Shirley Chen - SVP, Customer Success at Onto Innovation Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: SVP, Customer Success
Stock Symbol: ONTO on NYSE
Industry: Measuring & Controlling Devices, NEC
All Insider Reports: All Insider Reports

There are no Buy or Sell transactions made by Shirley Chen since 11/2/2024

Holdings reported by Shirley Chen for Onto Innovation Inc.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	13K	$1.26M	$96.95	Sep 2, 2025	Direct

Transactions reported by Shirley Chen for Onto Innovation Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.