MLM
Martin Marietta MaterialsMining & Quarrying Of Nonmetallic Minerals (No Fuels)
$490.64updated Sep 19, 2026
Congressional trading profile for Martin Marietta Materials (MLM), covering 12 disclosed transactions by 5 lawmakers.
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.
Total Trades
12
Politicians Trading
5
Last Traded
Aug 25, 2026
Price history
Congressional Trades
| 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% |