MLM Martin Marietta Materials
NYSE · SEC CIK 916076 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 281 since 2021-08-24, latest 2026-09-02 17:19
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Niemann Philipp | Dir | — | — |
| Samborski Christopher William | EVP, COO | — | — |
| Schoen George Frederick | EVP, GC, Corp. Sec | — | — |
| Flynn Jason Paul | SVP, CIO | — | — |
| Petro Michael J | SVP, CFO | — | — |
| Foxx Anthony R | Dir | — | — |
| Mack Mary T | Dir | — | — |
| Cardin Robert J | SVP, CAO, Ctrl | — | — |
| Pike Thomas | Dir | — | — |
| Ables Dorothy M | Dir | — | — |
Transactions 329
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-02-20 | 2025-02-18 | MLM | BAR ROSELYN R | EVP | A - Grant | $0.00 | +4,362 | 63.7K | +7% | $0 | |
| 2025-02-20 | 2025-02-18 | MLM | BAR ROSELYN R | EVP | F - Tax | $533.99 | -2,126 | 61.6K | -3% | -$1.14M | |
| 2025-02-20 | 2025-02-18 | MLM | Nye C Howard | COB, Pres, CEO, Dir | F - Tax | $533.99 | -11.5K | 144.6K | -7% | -$6.14M | |
| 2025-02-20 | 2025-02-18 | MLM | Nye C Howard | COB, Pres, CEO, Dir | A - Grant | $0.00 | +23.6K | 156.1K | +18% | $0 | |
| 2024-12-16 | 2024-12-12 | MLM | BAR ROSELYN R | EVP, GC, Secy | G - Gift | $0.00 | -182 | 59.4K | -0.3% | $0 | |
| 2024-12-16 | 2024-12-13 | MLM | BAR ROSELYN R | EVP, GC, Secy | F - Tax | $550.92 | -65 | 59.4K | -0.1% | -$35.8K | |
| 2024-12-16 | 2024-12-13 | MLM | Nye C Howard | COB, Pres, CEO, Dir | F - Tax | $550.92 | -267 | 132.6K | -0.2% | -$147.1K | |
| 2024-12-03 | 2024-12-02 | MLM | BAR ROSELYN R | EVP, GC, Secy | F - Tax | $593.22 | -364 | 59.6K | -0.6% | -$215.9K | |
| 2024-12-03 | 2024-12-02 | MLM | Nye C Howard | COB, Pres, CEO, Dir | F - Tax | $593.22 | -1,776 | 132.9K | -1% | -$1.05M | |
| 2024-12-03 | 2024-12-02 | MLM | Petro Michael J | SVP - Strategy, Development | F - Tax | $593.22 | -93 | 6,659 | -1% | -$55.2K | |
| 2024-12-03 | 2024-11-29 | MLM | KORALESKI JOHN J | Dir | A - Grant | $600.00 | +78 | 8,113 | +1.0% | +$46.8K | |
| 2024-12-03 | 2024-11-29 | MLM | Pike Thomas | Dir | A - Grant | $600.00 | +53 | 4,011 | +1% | +$31.8K | |
| 2024-12-03 | 2024-11-29 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $600.00 | +63 | 4,013 | +2% | +$37.8K | |
| 2024-09-03 | 2024-08-30 | MLM | KORALESKI JOHN J | Dir | A - Grant | $534.16 | +87 | 8,035 | +1% | +$46.5K | |
| 2024-09-03 | 2024-08-30 | MLM | Pike Thomas | Dir | A - Grant | $534.16 | +59 | 3,958 | +2% | +$31.5K | |
| 2024-09-03 | 2024-08-30 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $534.16 | +71 | 3,950 | +2% | +$37.9K | |
| 2024-06-04 | 2024-05-31 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $572.80 | +66 | 3,879 | +2% | +$37.8K | |
| 2024-06-04 | 2024-05-31 | MLM | Pike Thomas | Dir | A - Grant | $572.80 | +55 | 3,899 | +1% | +$31.5K | |
| 2024-06-04 | 2024-05-31 | MLM | KORALESKI JOHN J | Dir | A - Grant | $572.80 | +81 | 7,948 | +1% | +$46.4K | |
