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 |
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 |
2021-11-03 Sale |
2021-11-04 5:16 pm |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,738 | $140 | $243,320 | 35,621 (Direct) |
View |
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 |
2021-10-28 Sale |
2021-10-29 4:17 pm |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
29,878 | $136.15 | $4,067,940 | 164,096 (Direct) |
View |
2021-10-04 Sale |
2021-10-05 4:39 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
261 | $108.43 | $28,300 | 12,149 (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 |
2021-06-16 Sale |
2021-06-17 4:49 pm |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
5,212 | $131.37 | $684,700 | 37,266 (Direct) |
View |
2021-06-04 Sale(A) |
2021-06-09 4:42 pm |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
27,518 | $127.57 | $3,510,471 | 193,881 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 4:41 pm |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
27,518 | $127.57 | $3,510,471 | 193,881 (Direct) |
View |
2021-05-03 Sale |
2021-05-04 5:07 pm |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
7,000 | $126.32 | $884,240 | 27,420 (Direct) |
View |
2021-03-18 Sale |
2021-03-22 6:00 pm |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
90,545 | $114.38 | $10,356,428 | 277,997 (Direct) |
View |
2021-03-11 Sale |
2021-03-12 4:27 pm |
TERADYNE INC | TER | GILLIS EDWIN J Director |
19,015 | $111.29 | $2,116,179 | 22,633 (Direct) |
View |
2021-03-11 Sale |
2021-03-12 4:22 pm |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
18,112 | $111.29 | $2,015,684 | 34,856 (Direct) |
View |
2021-02-04 Sale |
2021-02-05 7:44 pm |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
57,941 | $123.71 | $7,167,962 | 269,230 (Direct) |
View |
2021-01-29 Sale |
2021-02-02 5:24 pm |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
18,941 | $118.34 | $2,241,561 | 45,812 (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 |
2021-12-23 Option Award |
2021-12-23 6:00 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
222 | $0 | 47,882 (Direct) |
View |
2021-12-23 Option Award |
2021-12-23 5:56 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
122 | $0 | 3,145 (Direct) |
View |
2021-12-17 Other |
2021-12-21 5:08 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
26 | $0 | 47,686 (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 |
2021-12-17 Other |
2021-12-21 4:56 pm |
N/A N/A |
TERADYNE INC | TER | GILLIS EDWIN J Director |
11 | $0 | 41,690 (Direct) |
View |
2021-12-16 Gift |
2021-12-17 4:28 pm |
N/A N/A |
TERADYNE INC | TER | BRADLEY MICHAEL A Director |
2,000 | $0 | 24,815 (Direct) |
View |
2021-11-10 Gift |
2021-11-12 09:07 am |
N/A N/A |
TERADYNE INC | TER | BRADLEY MICHAEL A Director |
2,000 | $0 | 26,815 (Direct) |
View |
2021-11-08 Option Award |
2021-11-09 4:53 pm |
N/A N/A |
TERADYNE INC | TER | Tamer Ford Director |
686 | $0 | 10,572 (Direct) |
View |
Ownership |
2021-11-09 4:22 pm |
N/A N/A |
TERADYNE INC | TER | Tamer Ford Director |
0 | $0 | 9,886 (Indirect) |
View |
2021-11-03 Exercise |
2021-11-04 5:16 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,269 | $48.74 | 35,621 (Direct) |
View |
2021-11-03 Exercise |
2021-11-04 5:16 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
469 | $72.1 | 35,621 (Direct) |
View |
2021-11-03 Exercise |
2021-11-04 5:16 pm |
N/A 2026-05-01 |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,738 | $0 | 35,621 (Direct) |
View |
2021-11-02 Gift |
2021-11-03 4:41 pm |
N/A N/A |
TERADYNE INC | TER | BRADLEY MICHAEL A Director |
1,000 | $0 | 28,815 (Direct) |
View |
2021-09-24 Other |
2021-10-18 9:52 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
33 | $0 | 47,667 (Direct) |
View |
2021-09-24 Other |
2021-10-18 9:38 pm |
N/A N/A |
TERADYNE INC | TER | GILLIS EDWIN J Director |
14 | $0 | 41,682 (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 |
2021-09-30 Option Award |
2021-10-06 6:06 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
