Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-08-08 Sale | 2025-08-11 4:05 pm | MARTIN MARIETTA MATERIALS INC | MLM | PEREZ LAREE E Director | 1,038 | $613.32 | $636,626 | 15,417 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-01 Option Award | 2026-03-03 4:18 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Schoen George Frederick EVP, GC and Corp. Secretary | 23,673 | $0 | 23,673 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-03 3:50 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 2,960 | $0 | 15,359 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-03 3:48 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 5,919 | $0 | 246,438 (Direct) | View |
| 2026-03-01 Option Award | 2026-03-03 3:47 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | McCunniff Donald A. EVP and CHRO | 2,960 | $0 | 7,518 (Direct) | View |
Ownership | 2026-03-03 3:43 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Schoen George Frederick EVP, GC and Corp. Secretary | 0 | $0 | 0 (Direct) | View |
| 2026-02-27 Option Award | 2026-03-02 2:46 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | WAJSGRAS DAVID C Director | 56 | $676.57 | 4,646 (Direct) | View |
| 2026-02-27 Option Award | 2026-03-02 2:44 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Pike Thomas Director | 47 | $676.57 | 4,591 (Direct) | View |
| 2026-02-27 Option Award | 2026-03-02 2:42 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | KORALESKI JOHN J Director | 69 | $676.57 | 15,722 (Direct) | View |
| 2026-02-23 Tax Withholding | 2026-02-25 12:43 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 211 | $683.6 | 12,399 (Direct) | View |
| 2026-02-24 Tax Withholding | 2026-02-25 12:43 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 94 | $696.85 | 12,399 (Direct) | View |
| 2026-02-23 Tax Withholding | 2026-02-25 12:41 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 1,805 | $683.6 | 240,519 (Direct) | View |
| 2026-02-24 Tax Withholding | 2026-02-25 12:41 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 1,221 | $696.85 | 240,519 (Direct) | View |
| 2026-02-23 Tax Withholding | 2026-02-25 12:38 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | McCunniff Donald A. EVP and CHRO | 192 | $683.6 | 4,558 (Direct) | View |
| 2026-02-23 Tax Withholding | 2026-02-25 12:35 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 177 | $683.6 | 5,494 (Direct) | View |
| 2026-02-24 Tax Withholding | 2026-02-25 12:35 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 30 | $696.85 | 5,494 (Direct) | View |
| 2026-02-23 Tax Withholding | 2026-02-25 12:28 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Cardin Robert J SVP, Controller & CAO | 209 | $683.6 | 12,459 (Direct) | View |
| 2026-02-24 Tax Withholding | 2026-02-25 12:28 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Cardin Robert J SVP, Controller & CAO | 103 | $696.85 | 12,459 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 3:12 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 931 | $0 | 12,704 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 3:09 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 2,216 | $548.75 | 243,545 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 3:09 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 6,405 | $0 | 243,545 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 3:05 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | McCunniff Donald A. EVP and CHRO | 1,277 | $0 | 4,750 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 3:01 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 592 | $548.75 | 5,701 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 3:01 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 595 | $0 | 5,701 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-24 2:57 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Cardin Robert J SVP, Controller & CAO | 658 | $0 | 12,771 (Direct) | View |
| 2026-02-17 Tax Withholding | 2026-02-19 1:51 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 758 | $666.53 | 11,773 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 1:51 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 1,724 | $0 | 11,773 (Direct) | View |
| 2026-02-17 Tax Withholding | 2026-02-19 1:47 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 107 | $666.53 | 4,514 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 1:47 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 222 | $0 | 4,514 (Direct) | View |
| 2026-02-17 Tax Withholding | 2026-02-19 1:44 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 9,717 | $666.53 | 234,924 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 1:44 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 22,365 | $0 | 234,924 (Direct) | View |
| 2026-02-17 Tax Withholding | 2026-02-19 1:40 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Cardin Robert J SVP, Controller & CAO | 822 | $666.53 | 12,113 (Direct) | View |
| 2026-02-17 Option Award | 2026-02-19 1:40 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Cardin Robert J SVP, Controller & CAO | 1,869 | $0 | 12,113 (Direct) | View |
| 2025-12-16 Tax Withholding | 2025-12-17 4:35 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Nye C Howard Chairman, Pres & CEO | 298 | $629.49 | 222,276 (Direct) | View |
| 2025-12-16 Tax Withholding | 2025-12-17 4:28 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | McCunniff Donald A. EVP and CHRO | 50 | $629.49 | 3,473 (Direct) | View |
| 2025-12-16 Tax Withholding | 2025-12-17 4:25 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Cardin Robert J SVP, Controller & CAO | 32 | $629.49 | 11,066 (Direct) | View |
| 2025-12-16 Tax Withholding | 2025-12-17 4:18 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | BAR ROSELYN R Executive Vice President | 66 | $629.49 | 62,594 (Direct) | View |
| 2025-12-01 Tax Withholding | 2025-12-03 2:53 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 123 | $615.25 | 4,399 (Direct) | View |
| 2025-12-02 Gift | 2025-12-03 11:34 am | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | BAR ROSELYN R Executive Vice President | 488 | $0 | 62,660 (Direct) | View |
| 2025-12-01 Tax Withholding | 2025-12-03 11:34 am | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | BAR ROSELYN R Executive Vice President | 420 | $615.25 | 62,660 (Direct) | View |
| 2025-11-28 Option Award | 2025-12-01 8:24 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | WAJSGRAS DAVID C Director | 61 | $623.24 | 4,590 (Direct) | View |
| 2025-11-28 Option Award | 2025-12-01 8:22 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Pike Thomas Director | 51 | $623.24 | 4,544 (Direct) | View |
| 2025-11-28 Option Award | 2025-12-01 8:20 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | KORALESKI JOHN J Director | 75 | $623.24 | 15,653 (Direct) | View |
| 2025-08-29 Option Award | 2025-09-02 4:08 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | WAJSGRAS DAVID C Director | 61 | $616.4 | 4,529 (Direct) | View |
| 2025-08-29 Option Award | 2025-09-02 4:06 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Pike Thomas Director | 51 | $616.4 | 4,493 (Direct) | View |
| 2025-08-29 Option Award | 2025-09-02 4:05 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | KORALESKI JOHN J Director | 76 | $616.4 | 15,578 (Direct) | View |
Ownership | 2025-08-25 2:24 pm | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Flynn Jason Paul SVP and CIO | 0 | $0 | 4,522 (Direct) | View |
| 2025-07-08 Option Award | 2025-07-09 09:43 am | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Petro Michael J SVP and CFO | 1,822 | $0 | 10,807 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-03 09:26 am | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | WAJSGRAS DAVID C Director | 69 | $547.55 | 4,468 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-03 09:23 am | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | Pike Thomas Director | 58 | $547.55 | 4,442 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-03 09:19 am | N/A N/A | MARTIN MARIETTA MATERIALS INC | MLM | KORALESKI JOHN J Director | 85 | $547.55 | 15,502 (Direct) | View |