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 |
2021-10-04 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 |
2021-01-28 Sale |
2021-01-29 11:43 am |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
773 | $123.71 | $95,628 | 12,534 (Direct) |
View |
2021-01-27 Sale |
2021-01-28 7:57 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
463 | $135.26 | $62,625 | 13,307 (Direct) |
View |
2021-01-26 Sale |
2021-01-27 5:59 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
803 | $140.7 | $112,982 | 14,413 (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 |
2021-10-01 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 |
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 |
2021-06-16 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 |
2021-05-07 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 |
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 |
12,183 | $36.75 | 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 |
2021-03-18 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 |
2021-03-11 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 2024-01-27 |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
6,085 | $0 | 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 |
2021-01-29 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 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 |
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 |
1,998 | $36.75 | 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 |
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 Option Award |
2021-02-02 5:16 pm |
N/A 2028-01-29 |
TERADYNE INC | TER | Vahey Walter G. Exec. VP, Corp. Development |
3,361 | $0 | 33,370 (Direct) |
View |
2021-01-29 Option Award |
2021-02-02 5:13 pm |
N/A 2028-01-29 |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation |
6,452 | $0 | 44,361 (Direct) |
View |
2021-01-29 Option Award |
2021-02-02 5:09 pm |
N/A 2028-01-29 |
TERADYNE INC | TER | Robbins Brad President, LitePoint Corp. |
3,227 | $0 | 37,578 (Direct) |
View |
2021-01-29 Option Award |
2021-02-02 5:04 pm |
N/A 2028-01-29 |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
9,678 | $0 | 35,623 (Direct) |
View |
2021-01-29 Option Award |
2021-02-02 5:00 pm |
N/A 2028-01-29 |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
36,557 | $0 | 345,751 (Direct) |
View |
2021-01-27 Tax Withholding |
2021-01-28 7:57 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
643 | $130.11 | 13,307 (Direct) |
View |
2021-01-27 Tax Withholding |
2021-01-28 7:54 pm |
N/A N/A |
TERADYNE INC | TER | Vahey Walter G. Exec. VP, Corp. Development |
793 | $130.11 | 30,009 (Direct) |
View |
2021-01-26 Option Award |
2021-01-28 7:54 pm |
N/A N/A |
TERADYNE INC | TER | Vahey Walter G. Exec. VP, Corp. Development |
8,802 | $0 | 30,009 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-28 7:54 pm |
N/A N/A |
TERADYNE INC | TER | Vahey Walter G. Exec. VP, Corp. Development |
3,567 | $138.1 | 30,009 (Direct) |
View |
2021-01-27 Tax Withholding |
2021-01-28 7:51 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation |
1,044 | $130.11 | 37,909 (Direct) |
View |
2021-01-26 Option Award |
2021-01-28 7:51 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation |
13,450 | $0 | 37,909 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-28 7:51 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation |
5,966 | $138.1 | 37,909 (Direct) |
View |
2021-01-27 Tax Withholding |
2021-01-28 7:45 pm |
N/A N/A |
TERADYNE INC | TER | Robbins Brad President, LitePoint Corp. |
869 | $130.11 | 34,351 (Direct) |
View |
2021-01-26 Option Award |
2021-01-28 7:45 pm |
N/A N/A |
TERADYNE INC | TER | Robbins Brad President, LitePoint Corp. |
8,588 | $0 | 34,351 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-28 7:45 pm |
N/A N/A |
TERADYNE INC | TER | Robbins Brad President, LitePoint Corp. |
3,901 | $138.1 | 34,351 (Direct) |
View |
2021-01-27 Tax Withholding |
2021-01-28 7:39 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
6,212 | $130.11 | 309,194 (Direct) |
View |
2021-01-26 Option Award |
2021-01-28 7:39 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
70,156 | $0 | 309,194 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-28 7:39 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
31,115 | $138.1 | 309,194 (Direct) |
View |
2021-01-27 Tax Withholding |
2021-01-28 7:37 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
1,166 | $130.11 | 43,508 (Direct) |
View |
2021-01-26 Option Award |
2021-01-28 7:37 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
12,943 | $0 | 43,508 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-28 7:37 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
5,741 | $138.1 | 43,508 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-27 5:59 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
385 | $138.1 | 14,413 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-27 5:42 pm |
N/A N/A |
TERADYNE INC | TER | Robbins Brad President, LitePoint Corp. |
536 | $138.1 | 30,533 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-27 5:39 pm |
N/A N/A |
TERADYNE INC | TER | Gray Charles Jeffrey VP, General Counsel, Secretary |
722 | $138.1 | 37,472 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-27 5:36 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
3,913 | $138.1 | 301,268 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-27 5:36 pm |
N/A N/A |
TERADYNE INC | TER | Vahey Walter G. Exec. VP, Corp. Development |
491 | $138.1 | 25,567 (Direct) |
View |
2021-01-26 Tax Withholding |
2021-01-27 5:33 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President, Ind. Automation Grp |
750 | $138.1 | 31,469 (Direct) |
View |
2021-01-25 Tax Withholding |
2021-01-26 5:14 pm |
N/A N/A |
TERADYNE INC | TER | JAGIELA MARK E President and CEO |
7,989 | $140.11 | 305,181 (Direct) |
View |