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TERADYNE, INC
TERCIK: 0000097210
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TERADYNE, INC (TER) has recorded 50 insider filings from 12 unique insiders, totaling $19.5M in trading activity (net selling). Insiders have sold $8.0M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Smith Gregory Stephen. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.
Total Volume
$19.5M
Purchases
$0
Sales
$8.0M
Unique Insiders
12
Recent Insider Trades
50 loaded
| Jun 16 | TER TERADYNE, INC | MATZ MARILYN | Director | Sell | $507.6K |
| Jun 16 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Sell | $1.7M |
| Jun 16 | TER TERADYNE, INC | MADDOCK ERNEST E | Director | Other | $0 |
| Jun 16 | TER TERADYNE, INC | Herweck Peter | Director | Other | $0 |
| Jun 16 | TER TERADYNE, INC | TUFANO PAUL J | Director | Other | $0 |
| Jun 3 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $61.7K |
| Jun 3 | TER TERADYNE, INC | Hathout Jean Pierre | President, Teradyne Robotics | Other | $0 |
| May 26 | TER TERADYNE, INC | Poulin Shannon John | President, Semiconductor Test | Sell | $581.0K |
| May 26 | TER TERADYNE, INC | MATZ MARILYN | Director | Sell | $140.0K |
| May 19 | TER TERADYNE, INC | MATZ MARILYN | Director | Sell | $271.2K |
| May 19 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Sell | $2.9M |
| May 12 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Grant | $0 |
| May 12 | TER TERADYNE, INC | TUFANO PAUL J | Director | Grant | $0 |
| May 12 | TER TERADYNE, INC | MADDOCK ERNEST E | Director | Grant | $0 |
| May 12 | TER TERADYNE, INC | MATZ MARILYN | Director | Grant | $0 |
| May 12 | TER TERADYNE, INC | Henry Andrew Chisholm | Director | Grant | $0 |
| May 12 | TER TERADYNE, INC | Herweck Peter | Director | Grant | $0 |
| Apr 9 | TER TERADYNE, INC | Mills Regan | President, Product Test | Sell | $5.5K |
| Apr 7 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $195.1K |
| Apr 3 | TER TERADYNE, INC | Mills Regan | President, Product Test | Sell | $73.3K |
| Apr 3 | TER TERADYNE, INC | Poulin Shannon John | President, Semiconductor Test | Other | $0 |
| Mar 30 | TER TERADYNE, INC | Henry Andrew Chisholm | Director | Grant | $0 |
| Mar 30 | TER TERADYNE, INC | TUFANO PAUL J | Director | Grant | $0 |
| Mar 17 | TER TERADYNE, INC | Herweck Peter | Director | Other | $0 |
| Mar 17 | TER TERADYNE, INC | MADDOCK ERNEST E | Director | Other | $0 |
| Mar 6 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $187.0K |
| Feb 27 | TER TERADYNE, INC | Mills Regan | President, Product Test | Sell | $262.3K |
| Feb 6 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $166.9K |
| Feb 6 | TER TERADYNE, INC | Hathout Jean Pierre | President, Teradyne Robotics | Grant | $0 |
| Feb 6 | TER TERADYNE, INC | Poulin Shannon John | President, Semiconductor Test | Grant | $0 |
| Feb 6 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Grant | $0 |
| Feb 6 | TER TERADYNE, INC | Mills Regan | President, Product Test | Grant | $0 |
| Feb 6 | TER TERADYNE, INC | Driscoll Ryan | VP, General Counsel, Secretary | Grant | $0 |
| Feb 4 | TER TERADYNE, INC | Hathout Jean Pierre | President, Teradyne Robotics | Other | $0 |
| Feb 4 | TER TERADYNE, INC | Mills Regan | President, Product Test | Other | $0 |
| Feb 4 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Other | $0 |
| Feb 4 | TER TERADYNE, INC | Driscoll Ryan | VP, General Counsel, Secretary | Other | $0 |
| Jan 29 | TER TERADYNE, INC | Mills Regan | President, Product Test | Other | $0 |
| Jan 6 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $132.4K |
| Dec 19 | TER TERADYNE, INC | MADDOCK ERNEST E | Director | Other | $0 |
| Dec 19 | TER TERADYNE, INC | TUFANO PAUL J | Director | Grant | $0 |
| Dec 19 | TER TERADYNE, INC | Herweck Peter | Director | Grant | $0 |
| Dec 15 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Sell | $223.1K |
| Dec 8 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $125.0K |
| Nov 14 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Sell | $199.7K |
| Nov 7 | TER TERADYNE, INC | JOHNSON MERCEDES | Director | Sell | $110.7K |
| Nov 7 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Other | $0 |
| Nov 3 | TER TERADYNE, INC | Turner Michelle L. | Chief Financial Officer | Other | $0 |
| Nov 5 | TER TERADYNE, INC | Turner Michelle L. | Chief Financial Officer | Grant | $0 |
| Oct 15 | TER TERADYNE, INC | Smith Gregory Stephen | President and CEO, Director | Sell | $160.9K |
50 filings+