Yoon Ah OH - May 15, 2025 Form 4 Insider Report for ONTO INNOVATION INC. (ONTO)

Signature
By: Mark R. Slicer For: Yoon Ah Oh
Stock symbol
ONTO
Transactions as of
May 15, 2025
Transactions value $
-$59,118
Form type
4
Date filed
5/19/2025, 04:23 PM
Previous filing
Mar 5, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
OH Yoon Ah SVP, Gen Counsel & Corp Sec C/O ONTO INNOVATION INC., 16 JONSPIN ROAD, WILMINGTON By: Mark R. Slicer For: Yoon Ah Oh 2025-05-16 0001889970

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ONTO Common Stock Tax liability -$59.1K -603 -3.24% $98.04 18K May 15, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reporting Person.