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 |
2021-03-02 Sale |
2021-03-04 7:05 pm |
TRIMAS CORP | TRS | Zalupski Robert J Chief Financial Officer |
15,635 | $32.17 | $502,977 | 67,876 (Direct) |
View |
2021-03-02 Sale |
2021-03-04 7:02 pm |
TRIMAS CORP | TRS | AMATO THOMAS A President and CEO |
25,023 | $32.41 | $810,887 | 213,348 (Direct) |
View |
2021-03-04 Sale |
2021-03-04 6:58 pm |
TRIMAS CORP | TRS | Swart Paul Chief Accounting Officer |
3,399 | $31.61 | $107,442 | 23,643 (Indirect) |
View |
2021-03-02 Sale |
2021-03-04 6:50 pm |
TRIMAS CORP | TRS | Sherbin Joshua A Senior Vice Pres & Gen Counsel |
32,259 | $32.59 | $1,051,422 | 30,166 (Direct) |
View |
2021-03-04 Sale |
2021-03-04 6:48 pm |
TRIMAS CORP | TRS | Valenti Samuel III Chairman |
20,000 | $32.6 | $652,000 | 8,910 (Direct) |
View |
2021-03-02 Sale |
2021-03-04 6:38 pm |
TRIMAS CORP | TRS | Parker Herbert K Director |
21,158 | $32.16 | $680,441 | 17,806 (Direct) |
View |
2020-08-27 Sale |
2020-08-31 4:27 pm |
TRIMAS CORP | TRS | Zalupski Robert J Chief Financial Officer |
10,000 | $25.87 | $258,700 | 83,511 (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 |
2021-03-02 Exercise |
2021-03-04 7:02 pm |
N/A N/A |
TRIMAS CORP | TRS | AMATO THOMAS A President and CEO |
100,000 | $17.87 | 213,348 (Direct) |
View |
2021-03-02 Tax Withholding |
2021-03-04 7:02 pm |
N/A N/A |
TRIMAS CORP | TRS | AMATO THOMAS A President and CEO |
73,632 | $33.56 | 213,348 (Direct) |
View |
2021-03-02 Exercise |
2021-03-04 7:02 pm |
N/A 2026-07-28 |
TRIMAS CORP | TRS | AMATO THOMAS A President and CEO |
100,000 | $0 | 213,348 (Direct) |
View |
2021-01-04 Option Award |
2021-01-05 3:00 pm |
N/A N/A |
TRIMAS CORP | TRS | GREENE JEFFREY M Director |
450 | $31.05 | 11,558 (Direct) |
View |
2020-10-01 Option Award |
2020-10-02 4:57 pm |
N/A N/A |
TRIMAS CORP | TRS | GREENE JEFFREY M Director |
451 | $23.05 | 11,108 (Direct) |
View |
2020-07-01 Option Award |
2020-07-02 4:12 pm |
N/A N/A |
TRIMAS CORP | TRS | GREENE JEFFREY M Director |
561 | $23.43 | 10,657 (Direct) |
View |