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Net $ Activity (12M)
−$14.19M
Open-Market Buy : Sell Events (12M)
0 : 31
Avg. Open-Market Price / Share (12M)
Buy-Sell$331.88
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 03/26/26 | Herweck PeterDirector | Award | 92 | - | - |
| 03/26/26 | Tufano Paul JDirector | Award | 159 | - | - |
| 03/26/26 | Henry Andrew ChisholmDirector | Award | 75 | - | - |
| 03/13/26 | Maddock Ernest EDirector | Other | 2 | - | - |
| 03/13/26 | Tufano Paul JDirector | Other | 25 | - | - |
| 03/13/26 | Herweck PeterDirector | Other | 5 | - | - |
| 03/05/26 | Johnson MercedesDirector | Sell | 625 | $299.20 | $187.00K |
| 02/25/26 | Mills ReganPresident, Product Test | Sell | 788 | $332.87 | $262.30K |
| 02/05/26 | Johnson MercedesDirector | Sell | 625 | $266.98 | $166.86K |
| 02/04/26 | Smith Gregory StephenPresident and CEO, Director | Award | 13,380 | - | - |
| 02/04/26 | Poulin Shannon JohnPresident, Semiconductor Test | Award | 4,460 | - | - |
| 02/04/26 | Driscoll RyanVP, General Counsel, Secretary | Award | 1,784 | - | - |
| 02/04/26 | Mills ReganPresident, Product Test | Award | 1,004 | - | - |
| 02/04/26 | Hathout Jean PierrePresident, Teradyne Robotics | Award | 1,004 | - | - |
| 02/02/26 | Hathout Jean PierrePresident, Teradyne Robotics | Tax Withholding | 381 | $249.53 | $95.07K |
| 02/02/26 | Mills ReganPresident, Product Test | Tax Withholding | 345 | $249.53 | $86.09K |
| 02/02/26 | Smith Gregory StephenPresident and CEO, Director | Tax Withholding | 6,763 | $249.53 | $1.69M |
| 02/02/26 | Driscoll RyanVP, General Counsel, Secretary | Tax Withholding | 414 | $249.53 | $103.31K |
| 01/28/26 | Smith Gregory StephenPresident and CEO, Director | Tax Withholding | 486 | $250.48 | $121.73K |
| 01/28/26 | Mills ReganPresident, Product Test | Tax Withholding | 167 | $250.48 | $41.83K |
| 01/28/26 | Driscoll RyanVP, General Counsel, Secretary | Tax Withholding | 82 | $250.48 | $20.54K |
| 01/27/26 | Smith Gregory StephenPresident and CEO, Director | Award | 59,475 | - | - |
| 01/27/26 | Smith Gregory StephenPresident and CEO, Director | Tax Withholding | 30,610 | $238.94 | $7.31M |
| 01/27/26 | Mills ReganPresident, Product Test | Tax Withholding | 193 | $238.94 | $46.12K |
| 01/27/26 | Driscoll RyanVP, General Counsel, Secretary | Tax Withholding | 113 | $238.94 | $27.00K |
| 01/05/26 | Johnson MercedesDirector | Sell | 625 | $211.85 | $132.41K |
| 12/17/25 | Tufano Paul JDirector | Award | 256 | - | - |
| 12/17/25 | Tufano Paul JDirector | Other | 36 | - | - |
| 12/17/25 | Herweck PeterDirector | Award | 148 | - | - |
| 12/17/25 | Herweck PeterDirector | Other | 7 | - | - |
| 12/17/25 | Maddock Ernest EDirector | Other | 2 | - | - |
| 12/12/25 | Smith Gregory StephenPresident and CEO, Director | Sell | 1,108 | $201.31 | $223.05K |
| 12/05/25 | Johnson MercedesDirector | Sell | 625 | $200.00 | $125.00K |
| 11/12/25 | Smith Gregory StephenPresident and CEO, Director | Sell | 1,108 | $180.20 | $199.66K |
| 11/05/25 | Smith Gregory StephenPresident and CEO, Director | Option Exercise | 2,072 | $36.75 | $76.15K |
| 11/05/25 | Smith Gregory StephenPresident and CEO, Director | Tax Withholding | 1,224 | $177.05 | $216.71K |
| 11/05/25 | Johnson MercedesDirector | Sell | 625 | $177.05 | $110.66K |
| 11/03/25 | Turner Michelle L.Chief Financial Officer | Award | 11,144 | - | - |
| 10/10/25 | Smith Gregory StephenPresident and CEO, Director | Sell | 1,108 | $145.24 | $160.93K |
| 10/06/25 | Johnson MercedesDirector | Sell | 625 | $147.90 | $92.44K |
| 09/29/25 | Maddock Ernest EDirector | Other | 3 | - | - |
| 09/29/25 | Tufano Paul JDirector | Other | 49 | - | - |
| 09/29/25 | Herweck PeterDirector | Other | 9 | - | - |
| 09/25/25 | Tufano Paul JDirector | Award | 357 | - | - |
| 09/25/25 | Herweck PeterDirector | Award | 206 | - | - |
| 09/22/25 | Smith Gregory StephenPresident and CEO, Director | Sell | 554 | $126.39 | $70.02K |
| 09/12/25 | Smith Gregory StephenPresident and CEO, Director | Sell | 554 | $115.00 | $63.71K |
| 09/05/25 | Johnson MercedesDirector | Sell | 625 | $120.06 | $75.04K |
| 08/12/25 | Smith Gregory StephenPresident and CEO, Director | Sell | 554 | $106.00 | $58.72K |
| 08/05/25 | Johnson MercedesDirector | Sell | 625 | $106.00 | $66.25K |