing gains of 6.3%, driven by continued price discipline. Shipments for the Southeast Group heritage operations increased 3.4%, driven by strong construction activity in North Georgia. Weather and railroad inefficiencies hindered long-haul shipments from South Georgia to distribution yards in Florida, negatively affecting shipments and limited pricing growth to 1.5%. West Group shipments improved 2.0%. Notably, all districts in the Southwest Division posted volume growth; however, this volume growth was partially offset by reduced Colorado volumes resulting from project delays and lower ballast sales. West Group pricing improved 3.2%, reflecting robust pricing in Colorado that was offset by product mix, partially offset a lower percentage of commercial rail-shipped volumes in Texas.

Heritage aggregates shipments to the infrastructure market increased 2%, driven by large public projects in North Carolina and partially offset by project delays in Texas and Colorado as well as the previously-noted poor railroad service in Texas, South Georgia and Florida. The Company is encouraged by the recent acceleration of state lettings and contract awards; however, some contractors are reporting a longer lag time between contract awards and the commencement of projects. As state Departments of Transportation (DOTs) and contractors address labor constraints

Page 37 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

and the broader industry benefits from further regulatory reform, management remains confident that infrastructure demand will continue to improve from the funding provided by the Fixing America’s Surface Transportation Act (FAST Act) and numerous state and local transportation initiatives. Notably, once awarded, public construction projects are typically certain to be fully completed; thus, delays from weather or other factors merely extend the duration of the construction cycle for the Company’s single largest end use. Overall, aggregates shipments to the infrastructure market comprised 40% of second-quarter aggregates volumes, which remains below the Company’s most recent five-year average of 43%.

Heritage aggregates shipments to the nonresidential market increased 6%, driven by both commercial and heavy industrial construction activity. Additionally, ongoing energy-sector project approvals, supported by higher oil prices, underpin management’s expectation that the next wave of these large projects, particularly along the Gulf Coast, will contribute to increased aggregates demand for the next several years. The nonresidential market represented 33% of second-quarter aggregates shipments.

Heritage aggregates shipments to the residential market increased 11%. Six of the Company’s key states - Texas, Florida, North Carolina, Colorado, Georgia and South Carolina - rank in the top ten nationally for growth in single-family housing unit starts for the trailing-twelve months ended May 2018. The residential construction outlook across the Company’s geographic footprint remains positive for both single- and multi-family housing, driven by favorable demographics, job growth, land availability and efficient permitting. The residential market accounted for 22% of second-quarter aggregates shipments.

The ChemRock/Rail market accounted for the remaining 5% of second-quarter heritage aggregates shipments. Shipments to this sector declined 21%, reflective of the timing of certain purchases by East Coast railroads in the prior-year quarter as well as reduced ballast shipments due to lower maintenance spending by Class I railroads.

The average selling price by product line for the Building Materials business is as follows:

	Three-Months Ended
	June 30,
	2018		2017		% Change
Aggregates - heritage (per ton)	$	13.82	$	13.24		4.4	%
Aggregates - acquisition (per ton)	$	12.08	$	—
Cement (per ton)	$	109.11	$	106.31		2.6	%
Ready Mixed Concrete (per cubic yard)	$	106.65	$	106.90		(0.2	)%
Asphalt (per ton)	$	44.70	$	42.48		5.2	%

Page 38 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

The following table presents shipments data for the Building Materials business by product line.

	Three-Months Ended
	June 30,
	2018		2017
Shipments
Aggregates (in thousands):
Heritage:
Tons to external customers		41,762		40,411
Internal tons used in other product lines		3,129		3,012
Total heritage aggregates tons		44,891		43,423
Acquisitions:
Tons to external customers		3,428		—
Internal tons used in other product lines		—		—
Total acquisition aggregates tons		3,428		—

Cement (in thousands):
Tons to external customers		653		620
Internal tons used in ready mixed concrete		375		302
Total cement tons		1,028		922

Ready Mixed Concrete (in thousands of cubic yards)		2,559		2,226

Asphalt (in thousands):
Tons to external customers		293		325
Internal tons used in paving business		635		662
Total asphalt tons		928		987

Second-quarter cement product revenues increased 14.4%. Shipments and pricing improved 11.6% and 2.6%, respectively, reflecting robust demand in North and South Texas. These factors, coupled with increased production efficiencies, contributed to the 680-basis-point improvement in product gross margin to 36.5%.

Ready mixed concrete shipments increased 15.0%, driven primarily by strong construction activity in Texas, particularly in the Dallas/Fort Worth market. Overall, second-quarter ready mixed concrete prices decreased slightly, with lower energy-sector shipments and product mix in Texas offsetting the 5.9% pricing growth in Colorado and solid pricing gains in Dallas/Fort Worth. Project delays contributed to the 6.0% decrease in asphalt shipments, while rising raw material costs allowed for favorable pricing during the quarter.

Page 39 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

Magnesia Specialties Business

Magnesia Specialties reported second-quarter total products revenue of $68.2 million compared with $65.7 million. Products gross profit was $24.9 million compared with $24.8 million and earnings from operations were $21.3 million compared with $21.1 million. Higher costs for energy and contract services contributed to a 120-basis-point reduction of second-quarter product gross margin to 36.5%.

Gross Profit

The following presents a rollforward of consolidated gross profit (dollars in thousands):

Consolidated gross profit, quarter ended June 30, 2017	$	274,094
Aggregates products:
Volume		60,844
Pricing		26,333
Cost increases, net		(61,649	)
Change in aggregates products gross profit		25,528
Cement products and downstream products and services		13,246
Magnesia Specialties products		72
Corporate		2,854
Freight		123
Change in consolidated gross profit		41,823
Consolidated gross profit, quarter ended June 30, 2018	$	315,917

Cost increases, net, includes the nonrecurring $10.2 million negative impact of selling acquired inventory due to the markup to fair value as a part of acquisition accounting.

Cement outage costs, which reflect planned and unplanned plant shutdowns, were $5.0 million for the quarter compared with $4.1 million for the prior-year quarter.

Consolidated Operating Results

Consolidated SG&A was 5.9% of total revenues compared with 6.4% in the prior-year quarter, a 50-basis-point improvement. Earnings from operations for the quarter were $264.0 million in 2018 compared with $212.9 million in 2017.

Among other items, other operating income, net, includes gains and losses on the sale of assets; recoveries and writeoffs related to customer accounts receivable; rental, royalty and services income; accretion expense, depreciation expense and gains and losses related to asset retirement obligations. For the second quarter, consolidated other operating income, net, was $31.2 million in 2018 and $9.1 million in 2017. The increase in other operating income, net, is primarily driven by a gain on the sale of surplus land of $16.9 million and a net gain on litigation and related settlements of $7.7 million in 2018. The 2017 amount includes a $13.5 million gain on the sale of real estate and $6.1 million of expense, including both cash and stock-based compensation components, related to the retirement of a senior executive officer.

Page 40 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

Other nonoperating income, net, includes interest income; pension and postretirement benefit cost, excluding service cost; foreign currency transaction gains and losses; equity in earnings or losses of nonconsolidated affiliates and other miscellaneous income. For the second quarter, other nonoperating income, net, was $7.1 million and $5.4 million in 2018 and 2017, respectively. The increase in 2018 compared with 2017 reflects higher interest income and lower pension expense.

Significant items for the six-months ended June 30, 2018 (unless noted, all comparisons are versus the prior-year period):

♦

Consolidated total revenues of $2.00 billion increased 5.1% compared with $1.91 billion

♦

Building Materials business products and services revenues of $1.75 billion compared with $1.66 billion and Magnesia Specialties products revenue of $133.0 million compared with $130.0 million

♦

Consolidated gross profit of $426.3 million compared with $421.2 million

♦

Consolidated earnings from operations of $303.0 million compared with $290.0 million; adjusted consolidated earnings from operations of $326.0 million compared with $292.0 million

♦

Net earnings attributable to Martin Marietta of $195.4 million compared with $184.6 million

♦

EBITDA of $479.9 million compared with $440.0 million; adjusted EBITDA of $502.9 million compared with $442.0 million

♦

Earnings per diluted share of $3.08 compared with $2.91; adjusted earnings per diluted share of $3.42 compared with $2.93

The following table presents total revenues, gross profit (loss), selling, general and administrative expenses and earnings (loss) from operations data for the Company and its reportable segments by product line for the six-months ended June 30, 2018 and 2017. In each case, the data is stated as a percentage of total products and services revenues of the Company or the relevant segment or product line, as the case may be. Prior-year information has been reclassified to conform to current year revenue presentation.

