Company · CIK 0000704532 · SIC 3829 — Measuring & Controlling Devices, NEC · NYSE
ONTO INNOVATION INC. · ONTO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 FForm 4 → | Sep 4, 9:54 pm EDT | Brian K RobertsChief Financial Officer | 3,239 | $254.55 | $824,487 | 21,032 | — | |
| Sep 2, 2026 FForm 4 → | Sep 4, 7:40 pm EDT | Shirley ChenSenior Vice President of Custo | 1,516 | $254.55 | $385,898 | 14,001 | — | |
| Sep 2, 2026 FForm 4/A → | Sep 4, 7:29 pm EDT | Brian K RobertsChief Financial Officer | 3,239 | $254.55 | $824,487 | 21,032 | — | |
| Aug 21, 2026 SForm 4 → | Aug 25, 5:25 pm EDT | Susan D LynchDirector | 1,000 | $302.30 | $302,300 | 2,684 | −27.1% | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.