Teradyne, Inc. Common Stock
Veridion Score
Composite trend over time
Why is TER moving today?
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.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for TER.
TER insider activity
Teradyne, Inc. Common Stock
2 insiders bought in the last 90 days
Net selling: -$19.3M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-16 | 2026-06-15 | Smith Gregory Stephen | Insider | sell | $423.03 | 4,000 | 120,470 | $1.7M | SEC Form 4 |
| 2026-06-16 | 2026-06-15 | MATZ MARILYN | Insider | sell | $423.03 | 1,200 | 17,441 | $508K | SEC Form 4 |
| 2026-06-03 | 2026-06-02 | Hathout Jean Pierre | Insider | sell | $392.62 | 174 | 9,733 | $68K | SEC Form 4 |
| 2026-06-03 | 2026-06-02 | JOHNSON MERCEDES | Insider | sell | $369.74 | 167 | 6,864 | $62K | SEC Form 4 |
| 2026-06-03 | 2026-06-01 | Hathout Jean Pierre | Insider | sell | $369.47 | 267 | 9,907 | $99K | SEC Form 4 |
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TER lobbying filings, year to date.
Registered lobbying filings matched to Teradyne, Inc. Common Stock.