RALEIGH, N.C., Oct. 02, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company), today announced that it has received all necessary regulatory approvals for its previously announced asset exchange with Quikrete Holdings, Inc. (Quikrete). The transaction is now expected to close in the fourth quarter of 2025, subject to customary closing conditions. Under the terms of the agreement, Martin Marietta will acquire aggregates operations with annual production of appr ...