Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-02-14 09:45 am Sale | 2024-12-31 | 13G | Martin Marietta Materials, Inc. MLM | T. Rowe Price Investment Management Inc. | 1,606,741 2.600% | -1,857,582 (-53.62%) | Filing History |
| 2024-11-14 1:28 pm Purchase | 2024-09-30 | 13G | Martin Marietta Materials, Inc. MLM | T. Rowe Price Investment Management Inc. | 3,464,323 5.700% | 3,464,323 (New Position) | Filing History |
| 2024-02-14 4:15 pm Sale | 2023-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Select Equity Group L.P. | 2,432,363 3.900% | -1,178,530 (-32.64%) | Filing History |
| 2024-02-14 11:32 am Sale | 2023-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Aristotle Capital Management LLC | 2,970,210 4.810% | -332,508 (-10.07%) | Filing History |
| 2024-02-13 5:09 pm Purchase | 2023-12-29 | 13G | Martin Marietta Materials, Inc. MLM | VANGUARD GROUP INC | 7,168,589 11.600% | 164,120 (+2.34%) | Filing History |
| 2024-01-26 5:26 pm Purchase | 2023-12-31 | 13G | Martin Marietta Materials, Inc. MLM | BlackRock Inc. BLK | 4,113,718 6.700% | 88,324 (+2.19%) | Filing History |
| 2023-03-03 11:32 am Sale | 2023-02-28 | 13G | Martin Marietta Materials, Inc. MLM | BAILLIE GIFFORD & CO | 3,009,821 4.850% | -138,530 (-4.40%) | Filing History |
| 2023-02-14 08:00 am Sale | 2022-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Aristotle Capital Management LLC | 3,302,718 5.320% | -299,880 (-8.32%) | Filing History |
| 2023-02-13 8:09 pm Purchase | 2022-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Select Equity Group L.P. | 3,610,893 5.800% | 104,939 (+2.99%) | Filing History |
| 2023-02-09 11:25 am Purchase | 2022-12-30 | 13G | Martin Marietta Materials, Inc. MLM | VANGUARD GROUP INC | 7,004,469 11.280% | 259,092 (+3.84%) | Filing History |
| 2023-01-31 5:52 pm Sale | 2022-12-31 | 13G | Martin Marietta Materials, Inc. MLM | BlackRock Inc. BLK | 4,025,394 6.500% | -51,960 (-1.27%) | Filing History |
| 2023-01-20 07:13 am Sale | 2022-12-30 | 13G | Martin Marietta Materials, Inc. MLM | BAILLIE GIFFORD & CO | 3,148,351 5.070% | -1,194,271 (-27.50%) | Filing History |
| 2022-02-14 11:37 am Purchase | 2021-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Aristotle Capital Management LLC | 3,602,598 5.780% | 323,135 (+9.85%) | Filing History |
| 2022-02-11 7:57 pm Sale | 2021-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Select Equity Group L.P. | 3,505,954 5.620% | -21,138 (-0.60%) | Filing History |
| 2022-02-10 08:22 am Purchase | 2021-12-31 | 13G | Martin Marietta Materials, Inc. MLM | VANGUARD GROUP INC | 6,745,377 10.810% | 140,098 (+2.12%) | Filing History |
| 2022-02-09 1:33 pm Sale | 2021-12-31 | 13G | Martin Marietta Materials, Inc. MLM | STATE STREET CORP STT | 2,785,128 4.460% | -540,389 (-16.25%) | Filing History |
| 2022-02-01 5:14 pm Purchase | 2021-12-31 | 13G | Martin Marietta Materials, Inc. MLM | BlackRock Inc. BLK | 4,077,354 6.500% | 273,661 (+7.19%) | Filing History |
| 2022-01-20 10:05 am Purchase | 2021-12-31 | 13G | Martin Marietta Materials, Inc. MLM | BAILLIE GIFFORD & CO | 4,342,622 6.960% | 1,273,700 (+41.50%) | Filing History |
| 2021-02-12 4:54 pm Purchase | 2020-12-31 | 13G | Martin Marietta Materials, Inc. MLM | Select Equity Group L.P. | 3,527,092 5.660% | 3,527,092 (New Position) | Filing History |
| 2021-02-10 1:07 pm Purchase | 2020-12-31 | 13G | Martin Marietta Materials, Inc. MLM | STATE STREET CORP STT | 3,325,517 5.340% | 3,325,517 (New Position) | Filing History |