TERADYNE, INC
TER
63 insider filings · Latest: Oct 1, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Oct 15 2:13 PM | Smith Gregory Stephen | Proposed Sale | 4,000 | $341.28 | $1.4M | — | View → |
| Oct 15, 2026 | Oct 15 1:52 PM | MATZ MARILYN | Proposed Sale | 800 | $341.28 | $273.0K | — | View → |
| Oct 1, 2026 | Oct 2 4:44 PM | Mercedes JohnsonDirector | Sale | 167 | $402.90 | $67.3K | 6,197(D) | View → |
| Oct 1, 2026 | Oct 1 3:51 PM | JOHNSON MERCEDES | Proposed Sale | 167 | $402.90 | $67.3K | — | View → |
| Sep 17, 2026 | Sep 18 3:38 PM | Marilyn MatzDirector | Sale | 400 | $351.11 | $140.4K | 13,840.675(D) | View → |
| Sep 17, 2026 | Sep 17 3:45 PM | MATZ MARILYN | Proposed Sale | 400 | $351.11 | $140.4K | — | View → |
| Sep 15, 2026 | Sep 16 4:23 PM | Gregory Stephen SmithDirector, President and CEO | Sale | 4,000 | $337.83 | $1.4M | 108,495.408(D) | View → |
| Sep 15, 2026 | Sep 16 4:19 PM | Marilyn MatzDirector | Sale | 800 | $337.83 | $270.3K | 14,240.675(D) | View → |
| Sep 15, 2026 | Sep 15 2:40 PM | MATZ MARILYN | Proposed Sale | 800 | $337.83 | $270.3K | — | View → |
| Sep 15, 2026 | Sep 15 1:45 PM | Smith Gregory Stephen | Proposed Sale | 4,000 | $337.83 | $1.4M | — | View → |
| Sep 1, 2026 | Sep 2 6:28 PM | Mercedes JohnsonDirector | Sale | 167 | $341.30 | $57.0K | 6,364(D) | View → |
| Sep 1, 2026 | Sep 1 1:43 PM | JOHNSON MERCEDES | Proposed Sale | 167 | $341.30 | $57.0K | — | View → |
| 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 → |
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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 → |