CIK 0000097210 · Large accelerated filer
TERADYNE, INC
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- TER
- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- FY end
- Dec 31
- Incorporated
- MA
- Entity type
- operating
- EIN
- 042272148
- Phone
- 978-370-2700
- Business address
- 600 RIVERPARK DRIVE, NORTH READING, MA, 01864
- Former names
- TERADYNE INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $5,920,176
- in 11 filings, $5.9M under 10b5-1 plans
Net −$5,920,176. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-13 | MADDOCK ERNEST E Director | Other acquisition | +2 | 9,597 | ||
| 2026-03-13 | TUFANO PAUL J Director | Other acquisition | +25 | 64,886 | ||
| 2026-03-13 | Herweck Peter Director | Other acquisition | +5 | 15,374 | ||
| 2026-03-05 | JOHNSON MERCEDES Director | Sale 10b5-1 | −625 | $299.20 | $187K | 6,988 |
| 2026-02-25 | Mills Regan President, Product Test | Sale | −788 | $332.87 | $262K | 11,889.35 |
| 2026-02-05 | JOHNSON MERCEDES Director | Sale 10b5-1 | −625 | $266.98 | $167K | 7,613 |
| 2026-02-04 | Smith Gregory Stephen President and CEO | Grant or award | +13,380 | 128,469.57 | ||
| 2026-02-04 | Smith Gregory Stephen President and CEO | Grant or award · Stock Option (Right to Buy) | +11,810 | 11,810 | ||
| 2026-02-04 | Poulin Shannon John President, Semiconductor Test | Grant or award | +4,460 | 17,235.58 | ||
| 2026-02-04 | Poulin Shannon John President, Semiconductor Test | Grant or award · Stock Option (Right to Buy) | +3,937 | 3,937 | ||
| 2026-02-04 | Driscoll Ryan VP, General Counsel, Secretary | Grant or award | +1,784 | 8,345.31 | ||
| 2026-02-04 | Driscoll Ryan VP, General Counsel, Secretary | Grant or award · Stock Option (Right to Buy) | +1,575 | 1,575 | ||
| 2026-02-04 | Mills Regan President, Product Test | Grant or award | +1,004 | 12,677.35 | ||
| 2026-02-04 | Mills Regan President, Product Test | Grant or award · Stock Option (Right to Buy) | +886 | 886 | ||
| 2026-02-04 | Hathout Jean Pierre President, Teradyne Robotics | Grant or award | +1,004 | 10,174 | ||
| 2026-02-04 | Hathout Jean Pierre President, Teradyne Robotics | Grant or award · Stock Option (Right to Buy) | +886 | 886 | ||
| 2026-02-02 | Hathout Jean Pierre President, Teradyne Robotics | Shares withheld for taxes | −381 | $249.53 | $95K | 9,170 |
| 2026-02-02 | Mills Regan President, Product Test | Shares withheld for taxes | −345 | $249.53 | $86K | 11,673.35 |
| 2026-02-02 | Smith Gregory Stephen President and CEO | Shares withheld for taxes | −6,763 | $249.53 | $1.7M | 115,089.57 |
| 2026-02-02 | Driscoll Ryan VP, General Counsel, Secretary | Shares withheld for taxes | −414 | $249.53 | $103K | 6,561.31 |
Page 4 of 7 · 124 trades