<SEC-DOCUMENT>0001564590-20-015303-index.html : 20200403 <SEC-HEADER>0001564590-20-015303.hdr.sgml : 20200403 <ACCEPTANCE-DATETIME>20200403171431 ACCESSION NUMBER: 0001564590-20-015303 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 5 FILED AS OF DATE: 20200403 DATE AS OF CHANGE: 20200403 EFFECTIVENESS DATE: 20200403 FILER: 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: 1228 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-39110 FILM NUMBER: 20774564 BUSINESS ADDRESS: STREET 1: 16 JONSPIN ROAD CITY: WILMINGTON STATE: MA ZIP: 01887 BUSINESS PHONE: 408-545-6000 MAIL ADDRESS: STREET 1: 16 JONSPIN ROAD CITY: WILMINGTON STATE: MA ZIP: 01887 FORMER COMPANY: FORMER CONFORMED NAME: NANOMETRICS INC DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>onto-defa14a_20200512.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: onto-defa14a_20200512.htm
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