0001950047-23-004125.txt : 20230915 0001950047-23-004125.hdr.sgml : 20230915 20230915170541 ACCESSION NUMBER: 0001950047-23-004125 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230915 DATE AS OF CHANGE: 20230915 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ONTO INNOVATION INC. CENTRAL INDEX KEY: 0000704532 STANDARD INDUSTRIAL CLASSIFICATION: MEASURING & CONTROLLING DEVICES, NEC [3829] IRS NUMBER: 942276314 STATE OF INCORPORATION: DE FISCAL YEAR END: 1226 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-39110 FILM NUMBER: 231259388 BUSINESS ADDRESS: STREET 1: 16 JONSPIN ROAD CITY: WILMINGTON STATE: MA ZIP: 01887 BUSINESS PHONE: 9782536200 MAIL ADDRESS: STREET 1: 16 JONSPIN ROAD CITY: WILMINGTON STATE: MA ZIP: 01887 FORMER COMPANY: FORMER CONFORMED NAME: Onto Innovation Inc. DATE OF NAME CHANGE: 20191025 FORMER COMPANY: FORMER CONFORMED NAME: NANOMETRICS INC DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Slicer Mark CENTRAL INDEX KEY: 0001930126 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 16 JONSPIN ROAD CITY: WILMINGTON STATE: MA ZIP: 01887 144 1 primary_doc.xml 144 0001930126 XXXXXXXX LIVE 0000704532 ONTO INNOVATION INC. 001-39110 16 Jonspin Road Wilmington MA 01887 (978) 253-6200 MARK R SLICER Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

3005 376044.50 49065801 09/15/2023 NYSE COMMON 05/17/2023 Restricted Stock ISSUER N 3005 05/17/2023 Not Applicable Y 09/15/2023 06/16/2023 /s/ Mark Robert Slicer