TERADYNE, INC (TER)
Latest TER Insider Trades
Gregory Stephen Smith - OfficerOpen-market sale$1.70M
Marilyn Matz - DirectorOpen-market sale
About TERADYNE, INC (TER)
Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
- NORTH READING, MA
- 6,600
- 1972
- XNAS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 9 | 16,100 | $6.46M |
| Grant or award | 3 | 231 | |
| Tax withholding / forfeiture | 2 | 441 |
TER Insider Transactions (Form 4)
3790 Form 4 filings on record, the earliest from Oct 3, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Gregory Stephen Smith - Officer | Open-market sale | Common Stock |
Recent TER Form 8-K Filings
4Recent TER Form 144 Notices of Proposed Sale
3A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| MATZ MARILYN | Director | 1,200 | $510K | View on EDGAR | |
| Smith Gregory Stephen | Officer, Director |
TER Insider Trading - FAQ
What is the latest insider trade for TER?
TERADYNE, INC (TER) had 16 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for TER runs to 90 Form 4 filings, the earliest from 2024-10-03. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying TER stock?
No insider purchases of TER were filed in the last 90 days.
How many insiders are selling TER stock?
9 insider sales of TER were filed in the last 90 days, totaling $6.46M.
Where can I see TER SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks TER Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow TER insider buys?
Create a free InsiderAlpha account and press Watch on this page to add TER to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Gregory Stephen Smith view on EDGAR
- - Marilyn Matz view on EDGAR
- - Mercedes Johnson view on EDGAR
- - Gregory Stephen Smith view on EDGAR
- - Marilyn Matz view on EDGAR
- - Mercedes Johnson view on EDGAR
- - Paul J. Tufano view on EDGAR
- - Andrew Chisholm Henry view on EDGAR
- - Peter Herweck view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Information Technology
- Where TER's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track TER insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
