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 |
2023-11-15 Sale |
2023-11-16 3:18 pm |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
3,000 | $32.82 | $98,460 | 54,482 (Direct) |
View |
2023-05-09 Sale |
2023-05-10 4:49 pm |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
7,000 | $33.04 | $231,280 | 57,482 (Direct) |
View |
2022-08-04 Sale |
2022-08-05 11:54 am |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
6,000 | $31 | $186,000 | 56,099 (Direct) |
View |
2022-05-27 Sale |
2022-05-31 4:55 pm |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
10,000 | $30.11 | $301,100 | 62,099 (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 |
2024-03-17 Tax Withholding |
2024-03-18 6:03 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D Sr. VP Corp Dev, GC & Sec |
1,522 | $0 | 54,442 (Direct) |
View |
2024-03-15 Other |
2024-03-18 2:03 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D Sr. VP Corp Dev, GC & Sec |
568 | $0 | 56,532 (Direct) |
View |
2024-03-14 Tax Withholding |
2024-03-18 2:03 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D Sr. VP Corp Dev, GC & Sec |
4,550 | $0 | 56,532 (Direct) |
View |
2024-03-12 Option Award |
2024-03-13 9:33 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D Sr. VP Corp Dev, GC & Sec |
6,600 | $0 | 61,082 (Direct) |
View |
2023-03-17 Tax Withholding |
2023-03-20 8:26 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
11,477 | $0 | 64,482 (Direct) |
View |
2023-03-14 Option Award |
2023-03-16 8:52 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
16,500 | $0 | 70,954 (Direct) |
View |
2023-03-14 Tax Withholding |
2023-03-16 8:52 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
1,645 | $0 | 70,954 (Direct) |
View |
2022-03-19 Tax Withholding |
2022-03-21 8:37 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
5,199 | $0 | 72,099 (Direct) |
View |
2022-03-17 Tax Withholding |
2022-03-18 7:51 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
1,489 | $0 | 84,252 (Direct) |
View |
2022-03-15 Tax Withholding |
2022-03-17 2:41 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
568 | $0 | 85,741 (Direct) |
View |
2022-03-14 Option Award |
2022-03-16 2:01 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
8,683 | $0 | 86,309 (Direct) |
View |
2021-05-31 Tax Withholding |
2021-06-01 3:48 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
1,150 | $0 | 68,943 (Direct) |
View |
2021-03-19 Tax Withholding |
2021-03-23 1:10 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
6,836 | $0 | 70,093 (Direct) |
View |
2021-03-17 Tax Withholding |
2021-03-19 3:58 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
1,489 | $0 | 75,330 (Direct) |
View |
2021-03-15 Option Award |
2021-03-16 7:43 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
4,576 | $0 | 76,819 (Direct) |
View |
2020-05-31 Tax Withholding |
2020-06-02 9:35 pm |
N/A N/A |
COHU INC | COHU | KAMPFER THOMAS D VP Corp Dev, GC & Sec |
2,729 | $0 | 67,667 (Direct) |
View |