Teradyne, Inc
TER- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0000097210
In the last 90 days, Teradyne, Inc insiders filed 0 open-market purchases and 10 sales; 1,428 institutions reported holding it in 13F filings for Q2 2026, worth $73.2B in total; 3 superinvestors hold it, including Lone Pine Capital and ARK Invest.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Teradyne, Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 10 filings
- 3 insiders, $6.02M in total
- Insiders trading
- 3
- Net value
- −$6.02M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Teradyne, Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Matz Marilyn | Director | 13,841 | Sep 18, 2026 | 8 |
| Smith Gregory Stephen | President and CEO | 108,495 | Sep 16, 2026 | 12 |
| Johnson Mercedes | Director | 6,364 | Sep 2, 2026 | 12 |
| Tufano Paul J | Director | 65,848 | Jun 29, 2026 | 8 |
| Herweck Peter | Director | 16,201 | Jun 29, 2026 | 8 |
| Henry Andrew Chisholm | Director | 2,927 | Jun 29, 2026 | 3 |
| Maddock Ernest E | Director | 10,267 | Jun 16, 2026 | 5 |
| Hathout Jean Pierre | President, Teradyne Robotics | 9,733 | Jun 3, 2026 | 3 |
| Poulin Shannon John | President, Semiconductor Test | 15,722 | May 26, 2026 | 3 |
| Sayiner Necip | Director | 2,800 | May 12, 2026 | 1 |
| van Kralingen Bridget A | Director | 6,224 | May 12, 2026 | 1 |
| Driscoll Ryan | VP, General Counsel, Secretary | 7,665 | May 11, 2026 | 4 |
| Mills Regan | President, Product Test | 11,399 | Apr 9, 2026 | 6 |
| Turner Michelle L. | Chief Financial Officer | 11,260 | Nov 5, 2025 | 1 |
| Kumar Ujjwal | President, Teradyne Robotics | 16,369 | Aug 5, 2025 | 0 |
| Burns Richard John | President, Semiconductor Test | 25,191 | Feb 5, 2025 | 0 |
| Mehta Sanjay | VP and Chief Financial Officer | 36,576 | Feb 5, 2025 | 0 |
| Wood John Francis | President, System Test Group | 14,137 | Feb 4, 2025 | 0 |
| Lukez John | President, LitePoint Corp. | 4,185 | Feb 4, 2025 | 0 |
| Tamer Ford | Director | 7,235 | May 13, 2024 | 0 |
| Guertin Timothy E | Director | 62,729 | Mar 19, 2024 | 0 |
| Gray Charles Jeffrey | VP, General Counsel, Secretary | 24,643 | Jan 31, 2024 | 0 |
| Robbins Brad | President, LitePoint Corp. | 52,772 | Jan 31, 2024 | 0 |
| Gillis Edwin J | Director | 43,921 | Mar 21, 2023 | 0 |
| Jagiela Mark E | CEO | 208,600 | Jan 31, 2023 | 0 |
| Vahey Walter G. | Exec. VP, Corp. Development | 41,570 | Feb 1, 2022 | 0 |
| Bradley Michael A | Director | 24,815 | Dec 17, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2022 (view filing) | Jan 31 | 1 day | Gray Charles JeffreyVP, General Counsel, Secretary | SSale | −16.6K | $112.12 | −$1.86M | −38.5%26.5K after | 2 lots |
| Jan 28, 2022 (view filing) | Jan 27 | 1 day | Robbins BradPresident, LitePoint Corp. | SSale | −3.15K | $106.92 | −$336.3K | −6.8%43.1K after | 8 lots |
| Jan 28, 2022 (view filing) | Jan 27 | 1 day | Smith Gregory StephenPresident, Ind. Automation Grp | SSale | −14.2K | $110.51 | −$1.56M | −36.9%24.2K after | |
| Jan 27, 2022 (view filing) | Jan 26 | 1 day | Smith Gregory StephenPresident, Ind. Automation Grp | SSale | −3.29K | $143.56 | −$472.7K | −7.9%38.4K after | 2 lots |
| Jan 26, 2022 (view filing) | Jan 24-25 | 2 days | Mehta SanjayVP and Chief Financial Officer | SSale | −2.98K | $141.33 | −$421.0K | −11.3%23.4K after | 2 lots |
| Jan 26, 2022 (view filing) | Jan 25 | 1 day | Smith Gregory StephenPresident, Ind. Automation Grp | SSale | −2.73K | $142.68 | −$389.8K | −8.8%28.2K after | 2 lots |
| Jan 4, 2022 (view filing) | Jan 3 | 1 day | Matz MarilynDirector | SSale | −4.35K | $164.86 | −$717.0K | −31.1%9.63K after | |
| Nov 4, 2021 (view filing) | Nov 3 | 1 day | Mehta SanjayVP and Chief Financial Officer | SSale | −1.74K | $140.00 | −$243.3K | −6.5%24.9K after | |
| Nov 4, 2021 (view filing) | Nov 3 | 1 day | Guertin Timothy EDirector | SSale | −4.50K | $140.00 | −$630.0K | −6.2%67.8K after | |
| Oct 29, 2021 (view filing) | Oct 28 | 1 day | Jagiela Mark EPresident and CEO | SSale | −29.9K | $136.15 | −$4.07M | −15.4%164.1K after | 7 lots |
| Oct 5, 2021 (view filing) | Oct 4 | 1 day | Burns Richard JohnPresident, Semiconductor Test | SSale | −261 | $108.43 | −$28.3K | −2.1%12.1K after | |
| Sep 13, 2021 (view filing) | Sep 10 | 3 days | Matz MarilynDirector | SSale | −4.16K | $120.18 | −$499.6K | −22.9%14.0K after |