<SEC-DOCUMENT>0000950170-24-042067-index.html : 20240405 <SEC-HEADER>0000950170-24-042067.hdr.sgml : 20240405 <ACCEPTANCE-DATETIME>20240405083224 ACCESSION NUMBER: 0000950170-24-042067 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20240405 DATE AS OF CHANGE: 20240405 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ONTO INNOVATION INC. CENTRAL INDEX KEY: 0000704532 STANDARD INDUSTRIAL CLASSIFICATION: MEASURING & CONTROLLING DEVICES, NEC [3829] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 942276314 STATE OF INCORPORATION: DE FISCAL YEAR END: 1226 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-39110 FILM NUMBER: 24824840 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 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>onto_defa14a_03.30.24.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: onto_defa14a_03.30.24.htm
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