Page 41 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

	Six-Months Ended June 30,
	2018					2017
	Amount			% of Revenues		Amount			% of Revenues
	(Dollars in Thousands)
Total revenues:
Building Materials Business:
Products and services
Mid-America Group
Aggregates	$	493,468			100.0	$	447,321			100.0
Southeast Group
Aggregates		186,646			100.0		175,264			100.0
West Group
Aggregates		410,210			100.0		406,383			100.0
Cement		202,331			100.0		192,491			100.0
Ready mixed concrete		495,738			100.0		464,249			100.0
Asphalt and paving		99,507			100.0		104,680			100.0
Less: Interproduct revenues		(138,843	)				(131,258	)
Products and services		1,749,057			100.0		1,659,130			100.0
Freight		113,126					109,648
Total Building Materials Business		1,862,183			100.0		1,768,778			100.0
Magnesia Specialties:
Products		133,025			100.0		130,029			100.0
Freight		9,199					8,576
Total Magnesia Specialties Business		142,224			100.0		138,605			100.0
Total	$	2,004,407			100.0	$	1,907,383			100.0

Page 42 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

	Six-Months Ended June 30,
	2018					2017
	Amount			% of Revenues		Amount			% of Revenues
	(Dollars in Thousands)
Gross profit (loss):
Building Materials Business:
Products and services
Mid-America Group
Aggregates	$	139,200			28.2	$	124,962			27.9
Southeast Group
Aggregates		26,643			14.3		33,366			19.0
West Group
Aggregates		85,699			20.9		93,639			23.0
Cement		65,038			32.1		60,148			31.2
Ready mixed concrete		45,593			9.2		46,630			10.0
Asphalt and paving		10,873			10.9		15,573			14.9
Products and services		373,046			21.3		374,318			22.6
Freight		480					1,028
Total Building Materials Business		373,526			20.1		375,346			21.2
Magnesia Specialties:
Products		49,933			37.5		48,153			37.0
Freight		(2,203	)				(2,214	)
Total Magnesia Specialties Business		47,730			33.6		45,939			33.1
Corporate		5,053					(125	)
Total	$	426,309			21.3	$	421,160			22.1

Selling, general & administrative expenses:
Building Materials Business:
Mid-America Group	$	27,146				$	27,263
Southeast Group		9,249					8,799
West Group		53,293					50,948
Total Building Materials Business		89,688					87,010
Magnesia Specialties		5,107					4,817
Corporate		46,396					46,081
Total	$	141,191			7.0	$	137,908			7.2

Page 43 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

	Six-Months Ended June 30,
	2018					2017
	Amount			% of Revenues		Amount			% of Revenues
	(Dollars in Thousands)
Earnings (Loss) from operations:
Building Materials Business:
Mid-America Group	$	114,876				$	98,705
Southeast Group		34,093					24,449
West Group		157,796					173,724
Total Building Materials Business		306,765					296,878
Magnesia Specialties		42,565					40,999
Corporate		(46,296	)				(47,875	)
Total	$	303,034			15.1	$	290,002			15.2

Building Materials Business

The following tables present volume and pricing data and shipments data for the aggregates product line.

	Six-Months Ended
	June 30, 2018
	Volume			Pricing
Volume/Pricing Variance⁽¹⁾
Heritage Operations:⁽²⁾
Mid-America Group		(1.0	)%		5.6	%
Southeast Group		(4.4	)%		1.8	%
West Group		(1.1	)%		2.1	%
Total Heritage Aggregates Operations		(1.5	)%		3.5	%
Total Aggregates Operations⁽³⁾		3.0	%		2.9	%

	Six-Months Ended
	June 30,
	2018		2017
	(Tons in Thousands)
Shipments
Heritage Operations:⁽²⁾
Mid-America Group		32,920		33,251
Southeast Group		9,783		10,231
West Group		32,208		32,552
Heritage Aggregates Operations		74,911		76,034
Acquisitions		3,428		—
Total Aggregates Operations⁽³⁾		78,339		76,034

Page 44 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

⁽¹⁾Volume/pricing variances reflect the percentage increase/(decrease) from the comparable period in the prior year.

⁽²⁾Heritage aggregates operations exclude acquisitions that have not been included in prior-year operations for the comparable period.

⁽³⁾Total aggregates operations includes acquisitions from the date of acquisition and divestitures through the date of disposal.

Unit shipments by product line for the Company is as follows:

	Six-Months Ended
	June 30,
	2018		2017
Shipments
Aggregates (in thousands):
Heritage:
Tons to external customers		69,639		70,829
Internal tons used in other product lines		5,272		5,205
Total heritage aggregates tons		74,911		76,034
Acquisitions:
Tons to external customers		3,428		—
Internal tons used in other product lines		—		—
Total acquisition aggregates tons		3,428		—
				-
Cement (in thousands):
Tons to external customers		1,180		1,226
Internal tons used in ready mixed concrete		673		601
Total cement tons		1,853		1,827

Ready Mixed Concrete (in thousands of cubic yards)		4,567		4,282

Asphalt (in thousands):
Tons to external customers		408		478
Internal tons used in paving business		711		786
Total asphalt tons		1,119		1,264

Page 45 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

Average selling prices by product line for the Company were as follows:

	Six-Months Ended
	June 30,
	2018		2017		% Change
Aggregates (per ton)	$	13.91	$	13.45		3.4	%
Aggregates - acquisition (per ton)	$	12.08	$	—
Cement (per ton)	$	108.10	$	104.44		3.5	%
Ready Mixed Concrete (per cubic yard)	$	106.51	$	106.39		0.1	%
Asphalt (per ton)	$	44.38	$	41.49		7.0	%

Magnesia Specialties

For the first six months of 2018, Magnesia Specialties reported total products revenue of $133.0 million, a 2.3% increase compared with the prior-year period. Earnings from operations were $42.6 million compared with $41.0 million.

Gross Profit

The following presents a rollforward of consolidated gross profit (dollars in thousands):

Consolidated gross profit, six-months ended June 30, 2017	$	421,160
Aggregates products:
Volume		26,747
Pricing		34,752
Cost increases, net		(61,924	)
Change in aggregates products gross profit		(425	)
Cement products and downstream products and services		(847	)
Magnesia Specialties products		1,780
Corporate		5,178
Freight		(537	)
Change in consolidated gross profit		5,149
Consolidated gross profit, six-months ended June 30, 2018	$	426,309

Cost increases, net, includes the nonrecurring $10.2 million negative impact of selling acquired inventory due to the markup to fair value as a part of acquisition accounting.

Consolidated Operating Results

For the six-months ended June 30, 2018, consolidated SG&A was 7.0% of total revenues compared with 7.2% in the prior-year period. Earnings from operations for the first six months were $303.0 million in 2018 compared with $290.0 million in 2017.

Page 46 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

For the six-months ended June 30, consolidated other operating income, net, was $30.8 million in 2018 and $8.8 million in 2017. The increase in other operating income, net, is primarily driven by a gain on the sale of surplus land of $16.9 million and a net gain on litigation and related settlements of $7.7 million in 2018. The 2017 amount includes a $13.5 million gain on the sale of real estate and $6.1 million of expense, including both cash and stock-based compensation components, related to the retirement of a senior executive officer.

For the six-months ended June 30, 2018, other nonoperating income, net, was $15.6 million, a $9.6 million increase compared with prior year, reflecting higher interest income and lower pension expense.

