Martin Marietta Materials, Inc. (MLM) Latest Company News

Aug 24, 2026, 00:00 UTC
Martin Marietta Materials Inc. appointed Philipp Niemann, CEO of Lhoist S.A., as a Director and member of the Finance Committee, effective August 21, 2026.
Aug 23, 2026, 08:23 UTC
Bank of New York Mellon Corp acquired a new minority stake in Martin Marietta Materials, Inc. by purchasing 345,624 shares valued at approximately $199.32 million in the second quarter.
Source:
- defenseworld.net
Aug 21, 2026, 23:59 UTC
Historic flooding in Indiana, USA, caused the White River to reroute into an active limestone quarry and destroy a bridge, prompting Hamilton County to ban all recreational use of the river until Aug. 25.
Source:
- travelerstoday.com
Aug 18, 2026, 18:01 UTC
Martin Marietta reported record aggregates shipments and raised its 2026 revenue outlook, supporting earnings growth.
Source:
- zacks.com
Aug 18, 2026, 00:00 UTC
Martin Marietta Materials Inc. entered into a new $1.5 billion five-year senior unsecured revolving credit facility, replacing its existing 2021 facility, with a maturity date of August 18, 2031.
Aug 13, 2026, 20:10 UTC
Martin Marietta Materials announced that its Board of Directors approved an increase in its quarterly cash dividend from $0.83 to $0.84 per share, payable on September 30, 2026, to shareholders of record on September 1, 2026.
Source:
- globenewswire.com
Aug 12, 2026, 10:55 UTC
Martin Marietta Materials announced the pricing of its offering of $5.5 billion aggregate principal amount of senior notes across five tranches due 2029, 2032, 2034, 2036, and 2056.
Source:
- globenewswire.com
Aug 5, 2026, 16:20 UTC
Martin Marietta Materials announced it has received all necessary regulatory approvals for its previously announced combination with Lhoist North America, Inc., and expects the transaction to close in the third quarter of 2026.
Source:
- globenewswire.com
Jul 30, 2026, 11:14 UTC
Martin Marietta Materials announced a quarterly dividend of $0.83 per share, an increase of $0.04 from the prior year.
Source:
- s.kabutan.jp
Jul 30, 2026, 10:58 UTC
Martin Marietta Materials reported its second-quarter 2026 financial results on July 30, 2026, with revenues increasing 21% to a new record.
Source:
Jun 29, 2026, 11:09 UTC
Martin Marietta Materials, Inc. has entered into a definitive agreement to combine with Lhoist North America, Inc., a subsidiary of Lhoist Group, in a $13.5 billion cash and stock transaction.
Source:

MLM

Martin Marietta Materials Inc. appointed Philipp Niemann, CEO of Lhoist S.A., as a Director and member of the Finance Committee, effective August 21, 2026.

Bank of New York Mellon Corp acquired a new minority stake in Martin Marietta Materials, Inc. by purchasing 345,624 shares valued at approximately $199.32 million in the second quarter.

Historic flooding in Indiana, USA, caused the White River to reroute into an active limestone quarry and destroy a bridge, prompting Hamilton County to ban all recreational use of the river until Aug. 25.

Martin Marietta reported record aggregates shipments and raised its 2026 revenue outlook, supporting earnings growth.

Martin Marietta Materials Inc. entered into a new $1.5 billion five-year senior unsecured revolving credit facility, replacing its existing 2021 facility, with a maturity date of August 18, 2031.

Martin Marietta Materials announced that its Board of Directors approved an increase in its quarterly cash dividend from $0.83 to $0.84 per share, payable on September 30, 2026, to shareholders of record on September 1, 2026.

Martin Marietta Materials announced the pricing of its offering of $5.5 billion aggregate principal amount of senior notes across five tranches due 2029, 2032, 2034, 2036, and 2056.

Martin Marietta Materials announced it has received all necessary regulatory approvals for its previously announced combination with Lhoist North America, Inc., and expects the transaction to close in the third quarter of 2026.

Martin Marietta Materials announced a quarterly dividend of $0.83 per share, an increase of $0.04 from the prior year.

Martin Marietta Materials reported its second-quarter 2026 financial results on July 30, 2026, with revenues increasing 21% to a new record.

Martin Marietta Materials, Inc. has entered into a definitive agreement to combine with Lhoist North America, Inc., a subsidiary of Lhoist Group, in a $13.5 billion cash and stock transaction.