Smith Gregory Stephen
SEC CIK 1666934 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TER | Teradyne | Pres, Ind. Automation Grp | 108.5K | — | $13.95M | 46 | 2022-01-24 | 2026-09-15 |
Most active insiders at TER, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Smith Gregory Stephen | Pres, CEO, Dir | — | $9.67M |
| 2 | MATZ MARILYN | Dir | — | $2.27M |
| 3 | JOHNSON MERCEDES | Dir | — | $1.26M |
| 4 | Poulin Shannon John | Pres, Semiconductor Test | — | $581.0K |
| 5 | Mills Regan | Pres, Product Test | — | $341.1K |
| 6 | Driscoll Ryan | VP, GC, Sec | — | $256.8K |
| 7 | Hathout Jean Pierre | Pres, Teradyne Robotics | — | — |
| 8 | Henry Andrew Chisholm | Dir | — | — |
| 9 | Turner Michelle L. | CFO | — | — |
| 10 | Herweck Peter | Dir | — | — |
Transactions 46
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-16 12:23 | 2026-09-15 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $337.83 | -4,000 | 108.5K | -4% | -$1.35M |
| T | 2026-08-18 11:14 | 2026-08-17 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $425.00 | -4,000 | 112.5K | -3% | -$1.70M |
| T | 2026-07-16 13:22 | 2026-07-15 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $356.31 | -4,000 | 116.5K | -3% | -$1.43M |
| T | 2026-06-16 17:57 | 2026-06-15 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $423.03 | -4,000 | 120.5K | -3% | -$1.69M |
| DT | 2026-05-19 14:27 | 2026-05-15 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | M - OptEx | $72.10 | +4,597 | 133.1K | +4% | +$331.4K |
| DT | 2026-05-19 14:27 | 2026-05-15 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale+OE | $338.98 | -8,597 | 124.5K | -6% | -$2.91M |
| D | 2026-02-06 | 2026-02-04 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +13.4K | 128.5K | +12% | $0 |
| 2026-02-04 | 2026-02-02 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $249.53 | -6,763 | 115.1K | -6% | -$1.69M | |
| M | 2026-01-29 | 2026-01-27+ | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $239.12 | -31.1K | 122.3K | -20% | -$7.44M |
| 2026-01-29 | 2026-01-27 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +59.5K | 152.9K | +64% | $0 | |
| 2025-12-15 | 2025-12-12 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $201.31 | -1,108 | 93.4K | -1% | -$223.1K | |
| 2025-11-14 | 2025-11-12 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $180.20 | -1,108 | 94.5K | -1% | -$199.7K | |
| D | 2025-11-07 | 2025-11-05 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | M - OptEx | $36.75 | +2,072 | 96.8K | +2% | +$76.1K |
| D | 2025-11-07 | 2025-11-05 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $177.05 | -1,224 | 95.6K | -1% | -$216.7K |
| 2025-10-15 | 2025-10-10 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $145.24 | -1,108 | 94.8K | -1% | -$160.9K | |
| 2025-09-24 | 2025-09-22 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $126.39 | -554 | 95.9K | -0.6% | -$70.0K | |
| 2025-09-16 | 2025-09-12 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $115.00 | -554 | 96.4K | -0.6% | -$63.7K | |
| 2025-08-14 | 2025-08-12 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $106.00 | -554 | 97.0K | -0.6% | -$58.7K | |
| 2025-08-01 | 2025-07-30 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $105.73 | -554 | 97.5K | -0.6% | -$58.6K | |
| D | 2025-02-04 | 2025-01-31 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +26.8K | 101.5K | +36% | $0 |
| D | 2025-02-04 | 2025-02-03 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $111.09 | -3,526 | 98.0K | -3% | -$391.7K |
| 2025-01-30 | 2025-01-28 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +4,014 | 77.0K | +5% | $0 | |
| M | 2025-01-30 | 2025-01-28+ | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $121.97 | -2,278 | 74.8K | -3% | -$277.8K |
| 2025-01-29 | 2025-01-27 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $120.27 | -1,641 | 73.0K | -2% | -$197.4K | |
| 2025-01-07 | 2025-01-03 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $130.00 | -3,080 | 74.7K | -4% | -$400.4K | |
| 2024-12-18 | 2024-12-16 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $130.00 | -3,080 | 77.7K | -4% | -$400.4K | |
| 2024-10-03 | 2024-10-01 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $132.80 | -3,080 | 80.7K | -4% | -$409.0K | |
| 2024-09-13 | 2024-09-11 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | S - Sale | $130.00 | -3,080 | 83.8K | -4% | -$400.4K | |
| D | 2024-02-05 | 2024-02-01 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +29.2K | 86.8K | +51% | $0 |
| 2024-01-31 | 2024-01-29 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $106.07 | -4,652 | 57.6K | -7% | -$493.4K | |
| 2024-01-26 | 2024-01-25 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +5,637 | 62.3K | +10% | $0 | |
| 2024-01-26 | 2024-01-24 | TER | Teradyne | Smith Gregory Stephen | Pres, CEO, Dir | F - Tax | $110.67 | -340 | 56.7K | -0.6% | -$37.6K | |
| D | 2023-01-31 | 2023-01-27 | TER | Teradyne | Smith Gregory Stephen | Pres | A - Grant | $0.00 | +21.8K | 57.6K | +61% | $0 |
| D | 2023-01-31 | 2023-01-30 | TER | Teradyne | Smith Gregory Stephen | Pres | F - Tax | $100.17 | -869 | 56.8K | -2% | -$87.0K |
| M | 2023-01-26 | 2023-01-24+ | TER | Teradyne | Smith Gregory Stephen | Pres | F - Tax | $103.08 | -7,653 | 37.5K | -17% | -$788.9K |
| 2023-01-25 | 2023-01-23 | TER | Teradyne | Smith Gregory Stephen | Pres | A - Grant | $0.00 | +15.4K | 43.5K | +55% | $0 | |
| D | 2022-02-01 | 2022-01-31 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | F - Tax | $117.43 | -352 | 27.9K | -1% | -$41.3K |
| D | 2022-02-01 | 2022-01-28 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | A - Grant | $0.00 | +4,014 | 28.2K | +17% | $0 |
| 2022-01-28 | 2022-01-27 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | S - Sale | $110.51 | -14.2K | 24.2K | -37% | -$1.56M | |
| DM | 2022-01-27 | 2022-01-26 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | S - Sale+OE | $143.56 | -3,293 | 38.4K | -8% | -$472.7K |
| DM | 2022-01-27 | 2022-01-25+ | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | F - Tax | $138.65 | -10.7K | 40.8K | -21% | -$1.48M |
| D | 2022-01-27 | 2022-01-25 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | A - Grant | $0.00 | +23.1K | 50.7K | +84% | $0 |
| D | 2022-01-27 | 2022-01-26 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | M - OptEx | $47.70 | +1,658 | 40.0K | +4% | +$79.1K |
| DM | 2022-01-26 | 2022-01-25 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | S - Sale+OE | $142.68 | -2,732 | 28.2K | -9% | -$389.8K |
| D | 2022-01-26 | 2022-01-25 | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | M - OptEx | $36.75 | +2,071 | 30.3K | +7% | +$76.1K |
| DM | 2022-01-26 | 2022-01-24+ | TER | Teradyne | Smith Gregory Stephen | Pres, Ind. Automation Grp | F - Tax | $141.27 | -1,005 | 27.6K | -4% | -$142.0K |
Purchase Sale Sale after option exercise All abbreviations