183 | $0 | 3,014 (Direct) |
View |
2021-09-30 Option Award |
2021-10-06 6:03 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
332 | $0 | 46,707 (Direct) |
View |
2021-10-01 Tax Withholding |
2021-10-05 4:39 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
217 | $109.47 | 12,149 (Direct) |
View |
2021-06-30 Option Award |
2021-07-01 4:36 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
222 | $0 | 46,375 (Direct) |
View |
2021-06-30 Option Award |
2021-07-01 4:33 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
149 | $0 | 2,831 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 4:49 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
3,807 | $48.74 | 37,266 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 4:49 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,405 | $72.1 | 37,266 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 4:49 pm |
N/A 2026-05-01 |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
5,212 | $0 | 37,266 (Direct) |
View |
2021-05-07 Option Award |
2021-05-11 5:16 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
1,561 | $0 | 46,153 (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 |
2021-05-07 Option Award |
2021-05-11 4:53 pm |
N/A N/A |
TERADYNE INC | TER | GILLIS EDWIN J Director |
1,561 | $0 | 40,573 (Direct) |
View |
2021-05-07 Option Award |
2021-05-11 4:51 pm |
N/A N/A |
TERADYNE INC | TER | JOHNSON MERCEDES Director |
1,561 | $0 | 18,344 (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 |
2021-05-07 Option Award |
2021-05-11 4:45 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
1,561 | $0 | 2,682 (Direct) |
View |
2021-05-07 Option Award |
2021-05-11 4:40 pm |
N/A N/A |
TERADYNE INC | TER | BRADLEY MICHAEL A Director |
1,561 | $0 | 29,815 (Direct) |
View |
2021-05-03 Tax Withholding |
2021-05-04 5:02 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
5,878 | $124.99 | 24,826 (Direct) |
View |
2021-03-18 Exercise |
2021-03-22 6:00 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
14,026 | $28.56 | 277,997 (Direct) |
View |
2021-03-18 Exercise |
2021-03-22 6:00 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
12,183 | $36.75 | 277,997 (Direct) |
View |
2021-03-18 Exercise |
2021-03-22 6:00 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
7,861 | $72.1 | 277,997 (Direct) |
View |
2021-03-18 Exercise |
2021-03-22 6:00 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
8,644 | $47.7 | 277,997 (Direct) |
View |
2021-03-18 Exercise |
2021-03-22 6:00 pm |
N/A 2026-01-25 |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
42,714 | $0 | 277,997 (Direct) |
View |
2021-03-11 Exercise |
2021-03-12 4:22 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
2,357 | $28.56 | 34,856 (Direct) |
View |
2021-03-11 Exercise |
2021-03-12 4:22 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
2,071 | $36.75 | 34,856 (Direct) |
View |
2021-03-11 Exercise |
2021-03-12 4:22 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
1,657 | $47.7 | 34,856 (Direct) |
View |
2021-03-11 Exercise |
2021-03-12 4:22 pm |
N/A 2024-01-27 |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
6,085 | $0 | 34,856 (Direct) |
View |
2021-01-29 Option Award |
2021-02-02 5:24 pm |
N/A 2028-01-29 |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
5,377 | $0 | 45,812 (Direct) |
View |
2021-01-29 Exercise |
2021-02-02 5:24 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
2,630 | $28.56 | 45,812 (Direct) |
View |
2021-01-29 Exercise |
2021-02-02 5:24 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
1,998 | $36.75 | 45,812 (Direct) |
View |
2021-01-29 Exercise |
2021-02-02 5:24 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
1,040 | $72.1 | 45,812 (Direct) |
View |
2021-01-29 Exercise |
2021-02-02 5:24 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
1,541 | $47.7 | 45,812 (Direct) |
View |
2021-01-29 Exercise |
2021-02-02 5:24 pm |
N/A 2024-01-27 |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
7,209 | $0 | 45,812 (Direct) |
View |