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 |
2021-11-03 Sale |
2021-11-04 5:03 pm |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
4,500 | $140 | $630,000 | 67,758 (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 |
2025-02-13 Option Award |
2025-02-14 7:04 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
12,123 | $0 | 30,417 (Direct) |
View |
2025-02-14 Exercise |
2025-02-14 7:04 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
6,573 | $0 | 30,417 (Direct) |
View |
2024-03-15 Other |
2024-03-19 5:08 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
69 | $0 | 62,798 (Direct) |
View |
2024-02-08 Option Award |
2024-02-12 5:03 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
9,643 | $0 | 21,364 (Direct) |
View |
2024-02-11 Exercise |
2024-02-12 5:03 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
6,881 | $0 | 21,364 (Direct) |
View |
2023-12-20 Other |
2023-12-21 4:52 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
63 | $0 | 62,723 (Direct) |
View |
2023-09-25 Other |
2023-09-27 4:42 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
67 | $0 | 62,664 (Direct) |
View |
2023-06-16 Other |
2023-06-20 4:26 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
58 | $0 | 62,588 (Direct) |
View |
2023-05-12 Option Award |
2023-05-16 5:11 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
2,530 | $0 | 62,472 (Direct) |
View |
2023-03-17 Other |
2023-03-21 5:54 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
59 | $0 | 60,001 (Direct) |
View |
2023-02-09 Option Award |
2023-02-13 5:25 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
8,483 | $0 | 13,323 (Direct) |
View |
2023-02-13 Exercise |
2023-02-13 5:25 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
4,840 | $0 | 13,323 (Direct) |
View |
2022-12-21 Other |
2022-12-23 11:30 am |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
70 | $0 | 70,274 (Direct) |
View |
2022-09-23 Other |
2022-09-26 5:02 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
79 | $0 | 70,213 (Direct) |
View |
2022-06-17 Other |
2022-06-22 4:26 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
70 | $0 | 70,125 (Direct) |
View |
2022-05-13 Option Award |
2022-05-17 6:59 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
2,143 | $0 | 69,985 (Direct) |
View |
2022-03-18 Other |
2022-03-22 4:56 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
49 | $0 | 67,891 (Direct) |
View |
2022-02-10 Option Award |
2022-02-14 7:17 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
6,573 | $0 | 6,573 (Direct) |
View |
2021-12-17 Other |
2021-12-21 5:04 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
35 | $0 | 67,788 (Direct) |
View |
2021-09-24 Other |
2021-10-18 9:35 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
46 | $0 | 72,304 (Direct) |
View |
2021-05-07 Option Award |
2021-05-11 5:10 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
1,561 | $0 | 70,030 (Direct) |
View |
2021-02-11 Option Award |
2021-02-16 8:06 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
6,881 | $0 | 6,881 (Direct) |
View |
2020-11-20 Option Award(A) |
2021-01-13 6:00 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
4,840 | $0 | 4,840 (Direct) |
View |
2020-10-02 Option Award |
2020-10-06 5:28 pm |
N/A N/A |
Varex Imaging Corp | VREX | GUERTIN TIMOTHY E Director |
5,776 | $0 | 5,776 (Direct) |
View |
2020-05-08 Option Award |
2020-05-11 7:24 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
3,073 | $0 | 68,469 (Direct) |
View |
2020-05-07 Exercise |
2020-05-11 7:24 pm |
N/A N/A |
TERADYNE INC | TER | GUERTIN TIMOTHY E Director |
4,157 | $0 | 68,469 (Direct) |
View |