<SEC-DOCUMENT>0000950170-25-046347-index.html : 20250328 <SEC-HEADER>0000950170-25-046347.hdr.sgml : 20250328 <ACCEPTANCE-DATETIME>20250328083522 ACCESSION NUMBER: 0000950170-25-046347 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20250328 DATE AS OF CHANGE: 20250328 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TERADYNE, INC CENTRAL INDEX KEY: 0000097210 STANDARD INDUSTRIAL CLASSIFICATION: INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825] ORGANIZATION NAME: 08 Industrial Applications and Services EIN: 042272148 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-06462 FILM NUMBER: 25781601 BUSINESS ADDRESS: STREET 1: 600 RIVERPARK DRIVE CITY: NORTH READING STATE: MA ZIP: 01864 BUSINESS PHONE: 978-370-2700 MAIL ADDRESS: STREET 1: 600 RIVERPARK DRIVE CITY: NORTH READING STATE: MA ZIP: 01864 FORMER COMPANY: FORMER CONFORMED NAME: TERADYNE INC DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>ter-defa14a-20251.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: ter-defa14a-20251.htm
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