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Insider activity — TERTERADYNE, INC

5 Form 4 filings for TER between 2026-07-16 and 2026-08-18, from 3 filers. 5 discretionary (5 sales, 0 purchases). None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $356 to $425.

Filings 5 Filers 3 Discretionary 5 Routine 0

Filings
FiledFilerRoleAction Shares
largest txn
Price Filing totalTxns
2026-08-18 Smith Gregory Stephen sold 4,000 $425.00
2026-08-18 MATZ MARILYN sold 1,200 $425.00
2026-08-04 JOHNSON MERCEDES sold 166 $358.15
2026-07-16 Smith Gregory Stephen sold 4,000 $356.31
2026-07-16 MATZ MARILYN sold 1,200 $356.31
5 filings · 3 filers · disclosed totals only $0 (0/5)
Elsewhere