Martin Marietta Materials (MLM) Insider Trading
Martin Marietta Materials Insider Transactions
Showing the latest 5 of 341 trades.
| Traded | Filed | Insider | Type | Shares | Value | % of holdings |
|---|---|---|---|---|---|---|
| 2026-09-01 | 2026-09-02 | Michael Petro CFO | Grant or award (4 trades) | 37,324 | — | — |
| 2026-08-31 | 2026-09-02 | David Wajsgras Director | Grant or award | 78 | $40K | — |
| 2026-08-31 | 2026-09-02 | Thomas Pike Director | Grant or award | 66 | $34K | — |
| 2026-08-31 | 2026-09-02 | Martin Lyons Director | Grant or award | 68 | $35K | — |
| 2026-08-21 | 2026-08-25 | Philipp Niemann Director | Grant or award (4 trades) | 1,348 | — | — |