21 filings · most recent first
ONTO Form 4 Insider Filings
Over the trailing 90 days, ONTO insiders sold a net $302K in discretionary open-market trades (1 seller), across 3 Form 4 transactions by 3 insiders.
Chen Shirley Files Onto Innovation Onto Form 4 September 02 2026
Roberts Brian K Files Onto Innovation Onto Form 4 September 02 2026
Lynch Susan D Files Onto Innovation Onto Form 4 August 21 2026
Su May Files Onto Innovation Onto Form 4 May 20 2026
Lynch Susan D Files Onto Innovation Onto Form 4 May 20 2026
Kelley Stephen Douglas Files Onto Innovation Onto Form 4 May 20 2026
Schwartz Stephen S Files Onto Innovation Onto Form 4 May 20 2026
Miller David Brian Files Onto Innovation Onto Form 4 May 20 2026
Seams Christopher A Files Onto Innovation Onto Form 4 May 20 2026
Yaldaei Ramil Files Onto Innovation Onto Form 4 May 15 2026
Oh Yoon Ah Files Onto Innovation Onto Form 4 May 15 2026
Chen Shirley Files Onto Innovation Onto Form 4 March 02 2026
Dolev Ido Files Onto Innovation Onto Form 4 March 02 2026
Yaldaei Ramil Files Onto Innovation Onto Form 4 March 02 2026
Oh Yoon Ah Files Onto Innovation Onto Form 4 March 02 2026
Oh Yoon Ah Files Onto Innovation Onto Form 4 March 01 2026
Oh Yoon Ah Files Onto Innovation Onto Form 4 February 14 2026
Plisinski Michael P Files Onto Innovation Onto Form 4 March 02 2026
Plisinski Michael P Files Onto Innovation Onto Form 4 March 01 2026
Plisinski Michael P Files Onto Innovation Onto Form 4 February 14 2026
Roberts Brian K Files Onto Innovation Onto Form 4 March 02 2026
Most Active Insiders (Trailing 90 Days)
Detected Clusters
- Cluster selling: 4 insiders, $1.2M total, through Mar 10, 2026 — live cluster view →
- Cluster selling: 6 insiders, $2.2M total, through Mar 08, 2026 — live cluster view →