LIQUIDITY AND CAPITAL RESOURCES

Cash provided by operating activities for the six-months ended June 30 was $238.0 million in 2018 compared with $229.3 million in 2017. Operating cash flow is primarily derived from consolidated net earnings before deducting depreciation, depletion and amortization, and the impact of changes in working capital. Depreciation, depletion and amortization were as follows:

	Six-Months Ended
	June 30,
	2018		2017
	(Dollars in Thousands)
Depreciation	$	143,218	$	128,543
Depletion		11,124		8,290
Amortization		9,203		9,269
	$	163,545	$	146,102

The seasonal nature of construction activity impacts the Company’s quarterly operating cash flow when compared with the full year. Full-year 2017 net cash provided by operating activities was $657.6 million, reflective of the reclassification of net proceeds and payments of corporate-owned life insurance of $0.3 million from operating activities to investing activities, compared with $229.3 million for the first six months of 2017.

During the six-months ended June 30, 2018, the Company paid $188.3 million for capital investments. Full-year capital spending is expected to approximate $450 million to $500 million.

The Company can repurchase its common stock through open-market purchases pursuant to authority granted by its Board of Directors or through private transactions at such prices and upon such terms as the Chief Executive Officer deems appropriate. The Company did not make any repurchases of common stock during the first six months of the year. At June 30, 2018, 14,669,000 shares of common stock were remaining under the Company’s repurchase authorization.

The $700 million Revolving Facility requires the Company’s ratio of consolidated debt-to-consolidated EBITDA, as defined, for the trailing-twelve-month period (the Ratio) to not exceed 3.50x as of the end of any fiscal quarter, provided that the Company may exclude from the Ratio debt incurred in connection with certain acquisitions during the quarter or the three preceding quarters so long as the Ratio calculated without such exclusion does not exceed 3.75x. Additionally, if there are no amounts outstanding under the Revolving Facility and the $400 million Trade Receivable Facility, consolidated debt, including debt for which the Company is a co-borrower, may be reduced by the Company’s

Page 47 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

unrestricted cash and cash equivalents in excess of $50 million, such reduction not to exceed $200 million, for purposes of the covenant calculation.

The Ratio is calculated as debt, including debt for which the Company is a co-borrower, divided by consolidated EBITDA, as defined by the Company’s Revolving Facility, for the trailing-twelve months. Consolidated EBITDA is generally defined as earnings before interest expense, income tax expense, and depreciation and amortization expense for continuing operations. Additionally, stock-based compensation expense is added back and interest income is deducted in the calculation of consolidated EBITDA. During periods that include an acquisition, pre-acquisition adjusted EBITDA of the acquired company is added to consolidated EBITDA as if the acquisition occurred on the first day of the calculation period. Certain other nonrecurring items, if they occur, can affect the calculation of consolidated EBITDA.

At June 30, 2018, the Company’s ratio of consolidated debt-to-consolidated EBITDA, as defined by the Company’s Revolving Facility, for the trailing-twelve months was 2.75 times and was calculated as follows:

	July 1, 2017 to
	June 30, 2018
	(Dollars in thousands)
Earnings from continuing operations attributable to Martin Marietta	$	724,129
Add back:
Interest expense		114,650
Depreciation, depletion and amortization expense		311,571
Stock-based compensation expense		29,831
Acquisition-related expenses, net		46,341
Bluegrass EBITDA - Pre-acquisition adjusted (July 2017 to April 2018)		77,462
Deduct:
Interest income		(7,138	)
Income tax benefit		(105,999	)
Gain on divestiture		(14,785	)
Consolidated EBITDA, as defined by the Company’s Revolving Facility	$	1,176,062
Consolidated net debt, as defined and including debt for which the Company is a co-borrower, at June 30, 2018	$	3,234,337
Consolidated debt-to-consolidated EBITDA, as defined by the Company’s Revolving Facility, at June 30, 2018 for the trailing-twelve months EBITDA	2.75x

The Trade Receivable Facility contains a cross-default provision to the Company’s other debt agreements. In the event of a default on the Ratio, the lenders can terminate the Revolving Facility and Trade Receivable Facility and declare any outstanding balances as immediately due. Outstanding amounts on the Trade Receivable Facility have been classified as a current liability on the Company’s consolidated balance sheet.

Cash on hand, along with the Company’s projected internal cash flows and availability of financing resources, including its access to debt and equity capital markets, is expected to continue to be sufficient to provide the capital resources necessary to support anticipated operating needs, cover debt service requirements, address near-term debt maturities,

Page 48 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

meet capital expenditures and discretionary investment needs, and certain acquisition opportunities that may arise and allow for payment of dividends for the foreseeable future. On April 27, 2018, the Company successfully completed its previously announced acquisition of Bluegrass Materials Company (Bluegrass), the largest privately-held, pure-play aggregates company in the United States, for $1.625 billion in cash, subject to a working capital true up. The Company financed the Bluegrass acquisition using proceeds from issuances of senior notes in December 2017 and borrowings under credit facilities. Any future significant strategic acquisition for cash would likely require an appropriate balance of newly-issued equity with debt in order to maintain a composite investment-grade credit rating. At June 30, 2018, the Company had $607.7 million of unused borrowing capacity under its Revolving Facility and Trade Receivable Facility, subject to complying with the related leverage covenant. The Revolving Facility expires on December 5, 2021 and the Trade Receivable Facility expires on September 26, 2018. The Company expects to extend the maturity of the Trade Receivable Facility prior to the expiration date.

The Company repaid the $300 million of 6.60% Senior Notes with cash on hand on April 16, 2018, the maturity date.

On April 17, 2018, the Company and its wholly-owned subsidiary amended its Trade Receivable Facility to increase the facility limit to $400 million.

On May 22, 2017, the Company issued $300 million aggregate principal amount of Floating Rate Senior Notes due in 2020 and $300 million aggregate principal amount of 3.450% Senior Notes due in 2027. On December 20, 2017, the Company issued $300 million aggregate principal amount of Floating Rate Senior Notes due 2019, $500 million aggregate principal amount of 3.500% Senior Notes due 2027 and $600 million aggregate principal amount of 4.250% Senior Notes due 2047. The Company repaid $300 million aggregate principal amount of Floating Rate Senior at its maturity in June 2017.

The Company is exposed to the credit markets, through the interest cost related to its variable-rate debt, which included borrowings under its Revolving Facility and Trade Receivable Facility and the obligations in respect of the Floating Rate Notes. The Company is currently rated at an investment-grade level by all three credit rating agencies.

TRENDS AND RISKS

The Company outlined the risks associated with its business in its Annual Report on Form 10-K for the year ended December 31, 2017. Management continues to evaluate its exposure to all operating risks on an ongoing basis.

Page 49 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

OUTLOOK

The Company remains confident about the its near-term and long-term outlooks given the disciplined execution of its strategic business plan and the underlying market fundamentals, including positive employment and population trends, across its geographic footprint. The Company expects growth in all three primary construction end-use markets as the current broad-based recovery continues on a steady and extended basis.

Management’s full-year 2018 guidance for its heritage business is as follows:

♦

Heritage aggregates average selling price is expected to increase in a range of 3% to 5%.

♦

Heritage aggregates volume is expected to increase in a range of 4% to 6%and shipments by end-use market compared with 2017 levels are as follows:

•

Infrastructure shipments to increase in the mid-single digits.

•

Nonresidential shipments to increase in the low- to mid-single digits.

•

Residential shipments to increase in the high-single digits.

•

ChemRock/Rail shipments to decrease.

OTHER MATTERS

If you are interested in Martin Marietta stock, management recommends that, at a minimum, you read the Company’s current annual report and Forms 10-K, 10-Q and 8-K reports to the Securities and Exchange Commission (SEC) over the past year. The Company’s recent proxy statement for the annual meeting of shareholders also contains important information. These and other materials that have been filed with the SEC are accessible through the Company’s website at www.martinmarietta.com and are also available at the SEC’s website at www.sec.gov. You may also write or call the Company’s Corporate Secretary, who will provide copies of such reports.