| 2024-05-17 | 2024-05-16 | MLM | SLAGER DONALD W | Dir | A - Grant | $581.69 | +293 | 4,443 | +7% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | Foxx Anthony R | Dir | A - Grant | $581.69 | +293 | 1,994 | +17% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | KORALESKI JOHN J | Dir | A - Grant | $581.69 | +293 | 7,867 | +4% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | COLE SUE W | Dir | A - Grant | $581.69 | +293 | 20.1K | +1% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | Mack Mary T | Dir | A - Grant | $581.69 | +293 | 293 | New | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | Ables Dorothy M | Dir | A - Grant | $581.69 | +293 | 3,600 | +9% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $581.69 | +293 | 3,813 | +8% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | PEREZ LAREE E | Dir | A - Grant | $581.69 | +293 | 16.1K | +2% | +$170.4K | |
| 2024-05-17 | 2024-05-16 | MLM | Pike Thomas | Dir | A - Grant | $581.69 | +293 | 3,844 | +8% | +$170.4K | |
| 2024-05-10 | 2024-05-09 | MLM | Quillen Michael J | Dir | G - Gift | $0.00 | -1,671 | 21.3K | -7% | $0 | |
| 2024-03-15 | 2024-03-14 | MLM | BAR ROSELYN R | EVP, GC, Secy | S - Sale | $603.29 | -10.0K | 60.0K | -14% | -$6.03M | |
| 2024-03-12 | 2024-03-12 | MLM | Cardin Robert J | SVP, CAO, Ctrl | F - Tax | $595.71 | -546 | 6,554 | -8% | -$325.3K | |
| I | 2024-03-06 | 2024-03-05 | MLM | Nye C Howard | COB, Pres, CEO, Dir | S - Sale | $604.26 | -5,000 | 70.4K | -7% | -$3.02M |
| 2024-03-06 | 2024-03-05 | MLM | Nye C Howard | COB, Pres, CEO, Dir | S - Sale | $604.26 | -15.0K | 134.6K | -10% | -$9.06M | |
| 2024-03-04 | 2024-02-29 | MLM | Quillen Michael J | Dir | A - Grant | $577.71 | +30 | 23.0K | +0.1% | +$17.3K | |
| 2024-03-04 | 2024-02-29 | MLM | Pike Thomas | Dir | A - Grant | $577.71 | +52 | 3,551 | +1% | +$30.0K | |
| 2024-03-04 | 2024-02-29 | MLM | KORALESKI JOHN J | Dir | A - Grant | $577.71 | +76 | 7,574 | +1% | +$43.9K | |
| 2024-03-04 | 2024-02-29 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $577.71 | +63 | 3,520 | +2% | +$36.4K | |
| A | 2024-02-27 | 2024-02-21 | MLM | BAR ROSELYN R | EVP, GC, Secy | A - Grant | $0.00 | +4,664 | 67.4K | +7% | $0 |
| 2024-02-27 | 2024-02-23 | MLM | Nickolas James AJ | EVP, CFO | A - Grant | $0.00 | +1,594 | 23.5K | +7% | $0 | |
| 2024-02-27 | 2024-02-26 | MLM | Nickolas James AJ | EVP, CFO | F - Tax | $553.31 | -218 | 23.3K | -0.9% | -$120.6K | |
| 2024-02-27 | 2024-02-23 | MLM | Cardin Robert J | SVP, CAO, Ctrl | A - Grant | $0.00 | +774 | 7,204 | +12% | $0 | |
| 2024-02-27 | 2024-02-26 | MLM | Cardin Robert J | SVP, CAO, Ctrl | F - Tax | $553.31 | -104 | 7,100 | -1% | -$57.5K | |
| A | 2024-02-27 | 2024-02-21 | MLM | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +920 | 6,134 | +18% | $0 |
| A | 2024-02-27 | 2024-02-21 | MLM | Nickolas James AJ | EVP, CFO | A - Grant | $0.00 | +4,474 | 21.9K | +26% | $0 |
| 2024-02-27 | 2024-02-26 | MLM | Petro Michael J | SVP - Strategy, Development | F - Tax | $553.31 | -96 | 6,752 | -1% | -$53.1K | |
| 2024-02-27 | 2024-02-23 | MLM | Petro Michael J | SVP - Strategy, Development | A - Grant | $0.00 | +714 | 6,848 | +12% | $0 | |
| M | 2024-02-27 | 2024-02-23 | MLM | BAR ROSELYN R | EVP, GC, Secy | A - Grant | $186.17 | +2,768 | 70.2K | +4% | +$515.3K |
| 2024-02-27 | 2024-02-26 | MLM | BAR ROSELYN R | EVP, GC, Secy | F - Tax | $553.31 | -195 | 70.0K | -0.3% | -$107.9K | |
