MLMCongressional Stock Trades
Martin Marietta Materials
Mining & Quarrying Of Nonmetallic Minerals (No Fuels)
Congressional stock trades in Martin Marietta Materials (MLM) from House and Senate STOCK Act filings. See which members of Congress bought or sold, disclosed amounts, and filing dates.
Total Trades
12
Politicians Trading
5
Last Traded
Aug 25, 2026
Trading History
| Politician | Notified | Traded | Type | Amount | Change |
|---|---|---|---|---|---|
| April McClain DelaneyD | Sep 9, 2026 | Aug 19, 2026 | Buy | $1,001 - $15,000 | -8.38% |
| Ro KhannaD | Sep 4, 2026 | Aug 3, 2026 | Buy | $1,001 - $15,000 | -9.52% |
| April McClain DelaneyD | Aug 3, 2026 | Jul 24, 2026 | Buy | $15,001 - $50,000 | -12.32% |
| April McClain DelaneyD | Aug 3, 2026 | Jul 20, 2026 | Buy | $1,001 - $15,000 | -11.38% |
| April McClain DelaneyD | Aug 3, 2026 | Jul 17, 2026 | Buy | $1,001 - $15,000 | -12.79% |
| April McClain DelaneyD | Jan 5, 2026 | Dec 2, 2025 | Buy | $1,001 - $15,000 | -19.30% |
Price History
About Martin Marietta Materials
Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2024, Martin Marietta sold 191 million tons of aggregates. Martin Marietta's most important markets include Texas, North Carolina, Colorado, California, and Georgia, accounting for most of its sales. The company also uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin's magnesia specialties business produces magnesia-based chemical products and dolomitic lime.