Investors are cautioned that all statements in this Form 10-Q that relate to the future involve risks and uncertainties, and are based on assumptions that the Company believes in good faith are reasonable but which may be materially different from actual results. These statements, which are forward-looking statements under the Private Securities Litigation Reform Act of 1995, give the investor the Company’s expectations or forecasts of future events. You can identify these statements by the fact that they do not relate only to historical or current facts. They may use words such as "anticipate," "expect," "should be," "believe," “will,” and other words of similar meaning in connection with future events or future operating or financial performance. Any or all of management’s forward-looking statements here and in other publications may turn out to be wrong.

The Company’s outlook is subject to various risks and uncertainties, and is based on assumptions that the Company believes in good faith are reasonable but which may be materially different from actual results. Factors that the Company currently believes could cause actual results to differ materially from the forward-looking statements in this Form 10-Q (including the outlook) include, but are not limited to: the performance of the United States economy; shipment declines resulting from economic events beyond the Company’s control; widespread decline in aggregates pricing, including a decline in aggregates volume negatively affecting aggregates price; the history of both cement and ready mixed concrete being subject to significant changes in supply, demand and price fluctuations; the termination, capping and/or reduction or suspension of the federal and/or state gasoline tax(es) or other revenue related to infrastructure construction; the level and timing of federal, state or local transportation or infrastructure projects funding, most particularly in Texas, North Carolina, Iowa, Colorado, Georgia and Maryland; the United States Congress’

Page 50 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

inability to reach agreement among themselves or with the current Administration on policy issues that impact the federal budget; the ability of states and/or other entities to finance approved projects either with tax revenues or alternative financing structures; levels of construction spending in the markets the Company serves; a reduction in defense spending, and the subsequent impact on construction activity on or near military bases; a decline in the commercial component of the nonresidential construction market, notably office and retail space; a slowdown decline in energy-related construction activity resulting from a sustained period of low global oil prices or changes in oil production patterns in response to this decline, particularly in Texas; a slowdown in residential construction recovery; unfavorable weather conditions, particularly Atlantic Ocean and Gulf Coast hurricane activity, the late start to spring or the early onset of winter and the impact of a drought or excessive rainfall in the markets served by the Company, any of which can significantly affect production schedules, volumes and profitability; the volatility of fuel costs, particularly diesel fuel, and the impact on the cost, or the availability generally, of other consumables, namely steel, explosives, tires and conveyor belts, and with respect to the Company’s Magnesia Specialties business, natural gas; continued increases in the cost of other repair and supply parts; construction labor shortages and/or supply‐chain challenges; unexpected equipment failures, unscheduled maintenance, industrial accident or other prolonged and/or significant disruption to production facilities; increasing governmental regulation, including environmental laws; transportation availability or a sustained reduction in capital investment by the railroads, notably the availability of railcars, and locomotive power and the condition of rail infrastructure to move trains to supply the Company’s Texas, Colorado, Florida, North Carolina and the Gulf Coast markets, including the movement of essential dolomitic lime for magnesia chemicals to the Company’s plant in Manistee, Michigan and its customers; increased transportation costs, including increases from higher or fluctuating passed-through energy costs or fuel surcharges, and other costs to comply with tightening regulations, as well as higher volumes of rail and water shipments; availability of trucks and licensed drivers for transport of the Company’s materials; availability and cost of construction equipment in the United States; weakening in the steel industry markets served by the Company’s dolomitic lime products; a trade dispute with one or more nations impacting the U.S. economy, including the impact of tariffs on the steel industry; unplanned changes in costs or realignment of customers that introduce volatility to earnings, including that of the Magnesia Specialties business that is running at capacity; proper functioning of information technology and automated operating systems to manage or support operations; inflation and its effect on both production and interest costs; the concentration of customers in construction markets and the increased risk of potential losses on customer receivables; the impact of the level of demand in the Company’s end-use markets, production levels and management of production costs on the operating leverage and therefore profitability of the Company; the possibility that the expected synergies from acquisitions (including the acquisition of Bluegrass) will not be realized or will not be realized within the expected time period, including achieving anticipated profitability to maintain compliance with the Company’s leverage ratio debt covenant; changes in tax laws, the interpretation of such laws and/or administrative practices that would increase the Company’s tax rate; violation of the Company’s debt covenant if price and/or volumes return to previous levels of instability; downward pressure on the Company’s common stock price and its impact on goodwill impairment evaluations; reduction of the Company’s credit rating to non-investment grade resulting from strategic acquisitions; and other risk factors listed from time to time found in the Company’s filings with the SEC.

You should consider these forward-looking statements in light of risk factors discussed in our Annual Report on Form 10-K for the year ended December 31, 2017, the Current Report on Form 8-K filed on March 16, 2018 and other periodic filings made with the SEC. All of the Company’s forward-looking statements should be considered in light of these factors. In addition, other risks and uncertainties not presently known to the Company or that the Company considers

Page 51 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter June 30, 2018

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

Second Quarter Ended June 30, 2018

(Continued)

immaterial could affect the accuracy of the Company’s forward-looking statements, or adversely affect or be material to the Company. The Company assumes no obligation to update any such forward-looking statements.

INVESTOR ACCESS TO COMPANY FILINGS

Shareholders may obtain, without charge, a copy of Martin Marietta’s Annual Report on Form 10-K, as filed with the Securities and Exchange Commission for the fiscal year ended December 31, 2017, by writing to:

Martin Marietta

Attn: Corporate Secretary

2710 Wycliff Road

Raleigh, North Carolina 27607-3033

Additionally, Martin Marietta’s Annual Report, press releases and filings with the Securities and Exchange Commission, including Forms 10-K, 10-Q, 8-K and 11-K, can generally be accessed via the Company’s website. Filings with the Securities and Exchange Commission accessed via the website are available through a link with the Electronic Data Gathering, Analysis, and Retrieval (EDGAR) system. Accordingly, access to such filings is available upon EDGAR placing the related document in its database. Investor relations contact information is as follows:

Telephone: (919) 510-4776

Website address: www.martinmarietta.com

Information included on the Company’s website is not incorporated into, or otherwise create a part of, this report.

Page 52 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

Item 3. Quantitative and Qualitative Disclosures About Market Risk.

The Company’s operations are highly dependent upon the interest rate-sensitive construction and steelmaking industries. Consequently, these marketplaces could experience lower levels of economic activity in an environment of rising interest rates or escalating costs.

Management has considered the current economic environment and its potential impact to the Company’s business. Demand for aggregates products, particularly in the infrastructure construction market, is affected by federal and state budget and deficit issues. Further, delays or cancellations of capital projects in the nonresidential and residential construction markets could occur if companies and consumers are unable to obtain financing for construction projects or if consumer confidence continues to be eroded by economic uncertainty.

Demand in the residential construction market is affected by interest rates. The Federal Reserve raised the federal funds rate to 1.9% during the six-months ended June 30, 2018. The residential construction market accounted for 21% of the Company’s aggregates product line shipments in 2017.

Aside from these inherent risks from within its operations, the Company’s earnings are also affected by changes in short-term interest rates. However, rising interest rates are not necessarily predictive of weaker operating results. Historically, the Company’s profitability increased during periods of rising interest rates. In essence, the Company’s underlying business generally serves as a natural hedge to rising interest rates.

Variable-Rate Borrowing Facilities. At June 30, 2018, the Company had a $700 million Credit Agreement and a $400 million Trade Receivable Facility. The Company also has $600 million variable-rate senior notes. Borrowings under these facilities bear interest at a variable interest rate. A hypothetical 100-basis-point increase in interest rates on borrowings of $1.09 billion, which was the collective outstanding balance at June 30, 2018, would increase interest expense by $10.9 million on an annual basis.

