<SEC-DOCUMENT>0001111928-25-000144-index.html : 20250924 <SEC-HEADER>0001111928-25-000144.hdr.sgml : 20250924 <ACCEPTANCE-DATETIME>20250924164731 ACCESSION NUMBER: 0001111928-25-000144 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250923 FILED AS OF DATE: 20250924 DATE AS OF CHANGE: 20250924 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SCHERBAKOV EUGENE A CENTRAL INDEX KEY: 0001378544 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 251339059 MAIL ADDRESS: STREET 1: C/O IPG PHOTONICS CORPORATION STREET 2: 377 SIMARANO DRIVE CITY: MARLBOROUGH STATE: MA ZIP: 01752 FORMER NAME: FORMER CONFORMED NAME: Shcherbakov Eugene A DATE OF NAME CHANGE: 20061018 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IPG PHOTONICS CORP CENTRAL INDEX KEY: 0001111928 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing EIN: 043444218 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 377 SIMARANO DRIVE CITY: MARLBOROUGH STATE: MA ZIP: 01752 BUSINESS PHONE: 5083731100 MAIL ADDRESS: STREET 1: 377 SIMARANO DRIVE CITY: MARLBOROUGH STATE: MA ZIP: 01752 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wk-form4_1758746848.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wk-form4_1758746848.html
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