TERADYNE, INC
TER
54 insider filings · Latest: Aug 17, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | Aug 18 3:14 PM | Gregory Stephen SmithDirector, President and CEO | Sale | 4,000 | $425.00 | $1.7M | 112,495.408(D) | View → |
| Aug 17, 2026 | Aug 18 3:09 PM | Marilyn MatzDirector | Sale | 1,200 | $425.00 | $510.0K | 15,040.675(D) | View → |
| Aug 17, 2026 | Aug 17 4:33 PM | MATZ MARILYN | Proposed Sale | 1,200 | $425.00 | $510.0K | — | View → |
| Aug 17, 2026 | Aug 17 2:42 PM | Smith Gregory Stephen | Proposed Sale | 4,000 | $425.00 | $1.7M | — | View → |
| Aug 3, 2026 | Aug 4 3:10 PM | Mercedes JohnsonDirector | Sale | 166 | $358.15 | $59.5K | 6,531(D) | View → |
| Aug 3, 2026 | Aug 3 7:46 PM | JOHNSON MERCEDES | Proposed Sale | 166 | $358.15 | $59.5K | — | View → |
| Jul 15, 2026 | Jul 16 5:22 PM | Gregory Stephen SmithDirector, President and CEO | Sale | 4,000 | $356.31 | $1.4M | 116,495.408(D) | View → |
| Jul 15, 2026 | Jul 16 5:17 PM | Marilyn MatzDirector | Sale | 1,200 | $356.31 | $427.6K | 16,240.675(D) | View → |
| Jul 15, 2026 | Jul 15 2:23 PM | MATZ MARILYN | Proposed Sale | 1,200 | $356.31 | $427.6K | — | View → |
| Jul 15, 2026 | Jul 15 1:54 PM | Smith Gregory Stephen | Proposed Sale | 4,000 | $356.31 | $1.4M | — | View → |
| Jul 1, 2026 | Jul 2 5:11 PM | Mercedes JohnsonDirector | Sale | 167 | $460.00 | $76.8K | 6,697(D) | View → |
| Jul 1, 2026 | Jul 1 2:11 PM | JOHNSON MERCEDES | Proposed Sale | 167 | $460.00 | $76.8K | — | View → |
| Jun 15, 2026 | Jun 16 10:01 PM | Marilyn MatzDirector | Sale | 1,200 | $423.03 | $507.6K | 17,440.675(D) | View → |
| Jun 15, 2026 | Jun 16 9:57 PM | Gregory Stephen SmithDirector, President and CEO | Sale | 4,000 | $423.03 | $1.7M | 120,469.573(D) | View → |
| Jun 15, 2026 | Jun 15 2:30 PM | MATZ MARILYN | Proposed Sale | 1,200 | $423.03 | $507.6K | — | View → |
| Jun 15, 2026 | Jun 15 2:28 PM | Smith Gregory Stephen | Proposed Sale | 4,000 | $423.03 | $1.7M | — | View → |
| Jun 2, 2026 | Jun 3 8:54 PM | Mercedes JohnsonDirector | Sale | 167 | $369.74 | $61.7K | 6,864(D) | View → |
| Jun 2, 2026 | Jun 2 2:57 PM | JOHNSON MERCEDES | Proposed Sale | 167 | $369.74 | $61.7K | — | View → |
| May 22, 2026 | May 26 9:23 PM | Shannon John PoulinPresident, Semiconductor Test | Sale | 656 | $355.00 | $232.9K | 15,721.578(D) | View → |
| May 21, 2026 | May 26 9:23 PM | Shannon John PoulinPresident, Semiconductor Test | Sale | 1,008 | $345.37 | $348.1K | 15,065.578(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | May 26 9:23 PM | Shannon John PoulinPresident, Semiconductor Test | Option Exercise | 2,843 | $82.61 | 8,532(D) | View → |
| May 15, 2026 | May 19 6:27 PM | Gregory Stephen SmithDirector, President and CEO | Option Exercise | 4,597 | $72.10 | 0(D) | View → |
| Feb 4, 2026 | Feb 6 10:15 PM | Gregory Stephen SmithDirector, President and CEO | Grant/Award | 11,810 | $269.07 | 11,810(D) | View → |
| Feb 4, 2026 | Feb 6 10:08 PM | Shannon John PoulinPresident, Semiconductor Test | Grant/Award | 3,937 | $269.07 | 3,937(D) | View → |
| Feb 4, 2026 | Feb 6 10:03 PM | Ryan DriscollVP, General Counsel, Secretary | Grant/Award | 1,575 | $269.07 | 1,575(D) | View → |
| Feb 4, 2026 | Feb 6 9:58 PM | Regan MillsPresident, Product Test | Grant/Award | 886 | $269.07 | 886(D) | View → |
| Feb 4, 2026 | Feb 6 9:53 PM | Jean Pierre HathoutPresident, Teradyne Robotics | Grant/Award | 886 | $269.07 | 886(D) | View → |