| A | 2024-02-27 | 2024-02-21 | MLM | Nye C Howard | COB, Pres, CEO, Dir | A - Grant | $0.00 | +28.2K | 140.9K | +25% | $0 |
| A | 2024-02-27 | 2024-02-21 | MLM | Bennett Kelly Gean | SVP, Human Resources | A - Grant | $0.00 | +339 | 3,596 | +10% | $0 |
| M | 2024-02-27 | 2024-02-23 | MLM | Bennett Kelly Gean | SVP, CHRO | A - Grant | $525.85 | +973 | 4,569 | +27% | +$511.7K |
| 2024-02-27 | 2024-02-26 | MLM | Bennett Kelly Gean | SVP, CHRO | F - Tax | $553.31 | -115 | 4,454 | -3% | -$63.6K | |
| A | 2024-02-27 | 2024-02-21 | MLM | Cardin Robert J | SVP, CAO, Ctrl | A - Grant | $0.00 | +1,714 | 6,430 | +36% | $0 |
| 2024-02-27 | 2024-02-23 | MLM | Brooks Oliver W | SVP - Enterprise Excellence | A - Grant | $0.00 | +685 | 4,629 | +17% | $0 | |
| 2024-02-27 | 2024-02-26 | MLM | Brooks Oliver W | SVP - Enterprise Excellence | F - Tax | $553.31 | -88 | 4,541 | -2% | -$48.7K | |
| A | 2024-02-27 | 2024-02-21 | MLM | Brooks Oliver W | SVP - Enterprise Excellence | A - Grant | $0.00 | +262 | 3,944 | +7% | $0 |
| M | 2024-02-27 | 2024-02-23 | MLM | Nye C Howard | COB, Pres, CEO, Dir | A - Grant | $147.97 | +10.0K | 150.9K | +7% | +$1.48M |
| 2024-02-27 | 2024-02-26 | MLM | Nye C Howard | COB, Pres, CEO, Dir | F - Tax | $553.31 | -1,236 | 149.6K | -0.8% | -$683.9K | |
| M | 2024-02-22 | 2024-02-20+ | MLM | BAR ROSELYN R | EVP, GC, Secy | F - Tax | $535.72 | -2,513 | 64.8K | -4% | -$1.35M |
| M | 2024-02-22 | 2024-02-20+ | MLM | Nye C Howard | COB, Pres, CEO, Dir | F - Tax | $535.75 | -15.0K | 112.7K | -12% | -$8.04M |
| M | 2024-02-22 | 2024-02-20+ | MLM | Nickolas James AJ | EVP, CFO | F - Tax | $535.71 | -2,420 | 17.4K | -12% | -$1.30M |
| M | 2024-02-22 | 2024-02-20+ | MLM | Cardin Robert J | SVP, CAO, Ctrl | F - Tax | $535.62 | -962 | 5,470 | -15% | -$515.3K |
| M | 2024-02-22 | 2024-02-20+ | MLM | Petro Michael J | SVP - Strategy, Development | F - Tax | $535.09 | -655 | 5,619 | -10% | -$350.5K |
| M | 2024-02-22 | 2024-02-20+ | MLM | Brooks Oliver W | SVP - Enterprise Excellence | F - Tax | $535.17 | -187 | 3,802 | -5% | -$100.1K |
| M | 2024-02-22 | 2024-02-20+ | MLM | Bennett Kelly Gean | SVP, Human Resources | F - Tax | $535.15 | -239 | 3,409 | -7% | -$127.9K |
| M | 2024-02-20 | 2024-02-16 | MLM | COLE SUE W | Dir | S - Sale | $543.48 | -1,724 | 20.6K | -8% | -$937.0K |
| 2023-12-05 | 2023-12-01 | MLM | Nye C Howard | COB, Pres, CEO, Dir | F - Tax | $467.35 | -2,720 | 127.7K | -2% | -$1.27M | |
| 2023-12-05 | 2023-12-01 | MLM | LaTorre Craig M | SVP, CHRO | F - Tax | $467.35 | -228 | 8,634 | -3% | -$106.6K | |
| 2023-12-05 | 2023-12-01 | MLM | Nickolas James AJ | EVP, CFO | F - Tax | $467.35 | -263 | 19.8K | -1% | -$122.9K | |
| 2023-12-05 | 2023-12-01 | MLM | Mohr John P | SVP - CIO | F - Tax | $467.35 | -177 | 15.0K | -1% | -$82.7K | |
| 2023-12-05 | 2023-12-01 | MLM | Bennett Kelly Gean | SVP, Human Resources | F - Tax | $467.35 | -53 | 3,496 | -1% | -$24.8K | |
| 2023-12-05 | 2023-12-01 | MLM | BAR ROSELYN R | EVP, GC, Secy | F - Tax | $467.35 | -537 | 65.2K | -0.8% | -$251.0K | |
| 2023-12-05 | 2023-12-01 | MLM | Cardin Robert J | SVP, CAO, Ctrl | F - Tax | $467.35 | -116 | 5,678 | -2% | -$54.2K | |