Pension Expense. The Company’s results of operations are affected by its pension expense. Assumptions that affect pension expense include the discount rate and, for the qualified defined benefit pension plan only, the expected long-term rate of return on assets. Therefore, the Company has interest rate risk associated with these factors. The impact of hypothetical changes in these assumptions on the Company’s annual pension expense is discussed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Energy Costs. Energy costs, including diesel fuel, natural gas, coal and liquid asphalt, represent significant production costs of the Company. The cement operations and Magnesia Specialties business have fixed price agreements covering 100% of its 2018 coal requirements. Energy costs for the six-months ended June 30, 2018 increased approximately 20% over the prior-year period. A hypothetical 20% change in the Company’s energy prices for the full year 2018 as compared with 2017, assuming constant volumes, would change full year 2018 energy expense by $50.0 million.

Commodity Risk. Cement is a commodity and competition is based principally on price, which is highly sensitive to changes in supply and demand. Prices are often subject to material changes in response to relatively minor fluctuations in supply and demand, general economic conditions and other market conditions beyond the Company’s control. Increases in the production capacity of industry participants or increases in cement imports tend to create an oversupply of such products leading to an imbalance between supply and demand, which can have a negative impact on product prices. There can be no assurance that prices for products sold will not decline in the future or that such declines will not have a material adverse effect on the Company’s business, financial condition and results of operations. Assuming total revenues for cement for full-year 2018 of $415 million to $445 million, a hypothetical 10% change in sales price would impact net sales by $41.5 million to $44.5 million.

Page 53 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

(Continued)

Item 4. Controls and Procedures

As of June 30, 2018, an evaluation was performed under the supervision and with the participation of the Company’s management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and the operation of the Company’s disclosure controls and procedures. Based on that evaluation, the Company’s management, including the Chief Executive Officer and Chief Financial Officer, concluded that the Company’s disclosure controls and procedures were effective as of June 30, 2018. There were no changes in the Company’s internal control over financial reporting during the most recently completed fiscal quarter that materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

Page 54 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

PART II- OTHER INFORMATION

Item 1. Legal Proceedings.

Reference is made to Part I. Item 3. Legal Proceedings of the Martin Marietta Annual Report on Form 10-K for the year ended December 31, 2017.

Item 1A. Risk Factors.

Reference is made to Part I. Item 1A. Risk Factors and Forward-Looking Statements of the Martin Marietta Annual Report on Form 10-K for the year ended December 31, 2017.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

ISSUER PURCHASES OF EQUITY SECURITIES

					Total Number of Shares		Maximum Number of
					Purchased as Part of		Shares that May Yet
	Total Number of		Average Price		Publicly Announced		be Purchased Under
Period	Shares Purchased		Paid per Share		Plans or Programs		the Plans or Programs
April 1, 2018 - April 30, 2018		—	$	—		—		14,668,891
May 1, 2018 - May 31, 2018		—	$	—		—		14,668,891
June 1, 2018 - June 30, 2018		—	$	—		—		14,668,891

Reference is made to the press release dated February 10, 2015 for the December 31, 2014 fourth-quarter and full-year results and announcement of the share repurchase program. The Company’s Board of Directors authorized a maximum of 20 million shares to be repurchased under the program. The program does not have an expiration date.

Item 4. Mine Safety Disclosures.

The information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17 CFR 229.104) is included in Exhibit 95 to this Quarterly Report on Form 10-Q.

Page 55 of 57

MARTIN MARIETTA MATERIALS, INC. AND CONSOLIDATED SUBSIDIARIES

FORM 10-Q

For the Quarter Ended June 30, 2018

PART II- OTHER INFORMATION

(Continued)

Item 6. Exhibits.

Exhibit No.		Document

31.01		Certification dated July 27, 2018 of Chief Executive Officer pursuant to Securities and Exchange Act of 1934 rule 13a-14 as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.02		Certification dated July 27, 2018 of Chief Financial Officer pursuant to Securities and Exchange Act of 1934 rule 13a-14 as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.01		Written Statement dated July 27, 2018 of Chief Executive Officer required by 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

32.02		Written Statement dated July 27, 2018 of Chief Financial Officer required by 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

95		Mine Safety Disclosures

101.INS		XBRL Instance Document – The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH		XBRL Taxonomy Extension Schema Document

101.CAL		XBRL Taxonomy Extension Calculation Linkbase Document

101.LAB		XBRL Taxonomy Extension Label Linkbase Document

101.PRE		XBRL Taxonomy Extension Presentation Linkbase Document

101.DEF		XBRL Taxonomy Extension Definition Linkbase

Page 56 of 57

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		MARTIN MARIETTA MATERIALS, INC.
		(Registrant)

Date: July 27, 2018	By:	/s/ James A. J. Nickolas
		James A. J. Nickolas
		Sr. Vice President and
		Chief Financial Officer

Page 57 of 57

mlm-ex3101_9.htm

EXHIBIT 31.01

CERTIFICATION PURSUANT TO SECURITIES AND EXCHANGE ACT OF 1934 RULE 13a-14 AS ADOPTED PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT OF 2002

I, C. Howard Nye, certify that:

I have reviewed this Form 10-Q of Martin Marietta Materials, Inc.;

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

Based on my knowledge, the consolidated financial statements, and other financial information included in this report, fairly present in all material respects the consolidated financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for external purposes in accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: July 27, 2018	By:	/s/ C. Howard Nye
		C. Howard Nye
		Chairman, President and
		Chief Executive Officer

mlm-ex3102_6.htm

EXHIBIT 31.02

CERTIFICATION PURSUANT TO SECURITIES AND EXCHANGE ACT OF 1934 RULE 13a-14 AS ADOPTED PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT OF 2002

I, James A. J. Nickolas, certify that:

I have reviewed this Form 10-Q of Martin Marietta Materials, Inc.;

all significant deficiencies and material weaknesses in the design or operation of internal controls over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: July 27, 2018	By:	/s/ James A. J. Nickolas
		James A. J. Nickolas
		Sr. Vice President and
		Chief Financial Officer

mlm-ex3201_10.htm

EXHIBIT 32.01

Written Statement Pursuant to 18 U.S.C. 1350,

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report on Form 10-Q for the period ended June 30, 2018 (the “Report”) of Martin Marietta Materials, Inc. (the “Registrant”), as filed with the Securities and Exchange Commission on the date hereof, I, C. Howard Nye, the Chief Executive Officer of the Registrant, certify, to the best of my knowledge, that:

(1)

the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)

the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

/s/ C. Howard Nye

C. Howard Nye

Chairman, President and

Chief Executive Officer

Dated: July 27, 2018

A signed original of this written statement required by Section 906 has been provided to Martin Marietta Materials, Inc. and will be retained by Martin Marietta Materials, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

mlm-ex3202_7.htm

EXHIBIT 32.02

Written Statement Pursuant to 18 U.S.C. 1350,

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report on Form 10-Q for the period ended June 30, 2018 (the “Report”) of Martin Marietta Materials, Inc. (the “Registrant”), as filed with the Securities and Exchange Commission on the date hereof, I, James A. J. Nickolas, the Chief Financial Officer of the Registrant, certify, to the best of my knowledge, that:

(1)

the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)

the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

/s/ James A. J. Nickolas

James A. J. Nickolas

Sr. Vice President and

Chief Financial Officer

Dated: July 27, 2018

mlm-ex95_8.htm

EXHIBIT 95

MINE SAFETY DISCLOSURES

The operation of the Corporation’s domestic aggregates quarries and mines is subject to regulation by the federal Mine Safety and Health Administration (MSHA) under the Federal Mine Safety and Health Act of 1977 (the Mine Act). MSHA inspects the Corporation’s quarries and mines on a regular basis and issues various citations and orders when it believes a violation has occurred under the Mine Act. Whenever MSHA issues a citation or order, it also generally proposes a civil penalty, or fine, related to the alleged violation. Citations or orders may be contested and appealed, and as part of that process, are often reduced in severity and amount, and are sometimes dismissed.

