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Press Releases

Date Title and Summary  
Jan 27, 2022 Martin Marietta Announces Fourth-Quarter and Full-Year 2021 Earnings Conference Call
RALEIGH, N.C., Jan. 27, 2022 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE:MLM) (“Martin Marietta” or the “Company”) will host its fourth-quarter and full-year 2021 earnings conference call on Thursday, February 10, 2022 at 11:00 a.m. Eastern Time.