| 2023-12-04 | 2023-11-30 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $464.59 | +79 | 3,457 | +2% | +$36.7K | |
| 2023-12-04 | 2023-11-30 | MLM | Quillen Michael J | Dir | A - Grant | $464.59 | +37 | 22.9K | +0.2% | +$17.2K | |
| 2023-12-04 | 2023-11-30 | MLM | Pike Thomas | Dir | A - Grant | $464.59 | +65 | 3,499 | +2% | +$30.2K | |
| 2023-12-04 | 2023-11-30 | MLM | KORALESKI JOHN J | Dir | A - Grant | $464.59 | +95 | 7,498 | +1% | +$44.1K | |
| 2023-12-01 | 2023-11-30 | MLM | BAR ROSELYN R | EVP, GC, Secy | G - Gift | $0.00 | -122 | 65.8K | -0.2% | $0 | |
| 2023-09-05 | 2023-08-31 | MLM | Pike Thomas | Dir | A - Grant | $446.41 | +68 | 3,434 | +2% | +$30.4K | |
| 2023-09-05 | 2023-08-31 | MLM | KORALESKI JOHN J | Dir | A - Grant | $446.41 | +99 | 7,403 | +1% | +$44.2K | |
| 2023-09-05 | 2023-08-31 | MLM | Quillen Michael J | Dir | A - Grant | $446.41 | +38 | 22.9K | +0.2% | +$17.0K | |
| 2023-09-05 | 2023-08-31 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $446.41 | +82 | 3,378 | +2% | +$36.6K | |
| 2023-08-24 | 2023-08-23 | MLM | LaTorre Craig M | SVP, CHRO | F - Tax | $442.25 | -869 | 8,862 | -9% | -$384.3K | |
| 2023-08-22 | 2023-08-21 | MLM | LaTorre Craig M | SVP, CHRO | S - Sale | $431.68 | -1,934 | 9,731 | -17% | -$834.9K | |
| 2023-08-01 | 2023-07-28 | MLM | LaTorre Craig M | SVP, CHRO | S - Sale | $447.09 | -500 | 11.7K | -4% | -$223.5K | |
| 2023-06-02 | 2023-05-31 | MLM | Pike Thomas | Dir | A - Grant | $398.04 | +76 | 3,366 | +2% | +$30.3K | |
| 2023-06-02 | 2023-05-31 | MLM | KORALESKI JOHN J | Dir | A - Grant | $398.04 | +111 | 7,304 | +2% | +$44.2K | |
| 2023-06-02 | 2023-05-31 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $398.04 | +92 | 3,296 | +3% | +$36.6K | |
| 2023-06-02 | 2023-05-31 | MLM | Quillen Michael J | Dir | A - Grant | $398.04 | +43 | 22.9K | +0.2% | +$17.1K | |
| 2023-05-12 | 2023-05-11 | MLM | Ables Dorothy M | Dir | A - Grant | $400.57 | +362 | 3,307 | +12% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | WAJSGRAS DAVID C | Dir | A - Grant | $400.57 | +362 | 3,204 | +13% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | Foxx Anthony R | Dir | A - Grant | $400.57 | +362 | 1,701 | +27% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | PEREZ LAREE E | Dir | A - Grant | $400.57 | +362 | 15.9K | +2% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | Quillen Michael J | Dir | A - Grant | $400.57 | +362 | 22.8K | +2% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | COLE SUE W | Dir | A - Grant | $400.57 | +362 | 21.5K | +2% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | Pike Thomas | Dir | A - Grant | $400.57 | +362 | 3,290 | +12% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | SLAGER DONALD W | Dir | A - Grant | $400.57 | +362 | 4,150 | +10% | +$145.0K | |
| 2023-05-12 | 2023-05-11 | MLM | KORALESKI JOHN J | Dir | A - Grant | $400.57 | +362 | 7,193 | +5% | +$145.0K | |
| 2023-03-14 | 2023-03-13 | MLM | Cardin Robert J | SVP, CAO, Ctrl | F - Tax | $333.79 | -541 | 5,794 | -9% | -$180.6K | |
| 2023-03-01 | 2023-02-28 | MLM | Quillen Michael J | Dir | A - Grant | $359.87 | +47 | 22.5K | +0.2% | +$16.9K |
Purchase Sale Sale after option exercise All abbreviations