Under the Dodd-Frank Wall Street Reform and Consumer Protection Act (the Dodd-Frank Act), the Corporation is required to present information regarding certain mining safety and health citations which MSHA has issued with respect to its aggregates mining operations in its periodic reports filed with the Securities and Exchange Commission (SEC). In evaluating this information, consideration should be given to factors such as: (i) the number of citations and orders will vary depending on the size of the quarry or mine and types of operations (underground or surface), (ii) the number of citations issued will vary from inspector to inspector and location to location, and (iii) citations and orders can be contested and appealed, and in that process, may be reduced in severity and amount, and are sometimes dismissed.

The Corporation has provided the information below in response to the SEC’s rules and regulations issued under the provisions of the Dodd-Frank Act. The disclosures reflect U.S. mining operations only, as the requirements of the Dodd-Frank Act and the SEC rules and regulations thereunder do not apply to the Corporation’s quarries and mines operated outside the United States.

The Corporation presents the following items regarding certain mining safety and health matters for the three months ended June 30, 2018:

•

Total number of violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a mine safety or health hazard under section 104 of the Mine Act for which the Corporation has received a citation from MSHA (hereinafter, “Section 104 S&S Citations”). If MSHA determines that a violation of a mandatory health or safety standard is likely to result in a reasonably serious injury or illness under the unique circumstance contributed to by the violation, MSHA will classify the violation as a “significant and substantial” violation (commonly referred to as an S&S violation). MSHA inspectors will classify each citation or order written as an S&S violation or not.

•

Total number of orders issued under section 104(b) of the Mine Act (hereinafter, “Section 104(b) Orders”). These orders are issued for situations in which MSHA determines a previous violation covered by a Section 104(a) citation has not been totally abated within the prescribed time period, so a further order is needed to require the mine operator to immediately withdraw all persons (except authorized persons) from the affected area of a quarry or mine.

•	Total number of citations and orders for unwarrantable failure of the mine operator to comply with mandatory health or safety standards under Section 104(d) of the Mine Act (hereinafter, “Section 104(d) Citations and Orders”). These violations are similar to those described above, but the

standard is that the violation could significantly and substantially contribute to the cause and effect of a safety or health hazard, but the conditions do not cause imminent danger, and the MSHA inspector finds that the violation is caused by an unwarranted failure of the operator to comply with the health and safety standards.

•

Total number of flagrant violations under section 110(b)(2) of the Mine Act (hereinafter, “Section 110(b)(2) Violations”). These violations are penalty violations issued if MSHA determines that violations are “flagrant”, for which civil penalties may be assessed. A “flagrant” violation means a reckless or repeated failure to make reasonable efforts to eliminate a known violation of a mandatory health or safety standard that substantially and proximately caused, or reasonably could have been expected to cause, death or serious bodily injury.

•

Total number of imminent danger orders issued under section 107(a) of the Mine Act (hereinafter, “Section 107(a) Orders”). These orders are issued for situations in which MSHA determines an imminent danger exists in the quarry or mine and results in orders of immediate withdrawal of all persons (except certain authorized persons) from the area of the quarry or mine affected by its condition until the imminent danger and the underlying conditions causing the imminent danger no longer exist.

•

Total dollar value of proposed assessments from MSHA under the Mine Act. These are the amounts of proposed assessments issued by MSHA with each citation or order for the time period covered by the reports. Penalties are assessed by MSHA according to a formula that considers a number of factors, including the mine operator’s history, size, negligence, gravity of the violation, good faith in trying to correct the violation promptly, and the effect of the penalty on the operator’s ability to continue in business.

•

Total number of mining-related fatalities. Mines subject to the Mine Act are required to report all fatalities occurring at their facilities unless the fatality is determined to be “non-chargeable” to the mining industry. The final rules of the SEC require disclosure of mining-related fatalities at mines subject to the Mine Act. Only fatalities determined by MSHA not to be mining-related may be excluded.

•

Receipt of written notice from MSHA of a pattern (or a potential to have such a pattern) of violations of mandatory health or safety standards that are of such nature as could have significantly and substantially contributed to the cause and effect of other mine health or safety hazards under Section 104(e) of the Mine Act. If MSHA determines that a mine has a “pattern” of these types of violations, or the potential to have such a pattern, MSHA is required to notify the mine operator of the existence of such a thing.

•	Legal actions before the Federal Mine Safety and Health Review Commissions pending as of the last day of period.

•	Legal actions before the Federal Mine Safety and Health Review Commissions initiated during period.

•	Legal actions before the Federal Mine Safety and Health Review Commissions resolved during period.

The Federal Mine Safety and Health Review Commission (the Commission) is an independent adjudicative agency that provides administrative trial and appellate review of legal disputes arising under the Mine Act. The cases may involve, among other questions, challenges by operators to citations, orders and penalties they have received from MSHA, or complaints of discrimination by miners under Section 105 of the Mine Act. Appendix 1 shows, for each of the Corporation’s quarries and mines identified, as of June 30, 2018, the number of legal actions pending before the Commission, along with the number of legal actions initiated before the Commission during the quarter as well as resolved during the quarter. In addition, Appendix 1 includes a footnote to the column for legal actions before the Commission pending as of the last day of the period, which footnote breaks down that total number of legal actions pending by categories according to the type of proceeding in accordance with various categories established by the Procedural Rules of the Commission.

Appendix 1 attached.

Appendix 1

Location	MSHA ID	Section 104 S&S Citations (#)	Section 104(b) Orders (#)	Section 104(d) Citations and Orders (#)	Section 110(b)(2) Violations (#)	Section 107(a) Orders (#)	Total Dollar Value of MSHA Assessment/$ Proposed		Total Number of Mining Related Fatalities (#)	Received Notice of Pattern of Violation Under Section 104(e) (yes/no)	Received Notice of Potential to have Pattern under Section 104(e) (yes/no)	Legal Actions Pending as of Last Day of Period (#)*	Legal Actions Instituted During Period (#)	Legal Actions Resolved During Period (#)
Alexander Quarry	BN5	0	0	0	0	0	$	-	0	no	no	0	0	0
Amelia Quarry	4407372	0	0	0	0	0	$	-	0	no	no	0	0	0
American Stone	3100189	0	0	0	0	0	$	-	0	no	no	0	0	0
Anderson Creek Quarry	4402963	0	0	0	0	0	$	-	0	no	no	0	0	0
Arrowood Quarry	3100059	0	0	0	0	0	$	-	0	no	no	0	0	0
Asheboro Quarry	3100066	0	0	0	0	0	$	-	0	no	no	0	0	0
Bakers Quarry	3100071	0	0	0	0	0	$	-	0	no	no	0	0	0
Belgrade Quarry	3100064	0	0	0	0	0	$	-	0	no	no	0	0	0
Benson Quarry	3101979	0	0	0	0	0	$	-	0	no	no	0	0	0
Berkeley Quarry	3800072	0	0	0	0	0	$	-	0	no	no	0	0	0
Bessemer City Quarry	3101105	0	0	0	0	0	$	-	0	no	no	0	0	0
Black Ankle Quarry	3102220	0	0	0	0	0	$	-	0	no	no	0	0	0
Blue Mount Quarry**	1800573	0	0	0	0	0	$	-	0	no	no	0	0	0
Bonds Quarry	3101963	0	0	0	0	0	$	-	0	no	no	0	0	0
Boonesboro Quarry	1800024	0	0	0	0	0	$	-	0	no	no	0	0	0
Burlington Quarry	3100042	0	0	0	0	0	$	-	0	no	no	0	0	0
Caldwell Quarry	3101869	0	0	0	0	0	$	-	0	no	no	0	0	0
Calhoun Sand**	3800716	0	0	0	0	0	$	-	0	no	no	0	0	0
Castle Hayne Quarry	3100063	0	0	0	0	0	$	-	0	no	no	0	0	0
Cayce	3800016	0	0	0	0	0	$	-	0	no	no	0	0	0
Central Rock Quarry	3100050	0	0	0	0	0	$	-	0	no	no	0	0	0
Charlotte Quarry	3100057	0	0	0	0	0	$	-	0	no	no	0	0	0
Churchville Quarry**	1800012	0	0	0	0	0	$	236	0	no	no	0	0	0
Clarks Quarry	3102009	0	0	0	0	0	$	-	0	no	no	0	0	0
Denver Quarry	3101971	0	0	0	0	0	$	-	0	no	no	0	0	0
Doswell Quarry VA	4400045	0	0	0	0	0	$	-	0	no	no	0	0	0

