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
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- 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 |
REED CONNER & BIRDWELL 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 |
The Vanguard Group | 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 |
REED CONNER & BIRDWELL 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 |
The Vanguard Group | 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 |
REED CONNER & BIRDWELL 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 |
The Vanguard Group | 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 |