Insider tradingForm 4
ONTO INNOVATION INC. (ONTO) Insider Trading
2 open-market trades reported since Aug 25, 2026: 0 purchases worth $0 and 2 sales worth $902K.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| David Brian Miller | Director | 0 | $0 | 1 | $600K |
| Susan D. Lynch | Director | 0 | $0 | 1 | $302K |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Oct 1 | David Brian MillerDirector | ▼ SELL10b5-1 | $600K | |
| Aug 25 | Susan D. LynchDirector | ▼ SELL10b5-1 | $302K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings