Petro Michael J
SEC CIK 1878191 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MLM | Martin Marietta Materials | SVP, CFO | 24.3K | $249.9K | — | 28 | 2022-01-05 | 2026-09-01 |
Most active insiders at MLM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Niemann Philipp | Dir | — | — |
| 2 | Samborski Christopher William | EVP, COO | — | — |
| 3 | Schoen George Frederick | EVP, GC, Corp. Sec | — | — |
| 4 | Flynn Jason Paul | SVP, CIO | — | — |
| 5 | Petro Michael J | SVP, CFO | — | — |
| 6 | Foxx Anthony R | Dir | — | — |
| 7 | Mack Mary T | Dir | — | — |
| 8 | Cardin Robert J | SVP, CAO, Ctrl | — | — |
| 9 | Pike Thomas | Dir | — | — |
| 10 | Ables Dorothy M | Dir | — | — |
Transactions 28
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-02 17:19 | 2026-09-01 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | A - Grant | $0.00 | +9,331 | 24.3K | +62% | $0 | |
| 2026-08-04 16:23 | 2026-08-03 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | F - Tax | $542.27 | -368 | 15.0K | -2% | -$199.6K | |
| 2026-03-03 | 2026-03-01 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | A - Grant | $0.00 | +2,960 | 15.4K | +24% | $0 | |
| M | 2026-02-25 | 2026-02-23+ | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | F - Tax | $687.68 | -305 | 12.4K | -2% | -$209.7K |
| 2026-02-24 | 2026-02-20 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | A - Grant | $0.00 | +931 | 12.7K | +8% | $0 | |
| 2026-02-19 | 2026-02-17 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | F - Tax | $666.53 | -758 | 11.8K | -6% | -$505.2K | |
| 2026-02-19 | 2026-02-17 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | A - Grant | $0.00 | +1,724 | 12.5K | +16% | $0 | |
| 2025-07-09 | 2025-07-08 | MLM | Martin Marietta Materials | Petro Michael J | SVP, CFO | A - Grant | $0.00 | +1,822 | 10.8K | +20% | $0 | |
| 2025-03-05 | 2025-03-04 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | P - Purchase | $454.37 | +550 | 8,985 | +7% | +$249.9K | |
| 2025-02-25 | 2025-02-21 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +733 | 8,635 | +9% | $0 | |
| 2025-02-25 | 2025-02-24 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $490.64 | -200 | 8,435 | -2% | -$98.1K | |
| 2025-02-20 | 2025-02-18 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +2,454 | 9,113 | +37% | $0 | |
| 2025-02-20 | 2025-02-18 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $533.99 | -1,211 | 7,902 | -13% | -$646.7K | |
| 2024-12-03 | 2024-12-02 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $593.22 | -93 | 6,659 | -1% | -$55.2K | |
| A | 2024-02-27 | 2024-02-21 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +920 | 6,134 | +18% | $0 |
| 2024-02-27 | 2024-02-26 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $553.31 | -96 | 6,752 | -1% | -$53.1K | |
| 2024-02-27 | 2024-02-23 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +714 | 6,848 | +12% | $0 | |
| M | 2024-02-22 | 2024-02-20+ | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $535.09 | -655 | 5,619 | -10% | -$350.5K |
| 2023-02-28 | 2023-02-24 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +650 | 5,869 | +12% | $0 | |
| 2023-02-22 | 2023-02-21 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $359.70 | -171 | 5,219 | -3% | -$61.5K | |
| 2023-02-22 | 2023-02-21 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +209 | 5,390 | +4% | $0 | |
| 2023-02-21 | 2023-02-17 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $371.68 | -88 | 5,181 | -2% | -$32.7K | |
| 2022-02-23 | 2022-02-22 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $380.08 | -55 | 5,269 | -1% | -$20.9K | |
| M | 2022-02-22 | 2022-02-18 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $59.43 | +1,078 | 5,324 | +25% | +$64.1K |
| 2022-02-22 | 2022-02-17 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $385.02 | -75 | 4,246 | -2% | -$28.9K | |
| 2022-02-16 | 2022-02-14 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | F - Tax | $369.05 | -122 | 4,321 | -3% | -$45.0K | |
| 2022-02-16 | 2022-02-14 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +368 | 4,443 | +9% | $0 | |
| 2022-01-07 | 2022-01-05 | MLM | Martin Marietta Materials | Petro Michael J | SVP - Strategy, Development | A - Grant | $437.17 | +1,605 | 4,075 | +65% | +$701.7K |
Purchase Sale Sale after option exercise All abbreviations