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 |
2023-07-31 Sale |
2023-08-01 09:05 am |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
4,430 | $33.2 | $147,094 | 21,441 (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 |
2024-05-16 Option Award |
2024-05-17 2:21 pm |
N/A N/A |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
3,764 | $0 | 25,205 (Direct) |
View |
2023-07-31 Exercise |
2023-08-01 09:05 am |
2019-03-28 2028-09-28 |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
4,430 | $21.46 | 21,441 (Direct) |
View |
2023-05-18 Option Award |
2023-05-22 09:37 am |
N/A N/A |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
4,716 | $0 | 21,441 (Direct) |
View |
2022-05-19 Option Award(A) |
2022-05-26 2:06 pm |
N/A N/A |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
4,416 | $0 | 16,725 (Direct) |
View |
2022-05-19 Option Award |
2022-05-23 2:03 pm |
N/A N/A |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
3,397 | $0 | 15,706 (Direct) |
View |
2021-05-20 Option Award |
2021-05-24 4:16 pm |
N/A N/A |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
2,845 | $0 | 12,309 (Direct) |
View |
2020-05-21 Option Award |
2020-05-26 4:17 pm |
N/A N/A |
GENTEX CORP | GNTX | Starkoff Kathleen Director |
4,061 | $0 | 9,464 (Direct) |
View |