Shirley Chen
Shirley Chen: Senior Vice President of Custo at Onto Innovation. What Shirley Chen holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Onto Innovation (ONTO)
Shirley Chen holds 14,001 Onto Innovation shares (0.03% of the company), worth about $4.4M at the last price, according to the Form 4 of Sep 2, 2026.
- Shares held: 14,001 (0.03%), $4.4M — Held in their own name.
- Share units: 1,261 (0.00%), $399,705.48 — Onto Innovation promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
- Share units: 1,261 (0.00%), $399,705.48 — Onto Innovation promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Onto Innovation (ONTO) — Form 4 of Sep 2, 2026 (Senior Vice President of Custo): shares withheld for tax of 1,516 at $254.55; 14,001 shares after 0002074793-26-000008
- Onto Innovation (ONTO) — Form 4 of Mar 2, 2026 (SVP Customer Success): grant or award of 2,523; 15,517 shares after 0002074793-26-000002
- Onto Innovation (ONTO) — Form 4 of Sep 2, 2025 (SVP, Customer Success): grant or award of 12,994; 12,994 shares after 0002022859-25-000077
- Onto Innovation (ONTO) — Form 3 of Jun 16, 2025 (SVP Customer Success); 0 shares after 0002022859-25-000074
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.