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 |
2025-03-03 Sale |
2025-03-05 4:20 pm |
TERADYNE INC | TER | JOHNSON MERCEDES Director |
625 | $110.96 | $69,350 | 12,768 (Direct) |
View |
2025-02-04 Sale |
2025-02-05 2:06 pm |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,384 | $111.49 | $154,302 | 36,576 (Direct) |
View |
2025-02-04 Sale |
2025-02-05 2:02 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
445 | $111.49 | $49,613 | 25,191 (Direct) |
View |
2025-02-04 Sale |
2025-02-05 1:56 pm |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
216 | $111.49 | $24,082 | 7,007 (Direct) |
View |
2025-02-03 Sale |
2025-02-04 6:18 pm |
TERADYNE INC | TER | JOHNSON MERCEDES Director |
625 | $112.58 | $70,363 | 13,393 (Direct) |
View |
2025-01-30 Sale |
2025-01-31 4:28 pm |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
614 | $102 | $62,628 | 30,446 (Direct) |
View |
2025-01-30 Sale |
2025-01-31 4:23 pm |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
437 | $102 | $44,574 | 4,312 (Direct) |
View |
2025-01-29 Sale |
2025-01-30 6:42 pm |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
5,338 | $122.9 | $656,040 | 31,060 (Direct) |
View |
2025-01-29 Sale |
2025-01-30 6:36 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
1,477 | $122.9 | $181,523 | 21,213 (Direct) |
View |
2025-01-29 Sale |
2025-01-30 6:32 pm |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
76 | $122.9 | $9,340 | 4,749 (Direct) |
View |
2025-01-28 Sale(A) |
2025-01-30 5:42 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
407 | $120.51 | $49,048 | 20,573 (Direct) |
View |
2025-01-28 Sale |
2025-01-29 7:38 pm |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
407 | $120.51 | $49,048 | 20,764 (Direct) |
View |
2025-01-28 Sale |
2025-01-29 7:31 pm |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
107 | $120.51 | $12,895 | 4,984 (Direct) |
View |
2025-01-28 Sale |
2025-01-29 7:10 pm |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,789 | $120.51 | $215,592 | 33,308 (Direct) |
View |
2025-01-03 Sale |
2025-01-07 5:20 pm |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
3,080 | $130 | $400,400 | 74,660 (Direct) |
View |
2025-01-02 Sale |
2025-01-06 4:32 pm |
TERADYNE INC | TER | JOHNSON MERCEDES Director |
625 | $126.76 | $79,225 | 14,018 (Direct) |
View |
2024-12-16 Sale |
2024-12-18 4:44 pm |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
3,080 | $130 | $400,400 | 77,656 (Direct) |
View |
2024-12-02 Sale |
2024-12-04 4:50 pm |
TERADYNE INC | TER | JOHNSON MERCEDES Director |
625 | $110.04 | $68,775 | 14,643 (Direct) |
View |
2024-11-07 Sale |
2024-11-12 3:19 pm |
TERADYNE INC | TER | JOHNSON MERCEDES Director |
625 | $111.42 | $69,638 | 15,268 (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 |
2025-03-27 Option Award |
2025-03-31 5:02 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
320 | $0 | 11,711 (Direct) |
View |
2025-03-27 Option Award |
2025-03-31 4:57 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
554 | $0 | 60,592 (Direct) |
View |
2025-03-14 Other |
2025-03-18 4:41 pm |
N/A N/A |
TERADYNE INC | TER | MADDOCK ERNEST E Director |
3 | $0 | 6,616 (Direct) |
View |
2025-03-14 Other |
2025-03-18 4:36 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
11 | $0 | 11,402 (Direct) |
View |
2025-03-14 Other |
2025-03-18 4:31 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
73 | $0 | 60,111 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 7:00 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
371 | $111.09 | 29,780 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 7:00 pm |
N/A 2032-01-31 |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
8,938 | $0 | 29,780 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 6:55 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
1,296 | $111.09 | 45,575 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 6:55 pm |
N/A 2032-01-31 |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
16,425 | $0 | 45,575 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 6:44 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
3,526 | $111.09 | 121,145 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 6:44 pm |
N/A 2032-01-31 |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
49,916 | $0 | 121,145 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 6:39 pm |
N/A N/A |
TERADYNE INC | TER | Lukez John President, LitePoint Corp. |
94 | $111.09 | 5,305 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 6:39 pm |
N/A 2032-01-31 |
TERADYNE INC | TER | Lukez John President, LitePoint Corp. |
2,416 | $0 | 5,305 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 6:22 pm |
N/A N/A |
TERADYNE INC | TER | Kumar Ujjwal President, Teradyne Robotics |