Appendix 1

East Alamance Quarry	3102021	0	$	-	no	no
Edmund Sand**	3800662	0	$	-	no	no
Fountain Quarry	3100065	0	$	-	no	no
Franklin Quarry	3102130	0	$	-	no	no
Frederick Quarry**	1800013	0	$	-	no	no
Fuquay Quarry	3102055	0	$	-	no	no
Garner Quarry	3100072	1	$	-	no	no
Georgetown II Quarry	3800525	0	$	-	no	no
Hancock**	1800693	0	$	-	no	no
Hickory Quarry	3100043	0	$	-	no	no
Hicone	3102088	0	$	-	no	no
Jamestown Quarry	3100051	0	$	-	no	no
Kannapolis Quarry	3100070	0	$	-	no	no
Kent Sand & Gravel**	1800745	0	$	-	no	no
Kings Mountain Quarry	3100047	0	$	-	no	no
Lemon Springs Quarry	3101104	0	$	-	no	no
Loamy Sand Gravel	3800721	0	$	-	no	no
Maiden Quarry	3102125	0	$	-	no	no
Mallard Creek Quarry	3102006	0	$	-	no	no
Marriottsville**	1800010	0	$	-	no	no
Matthews Quarry	3102084	0	$	-	no	no
Medford Quarry**	1800035	0	$	236	no	no
Midlothian Quarry	4403767	0	$	-	no	no
North Columbia	3800146	0	$	118	no	no
North East Quarry**	1800417	0	$	128	no	no
Old Charleston Sand**	3800702	0	$	-	no	no
Onslow Quarry	3102120	0	$	-	no	no
Pinesburg Quarry	1800021	0	$	-	no	no
Pomona Quarry	3100052	0	$	-	no	no
Raleigh Durham Quarry	3101941	0	$	-	no	no
Red Hill Quarry	4400072	0	$	-	no	no
Reidsville Quarry	3100068	0	$	-	no	no
Rock Hill Quarry	3800026	1	$	151	no	no
Rockdale**	1800679	0	$	-	no	no

Appendix 1

Rocky Point Quarry	3101956	0	$	-	no	no	0
Rocky River Quarry	3102033	0	$	-	no	no	0
Salem Stone	3102038	0	$	-	no	no	0
Statesville Quarry	3100055	2	$	1,292	no	no	0
Texas Quarry**	1800009	1	$	118	no	no	0
Thomasville Quarry	3101475	0	$	-	no	no	0
Warfordsburg Quarry**	3600168	0	$	-	no	no	0
Wilmington Sand	3101308	0	$	-	no	no	0
Wilson Quarry	3102230	0	$	-	no	no	0
Woodleaf Quarry	3100069	0	$	-	no	no	0
(45) North Indianapolis SURFACE	1200002	1	$	-	no	no	0
Apple Grove S G	3301676	0	$	-	no	no	0
Belmont Sand	1201911	0	$	-	no	no	0
Bowling Green North Quarry**	1500065	0	$	-	no	no	0
Bowling Green South Quarry**	1500025	0	$	-	no	no	0
Burning Springs Mine	4608862	0	$	-	no	no	0
Carmel Sand	1202124	0	$	118	no	no	0
Cedarville Quarry	3304072	0	$	-	no	no	0
Cloverdale Quarry	1201744	0	$	-	no	no	0
Cumberland Quarry**	1500037	0	$	-	no	no	0
E Town Sand Gravel	3304279	0	$	-	no	no	0
Fairfield Quarry	3301396	0	$	-	no	no	0
Franklin Gravel	3302940	0	$	-	no	no	0
Harlan Quarry**	1500071	0	$	-	no	no	0
Hartford Quarry**	1500095	0	$	-	no	no	0
Kentucky Ave Mine	1201762	1	$	-	no	no	0
Kokomo Mine	1202105	0	$	-	no	no	0
Kokomo Sand	1202203	0	$	-	no	no	0
Kokomo Stone	1200142	0	$	-	no	no	0
Noblesville Sand	1201994	0	$	-	no	no	0
Noblesville Stone	1202176	0	$	-	no	no	1
North Indianapolis Quarry	1201993	0	$	-	no	no	1

Appendix 1

Petersburg, Ky Gravel	1516895	0	$	-	no	no
Phillipsburg Quarry	3300006	0	$	-	no	no
Shamrock SG	3304011	0	$	-	no	no
Spring Valley Cook Rd SG	3304534	0	$	-	no	no
Troy Gravel	3301678	0	$	-	no	no
Waverly Sand	1202038	0	$	-	no	no
Xenia Gravel	3301393	0	$	-	no	no
Appling Quarry	901083	0	$	-	no	no
Auburn Al Quarry	100006	0	$	-	no	no
Auburn, GA Quarry	900436	0	$	-	no	no
Augusta, GA Quarry	900065	0	$	-	no	no
Ball Ground Quarry**	900955	0	$	-	no	no
Calhoun Quarry**	4003395	0	$	-	no	no
Chattanooga Quarry	4003159	0	$	-	no	no
Clayton	901102	0	$	-	no	no
Cumming Quarry**	900460	0	$	-	no	no
Douglasville Quarry**	900024	0	$	-	no	no
Edgefield Quarry**	3800738	0	$	-	no	no
St. Mary's Sand Company**	901199	4	$	269	no	no
Forsyth Quarry***	901035	0	$	-	no	no
Jefferson Quarry	901106	0	$	-	no	no
Junction City Quarry	901029	0	$	-	no	no
Lithonia Quarry	900023	0	$	-	no	no
Maylene Quarry	100634	0	$	-	no	no
Morgan County	901126	0	$	-	no	no
Newton Quarry	900899	1	$	118	no	no
O'Neal Plant Co 19	103076	0	$	-	no	no
Paulding Quarry	901107	0	$	-	no	no
Perry Quarry	801083	0	$	-	no	no
Red Oak Quarry	0900069	0	$	-	no	no
Ruby Quarry	900074	0	$	-	no	no
Six Mile Quarry	901144	0	$	-	no	no
Tyrone Quarry	900306	0	$	-	no	no
Vance Quarry Co 19	103022	0	$	-	no	no

Appendix 1

Warrenton Quarry	900580	0	$	-	no	no	0	0	0
Alden Portable Plant #1	1302031	0	$	-	no	no	0	0	0
Alden Portable Plant #2	1302033	0	$	-	no	no	0	0	0
Alden Portable Sand	1302037	0	$	-	no	no	0	0	0
Alden Quarry	1300228	0	$	-	no	no	1	1	0
Ames Mine	1300014	0	$	472	no	no	0	0	0
Cedar Rapids Quarry	1300122	0	$	-	no	no	1	1	0
Des Moines Portable	1300150	1	$	-	no	no	0	0	0
Dubois Quarry	2501046	0	$	-	no	no	0	0	0
Durham Mine	1301225	0	$	-	no	no	0	0	0
Earlham Quarry	1302123	0	$	-	no	no	0	0	0
Ferguson Quarry	1300124	0	$	-	no	no	0	0	0
Fort Calhoun Quarry	2500006	1	$	-	no	no	0	0	0
Fort Calhoun UG	2501300	0	$	-	no	no	0	0	0
Fort Dodge Mine	1300032	1	$	1,384	no	no	0	0	1
Greenwood Quarry New	2300141	0	$	-	no	no	0	0	1
Inactive Iowa Grading	1302126	0	$	-	no	no	0	0	0
Iowa Grading	1302316	0	$	-	no	no	0	0	0
Linn County Sand	1302208	0	$	-	no	no	0	0	0
Malcom Mine	1300112	0	$	-	no	no	0	0	0
Marshalltown Sand	1300718	0	$	-	no	no	0	0	0
Midwest Division OH	A2354	0	$	-	no	no	0	0	0
Moore Quarry	1302188	0	$	472	no	no	0	0	0
New Harvey Sand	1301778	0	$	-	no	no	0	0	0
North Valley Sand*****	2501271	0	$	-	no	no	0	0	0
West Center Sand*****	2501231	0	$	-	no	no	0	0	0
Ottawa Quarry New	1401590	0	$	-	no	no	0	0	0
Pacific Quarry	4500844	0	$	-	no	no	0	0	0
Parkville Mine New	2301883	0	$	-	no	no	0	0	0
Pedersen Quarry	1302192	0	$	-	no	no	0	0	0
Portland Quarry	1302122	0	$	-	no	no	0	0	0
Raccoon River Sand	1302315	0	$	-	no	no	0	0	0
Randolph Deep Mine	2302308	0	$	-	no	no	1	0	0
Reasnor Sand	1300814	0	$	-	no	no	0	0	0

