Michael Plisinski - Jun 14, 2021 Form 4 Insider Report for ONTO INNOVATION INC. (ONTO)

Role: Chief Executive Officer, Director
Signature: By: /s/ Robert A. Koch For: Michael P. Plisinski
Stock symbol: ONTO
Transactions as of: Jun 14, 2021
Transactions value $: -$520,172
Form type: 4
Date filed: 6/15/2021, 10:30 AM
Next filing: Jun 17, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ONTO	Common Stock	Sale	-$520K	-6.91K	-2.68%	$75.30	251K	Jun 14, 2021	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	The stock sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2021.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.20 to $75.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote to this Form 4.

Content

The stock sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2021.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.20 to $75.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote to this Form 4.