399 | $111.09 | 20,834 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 6:22 pm |
N/A 2025-01-31 |
TERADYNE INC | TER | Kumar Ujjwal President, Teradyne Robotics |
8,213 | $0 | 20,834 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 6:00 pm |
N/A N/A |
TERADYNE INC | TER | Wood John Francis President, System Test Group |
191 | $111.09 | 14,137 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 6:00 pm |
N/A N/A |
TERADYNE INC | TER | Wood John Francis President, System Test Group |
4,319 | $0 | 14,137 (Direct) |
View |
2025-02-03 Tax Withholding |
2025-02-04 5:53 pm |
N/A N/A |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
199 | $111.09 | 9,911 (Direct) |
View |
2025-01-31 Option Award |
2025-02-04 5:53 pm |
N/A 2032-01-31 |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
5,798 | $0 | 9,911 (Direct) |
View |
2025-01-28 Tax Withholding |
2025-01-30 6:42 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
2,974 | $121.95 | 31,060 (Direct) |
View |
2025-01-29 Tax Withholding |
2025-01-30 6:42 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
576 | $122.05 | 31,060 (Direct) |
View |
2025-01-28 Option Award |
2025-01-30 6:42 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
6,690 | $0 | 31,060 (Direct) |
View |
2025-01-28 Tax Withholding |
2025-01-30 6:36 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
1,228 | $121.95 | 21,213 (Direct) |
View |
2025-01-28 Option Award |
2025-01-30 6:36 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
3,345 | $0 | 21,213 (Direct) |
View |
2025-01-28 Tax Withholding |
2025-01-30 6:32 pm |
N/A N/A |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
82 | $121.95 | 4,749 (Direct) |
View |
2025-01-29 Tax Withholding |
2025-01-30 6:32 pm |
N/A N/A |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
77 | $122.05 | 4,749 (Direct) |
View |
2025-01-28 Tax Withholding |
2025-01-30 6:11 pm |
N/A N/A |
TERADYNE INC | TER | Wood John Francis President, System Test Group |
128 | $121.95 | 10,009 (Direct) |
View |
2025-01-29 Tax Withholding |
2025-01-30 6:11 pm |
N/A N/A |
TERADYNE INC | TER | Wood John Francis President, System Test Group |
123 | $122.05 | 10,009 (Direct) |
View |
2025-01-28 Tax Withholding |
2025-01-30 6:07 pm |
N/A N/A |
TERADYNE INC | TER | Lukez John President, LitePoint Corp. |
138 | $121.95 | 2,983 (Direct) |
View |
2025-01-29 Tax Withholding |
2025-01-30 6:07 pm |
N/A N/A |
TERADYNE INC | TER | Lukez John President, LitePoint Corp. |
136 | $122.05 | 2,983 (Direct) |
View |
2025-01-28 Tax Withholding |
2025-01-30 6:01 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
1,894 | $121.95 | 74,755 (Direct) |
View |
2025-01-29 Tax Withholding |
2025-01-30 6:01 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
384 | $122.05 | 74,755 (Direct) |
View |
2025-01-28 Option Award |
2025-01-30 6:01 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
4,014 | $0 | 74,755 (Direct) |
View |
2025-01-27 Tax Withholding(A) |
2025-01-30 5:42 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
420 | $120.27 | 20,573 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 7:38 pm |
N/A N/A |
TERADYNE INC | TER | Burns Richard John President, Semiconductor Test |
420 | $120.27 | 20,764 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 7:31 pm |
N/A N/A |
TERADYNE INC | TER | Driscoll Ryan VP, General Counsel, Secretary |
114 | $120.27 | 4,984 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 7:18 pm |
N/A N/A |
TERADYNE INC | TER | Smith Gregory Stephen President and CEO |
1,641 | $120.27 | 73,019 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 7:13 pm |
N/A N/A |
TERADYNE INC | TER | Wood John Francis President, System Test Group |
147 | $120.27 | 10,260 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 7:10 pm |
N/A N/A |
TERADYNE INC | TER | Mehta Sanjay VP and Chief Financial Officer |
821 | $120.27 | 33,308 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 7:06 pm |
N/A N/A |
TERADYNE INC | TER | Lukez John President, LitePoint Corp. |
172 | $120.27 | 3,257 (Direct) |
View |
2024-12-18 Other |
2024-12-20 4:32 pm |
N/A N/A |
TERADYNE INC | TER | MADDOCK ERNEST E Director |
2 | $0 | 6,612 (Direct) |
View |
2024-12-18 Other |
2024-12-20 4:26 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
50 | $0 | 60,015 (Direct) |
View |
2024-12-18 Option Award |
2024-12-20 4:26 pm |
N/A N/A |
TERADYNE INC | TER | TUFANO PAUL J Director |
383 | $0 | 60,015 (Direct) |
View |
2024-12-18 Other |
2024-12-20 4:19 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
8 | $0 | 11,388 (Direct) |
View |
2024-12-18 Option Award |
2024-12-20 4:19 pm |
N/A N/A |
TERADYNE INC | TER | Herweck Peter Director |
222 | $0 | 11,388 (Direct) |
View |