MARTIN MARIETTA MATERIALS INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| BAR ROSELYN R | EVP, General Counsel and Secy | Tax Withholding | 364 | $593.22 | $215,932 | 59,606 | Dec 2, 2024 |
| WAJSGRAS DAVID C | — | Award / Grant | 63 | $600.00 | $37,800 | 4,013 | Nov 29, 2024 |
| Pike Thomas | — | Award / Grant | 53 | $600.00 | $31,800 | 4,011 | Nov 29, 2024 |
| KORALESKI JOHN J | — | Award / Grant | 78 | $600.00 | $46,800 | 8,113 | Nov 29, 2024 |
| WAJSGRAS DAVID C | — | Award / Grant | 71 | $534.16 | $37,925 | 3,950 | Aug 30, 2024 |
| Pike Thomas | — | Award / Grant | 59 | $534.16 | $31,515 | 3,958 | Aug 30, 2024 |
| KORALESKI JOHN J | — | Award / Grant | 87 | $534.16 | $46,472 | 8,035 | Aug 30, 2024 |
| WAJSGRAS DAVID C | — | Award / Grant | 66 | $572.80 | $37,805 | 3,879 | May 31, 2024 |
| Pike Thomas | — | Award / Grant | 55 | $572.80 | $31,504 | 3,899 | May 31, 2024 |
| KORALESKI JOHN J | — | Award / Grant | 81 | $572.80 | $46,397 | 7,948 | May 31, 2024 |
| WAJSGRAS DAVID C | — | Award / Grant | 293 | $581.69 | $170,435 | 3,813 | May 16, 2024 |
| SLAGER DONALD W | — | Award / Grant | 293 | $581.69 | $170,435 | 4,443 | May 16, 2024 |
| Pike Thomas | — | Award / Grant | 293 | $581.69 | $170,435 | 3,844 | May 16, 2024 |
| PEREZ LAREE E | — | Award / Grant | 293 | $581.69 | $170,435 | 16,147 | May 16, 2024 |
| Mack Mary T | — | Award / Grant | 293 | $581.69 | $170,435 | 293 | May 16, 2024 |
| KORALESKI JOHN J | — | Award / Grant | 293 | $581.69 | $170,435 | 7,867 | May 16, 2024 |
| Foxx Anthony R | — | Award / Grant | 293 | $581.69 | $170,435 | 1,994 | May 16, 2024 |
| COLE SUE W | — | Award / Grant | 293 | $581.69 | $170,435 | 20,086 | May 16, 2024 |
| Ables Dorothy M | — | Award / Grant | 293 | $581.69 | $170,435 | 3,600 | May 16, 2024 |
| Quillen Michael J | — | Gift | 1,671 | — | — | 21,306 | May 9, 2024 |
| BAR ROSELYN R | EVP, General Counsel and Secy | Sale | 10,000 | $603.29 | $6,032,900 | 59,970 | Mar 14, 2024 |
| Cardin Robert J | Sr. VP, Controller and CAO | Tax Withholding | 546 | $595.71 | $325,258 | 6,554 | Mar 12, 2024 |
| Nye C Howard | Chairman, Pres & CEO | Sale | 15,000 | $604.26 | $9,063,900 | 134,640 | Mar 5, 2024 |
| WAJSGRAS DAVID C | — | Award / Grant | 63 | $577.71 | $36,396 | 3,520 | Feb 29, 2024 |
| Quillen Michael J | — | Award / Grant | 30 | $577.71 | $17,331 | 22,977 | Feb 29, 2024 |
| Pike Thomas | — | Award / Grant | 52 | $577.71 | $30,041 | 3,551 | Feb 29, 2024 |
| KORALESKI JOHN J | — | Award / Grant | 76 | $577.71 | $43,906 | 7,574 | Feb 29, 2024 |
| Petro Michael J | SVP - Strategy and Development | Award / Grant | 714 | — | — | 6,848 | Feb 26, 2024 |
| Nye C Howard | Chairman, Pres & CEO | Tax Withholding | 1,236 | $553.31 | $683,891 | 149,640 | Feb 23, 2024 |
| Nickolas James AJ | EVP and CFO | Tax Withholding | 218 | $553.31 | $120,622 | 23,267 | Feb 23, 2024 |
| Cardin Robert J | Sr. VP, Controller and CAO | Tax Withholding | 104 | $553.31 | $57,544 | 7,100 | Feb 23, 2024 |
| Brooks Oliver W | SVP - Enterprise Excellence | Tax Withholding | 88 | $553.31 | $48,691 | 4,541 | Feb 23, 2024 |
| Bennett Kelly Gean | SVP, CHRO | Award / Grant | 687 | $525.85 | $361,259 | 4,569 | Feb 23, 2024 |
| BAR ROSELYN R | EVP, General Counsel and Secy | Award / Grant | 1,594 | — | — | 70,165 | Feb 23, 2024 |
| Petro Michael J | SVP - Strategy and Development | Award / Grant | 920 | — | — | 6,134 | Feb 21, 2024 |
| Nye C Howard | Chairman, Pres & CEO | Award / Grant | 28,164 | — | — | 140,870 | Feb 21, 2024 |
| Nickolas James AJ | EVP and CFO | Award / Grant | 4,474 | — | — | 21,891 | Feb 21, 2024 |
| Cardin Robert J | Sr. VP, Controller and CAO | Award / Grant | 1,714 | — | — | 6,430 | Feb 21, 2024 |
| Brooks Oliver W | SVP - Enterprise Excellence | Award / Grant | 262 | — | — | 3,944 | Feb 21, 2024 |
| Bennett Kelly Gean | Sr VP, Human Resources | Award / Grant | 339 | — | — | 3,596 | Feb 21, 2024 |
| BAR ROSELYN R | EVP, General Counsel and Secy | Award / Grant | 4,664 | — | — | 67,397 | Feb 21, 2024 |
| Petro Michael J | SVP - Strategy and Development | Tax Withholding | 250 | $533.14 | $133,285 | 5,619 | Feb 21, 2024 |
| Cardin Robert J | Sr. VP, Controller and CAO | Tax Withholding | 208 | $533.14 | $110,893 | 5,470 | Feb 21, 2024 |
| Brooks Oliver W | SVP - Enterprise Excellence | Tax Withholding | 67 | $533.14 | $35,720 | 3,802 | Feb 21, 2024 |
| Bennett Kelly Gean | Sr VP, Human Resources | Tax Withholding | 87 | $533.14 | $46,383 | 3,409 | Feb 21, 2024 |
| BAR ROSELYN R | EVP, General Counsel and Secy | Tax Withholding | 463 | $533.14 | $246,844 | 64,783 | Feb 21, 2024 |
| Nye C Howard | Chairman, Pres & CEO | Tax Withholding | 12,379 | $536.30 | $6,638,858 | 112,706 | Feb 20, 2024 |
| Nickolas James AJ | EVP and CFO | Tax Withholding | 1,967 | $536.30 | $1,054,902 | 17,417 | Feb 20, 2024 |
| COLE SUE W | — | Sale | 881 | $545.64 | $480,709 | 20,636 | Feb 16, 2024 |
| Nye C Howard | Chairman, Pres & CEO | Tax Withholding | 2,720 | $467.35 | $1,271,192 | 127,704 | Dec 1, 2023 |