Companies / Teradyne, Inc / Activity
Activity — Teradyne, Inc
40 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | Sayiner Necip Director | Grant | Common Stock | $0 | +668 +31.33% | 2,800 <0.01% of shares | low |
| Jun 12, 2026 | Maddock Ernest E Director | Other | Common Stock | $0 | +2 +0.02% | 10,267 <0.01% of shares | low |
| May 8, 2026 | Maddock Ernest E Director | Grant | Common Stock | $0 | +668 +6.96% | 10,265 <0.01% of shares | low |
| May 8, 2026 | Johnson Mercedes Director | Grant | Common Stock | $0 | +668 +10.50% | 7,031 <0.01% of shares | low |
| Jun 25, 2026 | Tufano Paul J Director | Grant | Common Stock | $0 | +116 +0.18% | 65,848 0.04% of shares | low |
| Jun 12, 2026 | Tufano Paul J Director | Other | Common Stock | $0 | +19 +0.03% | 65,732 0.04% of shares | low |
| May 8, 2026 | Tufano Paul J Director | Grant | Common Stock | $0 | +668 +1.03% | 65,713 0.04% of shares | low |
| Feb 4, 2026 | Hathout Jean Pierre Executive | Grant | Common Stock | $0 | +1K +10.95% | 10,174 <0.01% of shares | low |
| Feb 4, 2026 | Poulin Shannon John Executive | Grant | Common Stock | $0 | +4K +34.91% | 17,236 0.01% of shares | low |
| Feb 4, 2026 | Mills Regan Executive | Grant | Common Stock | $0 | +1K +8.60% | 12,677 <0.01% of shares | low |
| Mar 26, 2026 | Herweck Peter Director | Grant | Common Stock | $0 | +92 +0.60% | 15,466 <0.01% of shares | low |
| Mar 26, 2026 | Tufano Paul J Director | Grant | Common Stock | $0 | +159 +0.24% | 65,045 0.04% of shares | low |
| Mar 26, 2026 | Henry Andrew Chisholm Director | Grant | Common Stock | $0 | +75 +3.52% | 2,207 <0.01% of shares | low |
| Mar 13, 2026 | Herweck Peter Director | Other | Common Stock | $0 | +5 +0.03% | 15,374 <0.01% of shares | low |
| Feb 4, 2026 | Smith Gregory Stephen CEO | Grant | Common Stock | $0 | +13K +11.63% | 128,470 0.08% of shares | low |
| Jan 27, 2026 | Smith Gregory Stephen CEO | Grant | Common Stock | $0 | +59K +63.63% | 152,949 0.10% of shares | low |
| Feb 4, 2026 | Driscoll Ryan Executive | Grant | Common Stock | $0 | +2K +27.19% | 8,345 <0.01% of shares | low |
| Mar 13, 2026 | Maddock Ernest E Director | Other | Common Stock | $0 | +2 +0.02% | 9,597 <0.01% of shares | low |
| Mar 13, 2026 | Tufano Paul J Director | Other | Common Stock | $0 | +25 +0.04% | 64,886 0.04% of shares | low |
| Jan 28, 2026 | Driscoll Ryan Executive | Other | Common Stock | $20.5K | -82 -1.16% | 6,975 <0.01% of shares | low |
| Jan 27, 2026 | Driscoll Ryan Executive | Other | Common Stock | $27.0K | -113 -1.58% | 7,057 <0.01% of shares | low |
| Jan 28, 2026 | Mills Regan Executive | Other | Common Stock | $41.8K | -167 -1.37% | 12,018 <0.01% of shares | low |
| Jan 27, 2026 | Mills Regan Executive | Other | Common Stock | $46.1K | -193 -1.56% | 12,185 <0.01% of shares | low |
| Jun 2, 2026 | Johnson Mercedes Director | Sell | Common Stock | $61.7K | -167 -2.38% | 6,864 <0.01% of shares | low |
| Feb 2, 2026 | Mills Regan Executive | Other | Common Stock | $86.1K | -345 -2.87% | 11,673 <0.01% of shares | low |
| Feb 2, 2026 | Hathout Jean Pierre Executive | Other | Common Stock | $95.1K | -381 -3.99% | 9,170 <0.01% of shares | low |
| Feb 2, 2026 | Driscoll Ryan Executive | Other | Common Stock | $103.3K | -414 -5.94% | 6,561 <0.01% of shares | low |
| Jan 28, 2026 | Smith Gregory Stephen CEO | Other | Common Stock | $121.7K | -486 -0.40% | 121,853 0.08% of shares | low |
| Jan 5, 2026 | Johnson Mercedes Director | Sell | Common Stock | $132.4K | -625 -7.05% | 8,238 <0.01% of shares | medium |
| Feb 5, 2026 | Johnson Mercedes Director | Sell | Common Stock | $166.9K | -625 -7.59% | 7,613 <0.01% of shares | medium |
| Mar 5, 2026 | Johnson Mercedes Director | Sell | Common Stock | $187.0K | -625 -8.21% | 6,988 <0.01% of shares | medium |
| Apr 6, 2026 | Johnson Mercedes Director | Sell | Common Stock | $195.1K | -625 -8.94% | 6,363 <0.01% of shares | medium |
| Feb 25, 2026 | Mills Regan Executive | Sell | Common Stock | $262.3K | -788 -6.22% | 11,889 <0.01% of shares | medium |
| Feb 2, 2026 | Smith Gregory Stephen CEO | Other | Common Stock | $1.69M | -7K -5.55% | 115,090 0.07% of shares | low |
| Jan 27, 2026 | Smith Gregory Stephen CEO | Other | Common Stock | $7.31M | -31K -20.01% | 122,339 0.08% of shares | low |
| Feb 4, 2026 | Hathout Jean Pierre Executive | Grant | Stock Option (Right to Buy) | — | +886 | 886 <0.01% of shares | low |
| Feb 4, 2026 | Poulin Shannon John Executive | Grant | Stock Option (Right to Buy) | — | +4K | 3,937 <0.01% of shares | low |
| Feb 4, 2026 | Mills Regan Executive | Grant | Stock Option (Right to Buy) | — | +886 | 886 <0.01% of shares | low |
| Feb 4, 2026 | Smith Gregory Stephen CEO | Grant | Stock Option (Right to Buy) | — | +12K | 11,810 <0.01% of shares | low |
| Feb 4, 2026 | Driscoll Ryan Executive | Grant | Stock Option (Right to Buy) | — | +2K | 1,575 <0.01% of shares | low |