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 |
2024-03-15 Purchase |
2024-03-19 4:57 pm |
TERADYNE INC | TER | MATZ MARILYN Director |
13 | $106.04 | $1,414 | 14,326 (Direct) |
View |
2022-01-03 Sale |
2022-01-04 4:50 pm |
TERADYNE INC | TER | MATZ MARILYN Director |
4,349 | $164.86 | $716,976 | 9,627 (Direct) |
View |
2021-09-10 Sale |
2021-09-13 4:36 pm |
TERADYNE INC | TER | MATZ MARILYN Director |
4,157 | $120.18 | $499,588 | 13,976 (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 |
2024-05-09 Option Award |
2024-05-13 5:50 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
1,876 | $0 | 16,202 (Direct) |
View |
2023-12-18 Ownership |
2024-02-13 4:52 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
12 | $104.9 | 14,312 (Direct) |
View |
2023-05-12 Option Award |
2023-05-16 5:00 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
2,530 | $0 | 14,300 (Direct) |
View |
2022-05-13 Option Award |
2022-05-17 7:19 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
2,143 | $0 | 11,770 (Direct) |
View |
2021-05-07 Option Award |
2021-05-11 4:48 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
1,561 | $0 | 18,133 (Direct) |
View |
2020-05-08 Option Award |
2020-05-11 7:19 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
3,073 | $0 | 16,572 (Direct) |
View |
2020-05-07 Exercise |
2020-05-11 7:19 pm |
N/A N/A |
TERADYNE INC | TER | MATZ MARILYN Director |
4,157 | $0 | 16,572 (Direct) |
View |