| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $0 | 0 | 0 |
Sells | $15,953,034 | 34 | 100 |
| Driscoll Ryan | VP, General Counsel, Secretary | 0 | $0 | 1 | $256,768 | $-256,768 |
| Mills Regan | President, Product Test | 0 | $0 | 3 | $341,078 | $-341,078 |
| Poulin Shannon John | President, Semiconductor Test | 0 | $0 | 2 | $581,013 | $-581,013 |
| JOHNSON MERCEDES | director | 0 | $0 | 11 | $1.22M | $-1.22M |
| MATZ MARILYN | director | 0 | $0 | 9 | $2.68M | $-2.68M |
| Smith Gregory Stephen | President and CEO | 0 | $0 | 8 | $10.87M | $-10.87M |
Teradyne, Inc., established in 1960 and headquartered in North Reading, Massachusetts, is a global leader specializing in the creation, production, sale, and maintenance of automated testing solutions. The company's operations are categorized into four principal divisions: 1. Semiconductor Test: This segment delivers solutions for testing microchips at both the wafer and finished device package stages. These capabilities serve a wide array of sectors, including automotive, industrial, telecommunications, consumer electronics, mobile devices, …
Over the last 12 months, insiders at Teradyne, Inc. have bought $0 and sold $15.95M worth of Teradyne, Inc. stock.
On average, over the past 5 years, insiders at Teradyne, Inc. have bought $95,484 and sold $8.32M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 13 shares for transaction amount of $1,414 was made by MATZ MARILYN (director) on 2024‑03‑15.
| 2026-11-02 | Sale | JOHNSON MERCEDES | director | 166 0.0001% | $275.44 | $45,723 | -2.21% | |
| 2026-10-21 | Sale | MATZ MARILYN | director | 400 0.0003% | $350.00 | $140,000 | -10.63% | |
| 2026-10-15 | Sale | Smith Gregory Stephen | President and CEO | 4,000 0.0025% | $341.28 | $1.37M | -9.97% | |
| 2026-10-15 | Sale | MATZ MARILYN | director | 800 0.0005% | $341.28 | $273,024 | -9.97% | |
| 2026-10-01 | Sale | JOHNSON MERCEDES | director | 167 0.0001% | $402.90 | $67,284 | -19.05% | |
| 2026-09-17 | Sale | MATZ MARILYN | director | 400 0.0003% | $351.11 | $140,444 | +7.69% | |
| 2026-09-15 | Sale | Smith Gregory Stephen | President and CEO | 4,000 0.0026% | $337.83 | $1.35M | +11.60% | |
| 2026-09-15 | Sale | MATZ MARILYN | director | 800 0.0005% | $337.83 | $270,264 | +11.60% | |
| 2026-09-01 | Sale | JOHNSON MERCEDES | director | 167 0.0001% | $341.30 | $56,997 | +8.79% | |
| 2026-08-17 | Sale | Smith Gregory Stephen | President and CEO | 4,000 0.0025% | $425.00 | $1.7M | -17.31% | |
| 2026-08-17 | Sale | MATZ MARILYN | director | 1,200 0.0007% | $425.00 | $510,000 | -17.31% | |
| 2026-08-03 | Sale | JOHNSON MERCEDES | director | 166 0.0001% | $358.15 | $59,453 | +1.75% | |
| 2026-07-15 | Sale | Smith Gregory Stephen | President and CEO | 4,000 0.0027% | $356.31 | $1.43M | +7.73% | |
| 2026-07-15 | Sale | MATZ MARILYN | director | 1,200 0.0008% | $356.31 | $427,572 | +7.73% | |
| 2026-07-01 | Sale | JOHNSON MERCEDES | director | 167 0.0001% | $460.00 | $76,820 | -14.40% | |
| 2026-06-15 | Sale | Smith Gregory Stephen | President and CEO | 4,000 0.0025% | $423.03 | $1.69M | -14.21% | |
| 2026-06-15 | Sale | MATZ MARILYN | director | 1,200 0.0007% | $423.03 | $507,636 | -14.21% | |
| 2026-05-22 | Sale | Poulin Shannon John | President, Semiconductor Test | 656 0.0004% | $355.00 | $232,880 | +4.27% | |
| 2026-05-21 | Sale | MATZ MARILYN | director | 400 0.0003% | $350.00 | $140,000 | +5.53% | |
| 2026-05-21 | Sale | Poulin Shannon John | President, Semiconductor Test | 1,008 0.0006% | $345.37 | $348,133 | +5.53% |
| MATZ MARILYN | director | 12641 0.0081% | $3.4M | 1 | 12 | +21.14% |
| GILLIS EDWIN J | director | 22633 0.0145% | $6.1M | 1 | 4 | +100.83% |
| MADDOCK ERNEST E | director | 4728 0.003% | $1.27M | 1 | 0 | +31.27% |
| Increased Positions | 610 | +66.45% | 18M | +11.31% |
| Decreased Positions | 400 | -43.57% | 28M | -17.35% |
| New Positions | 293 | New | 7M | New |
| Sold Out Positions | 70 | Sold Out | 994,131 | Sold Out |
| Total Postitions | 1,128 | +22.88% | 153M | -6.03% |
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| Geode Capital Management, Llc | $873,579.00 | 2.68% | 4.21M | +23,382 | +0.56% | 2025-09-30 |
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| Van Eck Associates Corp | $829,006.00 | 2.54% | 3.99M | -2M | -27.94% | 2025-09-30 |
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