ONTO INNOVATION INC. — Director's Dealing 2018

May 8, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NANOMETRICS INC (NANO)
CIK: 0000704532
Period of Report: 2018-05-04

Reporting Person: Rhine Bruce C (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-04	Common Stock	S	50000	$35.12	Disposed	685629	Direct

Footnotes

F1: The price in Column 4 is a weighted average sale price. The prices actually received ranged from $35.0107 to $35.45. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F2: Total shares held adjusted by 960 shares due to a scrivener's error in prior Forms 4 filed on behalf of the reporting person and 1,428 shares that were incorrectly shown as being indirectly held.