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 |
| 2025-02-13 2:15 pm Purchase |
2024-12-31 | 13G | Materion Corporation MTRN |
Capital Research Global Investors | 1,838,484 8.900% |
257,637 (+16.30%) |
Filing History |
| 2024-11-12 12:54 pm Purchase |
2024-11-07 | 13G | Materion Corporation MTRN |
Capital Research Global Investors | 1,580,847 7.600% |
233,309 (+17.31%) |
Filing History |
| 2024-02-13 5:09 pm Purchase |
2023-12-29 | 13G | Materion Corporation MTRN |
The Vanguard Group | 2,541,196 12.310% |
193,992 (+8.26%) |
Filing History |
| 2024-02-09 5:49 pm Purchase |
2024-02-07 | 13G | Materion Corporation MTRN |
Capital Research Global Investors | 1,347,538 6.500% |
257,716 (+23.65%) |
Filing History |
| 2024-02-09 09:59 am Sale |
2024-02-14 | 13G | Materion Corporation MTRN |
Dimensional Fund Advisors LP | 1,222,472 5.900% |
-59,399 (-4.63%) |
Filing History |
| 2024-01-22 2:03 pm Purchase |
2023-12-31 | 13G | Materion Corporation MTRN |
BlackRock Inc. BLK |
3,382,645 16.400% |
61,586 (+1.85%) |
Filing History |
| 2023-02-13 3:32 pm Purchase |
2023-02-14 | 13G | Materion Corporation MTRN |
Capital Research Global Investors | 1,089,822 5.300% |
1,089,822 (New Position) |
Filing History |
| 2023-02-10 2:42 pm Sale |
2023-02-14 | 13G | Materion Corporation MTRN |
Dimensional Fund Advisors LP | 1,281,871 6.200% |
-4,603 (-0.36%) |
Filing History |
| 2023-02-09 11:25 am Purchase |
2022-12-30 | 13G | Materion Corporation MTRN |
The Vanguard Group | 2,347,204 11.430% |
141,260 (+6.40%) |
Filing History |
| 2023-01-26 08:52 am Unchanged |
2022-12-31 | 13G | Materion Corporation MTRN |
BlackRock Inc. BLK |
3,321,059 16.200% |
0 (Unchanged) |
Filing History |
| 2023-01-20 5:17 pm Sale |
2022-12-31 | 13G | Materion Corporation MTRN |
BlackRock Inc. BLK |
3,321,059 16.200% |
-64,346 (-1.90%) |
Filing History |
| 2022-02-10 08:22 am Purchase |
2021-12-31 | 13G | Materion Corporation MTRN |
The Vanguard Group | 2,205,944 10.790% |
117,348 (+5.62%) |
Filing History |
| 2022-02-09 1:38 pm Sale |
2021-12-31 | 13G | Materion Corporation MTRN |
STATE STREET CORP STT |
849,646 4.160% |
-246,329 (-22.48%) |
Filing History |
| 2022-02-08 3:52 pm Sale |
2022-02-14 | 13G | Materion Corporation MTRN |
Dimensional Fund Advisors LP | 1,286,474 6.300% |
-161,105 (-11.13%) |
Filing History |
| 2022-01-28 2:07 pm Sale |
2021-12-31 | 13G | Materion Corporation MTRN |
BlackRock Inc. BLK |
3,385,405 16.600% |
-23,902 (-0.70%) |
Filing History |
| 2021-02-12 5:13 pm Sale |
2021-02-16 | 13G | Materion Corporation MTRN |
Dimensional Fund Advisors LP | 1,447,579 7.100% |
-185,856 (-11.38%) |
Filing History |
| 2021-02-10 1:11 pm Purchase |
2020-12-31 | 13G | Materion Corporation MTRN |
STATE STREET CORP STT |
1,095,975 5.390% |
1,095,975 (New Position) |
Filing History |
| 2021-02-10 11:22 am Sale |
2020-12-31 | 13G | Materion Corporation MTRN |
The Vanguard Group | 2,088,596 10.270% |
-67,867 (-3.15%) |
Filing History |
| 2021-01-25 4:49 pm Sale |
2020-12-31 | 13G | Materion Corporation MTRN |
BlackRock Inc. BLK |
3,409,307 16.800% |
-161,963 (-4.54%) |
Filing History |