$ONTO SEC Filings

Filed On	Filing
01 Oct 2026	Form 4: Miller David Brian, Director Sold 2,000 shares ($600K)
29 Sep 2026	144
04 Sep 2026	Form 4: Chen Shirley, Senior Vice President of Custo Gave up 1,516 shares to cover exercise price or tax ($386K)
04 Sep 2026	Form 4: Roberts Brian K, Chief Financial Officer Gave up 3,239 shares to cover exercise price or tax ($824K)
04 Sep 2026	Form 4/A: Roberts Brian K, Chief Financial Officer Gave up 3,239 shares to cover exercise price or tax ($824K)
25 Aug 2026	Form 4: Lynch Susan D, Director Sold 1,000 shares ($302K)
21 Aug 2026	144
10 Aug 2026	8-K: Completion of Acquisition or Disposition of Assets; Regulation FD Disclosure
06 Aug 2026	10-Q
06 Aug 2026	8-K: Results of Operations and Financial Condition
27 May 2026	SD
22 May 2026	Form 4: Su May, Director Received 761 shares as a grant or award
22 May 2026	Form 4: Seams Christopher A, Director Received 761 shares as a grant or award
22 May 2026	Form 4: Schwartz Stephen S, Director Received 761 shares as a grant or award
22 May 2026	Form 4: Miller David Brian, Director Received 761 shares as a grant or award
22 May 2026	Form 4: Lynch Susan D, Director Received 761 shares as a grant or award
22 May 2026	Form 4: Kelley Stephen Douglas, Director Received 761 shares as a grant or award
21 May 2026	8-K: Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation +2 more
20 May 2026	8-K: Submission of Matters to a Vote of Security Holders
18 May 2026	Form 4: Yaldaei Ramil, Chief Operating Officer Gave up 843 shares to cover exercise price or tax ($229K)

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