Christine Tsingos - May 21, 2025 Form 4 Insider Report for ONTO INNOVATION INC. (ONTO)

Role
Director
Signature
By: Mark R. Slicer For: Christine A. Tsingos
Stock symbol
ONTO
Transactions as of
May 21, 2025
Transactions value $
$0
Form type
4
Date filed
5/23/2025, 04:19 PM
Previous filing
Feb 14, 2025
Next filing
Jun 12, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
TSINGOS CHRISTINE A Director By: Mark R. Slicer For: Christine A. Tsingos 2025-05-23 0001278861

Christine Tsingos is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Remarks:

This exit Form 4 is filed solely to report that, effective May 21, 2025, the reporting person is no longer a director of Onto Innovation.