VANGUARD GROUP INC 13D and 13G filings for TriMas Corporation:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 1:33 pm Sale | 2026-03-13 | 13G | TRIMAS CORPORATION COM TRS | VANGUARD GROUP INC | 0 0.000% | -3,718,622 (Position Closed) | Filing |
| 2025-07-29 2:40 pm Sale | 2025-06-30 | 13G | TRIMAS CORPORATION COM TRS | VANGUARD GROUP INC | 3,718,622 9.140% | -539,834 (-12.68%) | Filing |
| 2024-02-13 5:15 pm Purchase | 2023-12-29 | 13G | TRIMAS CORPORATION COM TRS | VANGUARD GROUP INC | 4,258,456 10.280% | 48,410 (+1.15%) | Filing |
| 2023-03-10 07:59 am Purchase | 2023-02-28 | 13G | TRIMAS CORPORATION COM TRS | VANGUARD GROUP INC | 4,210,046 10.150% | 46,761 (+1.12%) | Filing |
| 2023-02-09 11:35 am Purchase | 2022-12-30 | 13G | TRIMAS CORPORATION COM TRS | VANGUARD GROUP INC | 4,163,285 9.920% | 127,350 (+3.16%) | Filing |
| 2022-02-10 08:42 am Purchase | 2021-12-31 | 13G | TRIMAS CORPORATION COM TRS | VANGUARD GROUP INC | 4,035,935 9.420% | 234,487 (+6.17%) | Filing |