Appendix 1

Saylorville Sand	1302290	0	0	$	-	no	no	0	0
Smithson Valley Quarry	4104108	0	0	$	236	no	no	0	0
St Cloud Quarry	2100081	0	0	$	-	no	no	0	0
Stamper Mine	2302232	0	0	$	-	no	no	2	0
Sully Mine	1300063	0	0	$	-	no	no	0	0
Sunflower Qy Co 61	1401556	0	0	$	236	no	no	0	0
Weeping Water Mine	2500998	0	0	$	-	no	no	2	1
Yellow Medicine Quarry	2100033	0	0	$	-	no	no	0	0
Augusta, KS Quarry	1400126	0	0	$	-	no	no	0	0
Beckmann Quarry	4101335	0	0	$	-	no	no	2	1
Bedrock Sand Gravel	4103283	2	1	$	944	no	no	2	1
Bells Savoy SG	4104019	0	0	$	-	no	no	0	0
Black Rock Quarry	300011	0	0	$	-	no	no	0	0
Black Spur Quarry	4104159	0	0	$	-	no	no	1	0
Blake Quarry	1401584	0	0	$	-	no	no	0	0
Bridgeport Stone	4100007	0	0	$	-	no	no	0	0
Broken Bow SG	3400460	0	0	$	-	no	no	0	0
Chico Quarry	4103360	0	0	$	-	no	no	0	0
Davis Quarry	3401299	0	0	$	-	no	no	0	0
Garfield SG	4103909	0	0	$	-	no	no	0	0
Garwood Gravel	4102886	1	0	$	-	no	no	0	0
GMS TXI	C335	0	0	$	-	no	no	0	0
Hatton Quarry	301614	0	0	$	-	no	no	0	0
Helotes	4103137	0	0	$	-	no	no	1	0
Highway 211 Quarry	4103829	0	0	$	-	no	no	1	1
Hondo	4104708	3	0	$	-	no	no	1	0
Hondo West	4104090	0	0	$	-	no	no	0	0
Hugo Quarry	3400061	0	0	$	-	no	no	0	0
Hunter Stone	4105230	0	0	$	-	no	no	0	0
Idabel Quarry	3400507	0	0	$	-	no	no	0	0
Jena Aggregates	1601298	0	0	$	-	no	no	0	0
Jones Mill Quarry	301586	0	0	$	-	no	no	0	0
Medina Rock Rail	4105170	0	0	$	-	no	no	0	0
Mill Creek Limestone	3401859	0	0	$	-	no	no	0	0

Appendix 1

Mill Creek Quarry	3401285	0	0		$	-	no	no	1	0
Perryville Aggregates	1601417	0	0		$	-	no	no	0	0
Poteet Sand	4101342	0	0		$	-	no	no	0	0
Rio Medina	4103594	1	0		$	-	no	no	0	0
San Pedro Quarry	4101337	0	0		$	-	no	no	0	0
Sawyer Quarry	3401634	0	0		$	-	no	no	0	0
Snyder Quarry	3401651	0	0		$	-	no	no	0	0
South Texas Port #2	4104204	0	0		$	-	no	no	0	0
Tin Top SG	4102852	0	0		$	-	no	no	0	0
Washita Quarry	3402049	0		0	$	-	no	no	0	0
Webberville	4104363	0		0	$	-	no	no	0	0
Woodworth Aggregates	1601070	0		0	$	-	no	no	0	0
Cottonwood Sand Gravel	504418	0		0	$	-	no	no	0	0
Fountain Sand Gravel	503821	0		0	$	-	no	no	0	0
Granite Canyon Quarry	4800018	0		0	$	-	no	no	0	0
Greeley 35th Ready Mix	503215	0		0	$	-	no	no	0	0
Greeley 35th Sand Gravel	504613	0		0	$	-	no	no	0	0
Guernsey Quarry	4800004	2		0	$	-	no	no	0	0
Milford Quarry Utah	4202177	0		0	$	-	no	no	0	0
Parkdale Quarry	504635	0		0	$	-	no	no	0	0
Parsons Sand Gravel	504382	0		0	$	-	no	no	0	0
PC Portable Plant 4	4801565	0		0	$	-	no	no	0	0
Penrose Sand and Gravel	504509	0		0	$	269	no	no	0	0
Portable Crushing	503984	0		0	$	-	no	no	0	0
Portable Plant 1	504359	0		0	$	-	no	no	0	0
Portable Plant 21	504520	0		0	$	-	no	no	0	0
Red Canyon Quarry	504136	0		0	$	-	no	no	0	0
Riverbend Sand Gravel	504841	0		0	$	-	no	no	0	0
Spanish Springs Quarry Co 2	2600803	0		0	$	-	no	no	0	0
Spec Agg Quarry	500860	0		0	$	-	no	no	1	1
Taft Sand Gravel	504526	0		0	$	-	no	no	0	0
Taft Shop	504735	0		0	$	-	no	no	0	0
Hunter Cement	4102820	0		0	$	-	no	no	1	1
Midlothian Cement	4100071	0		0	$	118	no	no	3	0

Appendix 1

Geology and Exploration	B7127	0		0	$	-	no	no	0	0	0
Beaver Creek****	1800109	1		0	$	118	no	no	0	0	0
Woodville Stone	3300156	0		0	$	-	no	no	6	1	0
TOTALS		25	1		$	7,033			27	9	4

*Of the 27 legal actions pending on June 30, 2018, 15 were contests of citations or orders referenced in Subpart B of CFR Part 2700, which includes contests of citations and orders issued under Section 104 of the Mine Act and contests of imminent danger orders under Section 107 of the Mine Act and 12 were contests of proposed penalties referenced in Subpart C of 29 CFR Part 2700, which are administrative proceedings before the Commission challenging a civil penalty that MSHA has proposed for the violation contained in a citation or order.

**Sites acquired by the Company effective April 27, 2018 as part of the acquisition of Bluegrass Materials Company, LLC. Represents citations, orders, violations, assessments, etc. with respect to both the period of ownership by Bluegrass from April 1, 2018 through April 27, 2018 and the period of ownership by the Company from April 27, 2018 through June 30, 2018.

***Site disposed of by the Company on April 27, 2018 as part of divestitures required in order to complete the acquisition of Bluegrass Materials Company, LLC. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by the Company from April 1, 2018 through April 27, 2018.

****Site acquired by the Company on April 27, 2018 as part of the acquisition of Bluegrass Materials Company, LLC but disposed of by the Company on June 5, 2018 as a divestiture required in order to complete such acquisition. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by Bluegrass from April 1, 2018 through April 27, 2018 and the period of ownership by the Company from April 27, 2018 through June 5, 2018.

*****Site acquired by the Company on June 22, 2018 as part of the acquisition of assets from OMG Midwest, Inc. Represents citations, orders, violations, assessments, etc. with respect to the period of ownership by the Company from June 22, 2018 through June 30, 2018.