0001972481-23-000029.txt : 20230627 0001972481-23-000029.hdr.sgml : 20230627 20230627161635 ACCESSION NUMBER: 0001972481-23-000029 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230627 DATE AS OF CHANGE: 20230627 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: IPG PHOTONICS CORP CENTRAL INDEX KEY: 0001111928 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 043444218 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 231047517 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Valentin Gapontsev Trust II CENTRAL INDEX KEY: 0001973250 IRS NUMBER: 886328212 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: C/O IPG PHOTONICS CORPORATION STREET 2: 377 SIMARANO DRIVE CITY: MARLBOROUGH STATE: MA ZIP: 01752 BUSINESS PHONE: 508-373-1123 MAIL ADDRESS: STREET 1: C/O IPG PHOTONICS CORPORATION STREET 2: 377 SIMARANO DRIVE CITY: MARLBOROUGH STATE: MA ZIP: 01752 144 1 primary_doc.xml 144 0001973250 XXXXXXXX LIVE 0001111928 IPG PHOTONICS CORP 001-33155 377 SIMARANO DRIVE MARLBOROUGH MA 01752 5083731100 Valentin Gapontsev Trust II Affiliate Common Stifel Investments

501 N Broadway St Louis MO 63102

9000 1204470.00 47305582 06/27/2023 NASDAQ Common 06/27/2023 Gifted Restricted Stock Units Issuer N 9000 06/27/2023 Compensation N Valentin Gapontsev Trust II

377 SIMARANO DRIVE MARLBOROUGH MA 01752

Common 03/27/2023 3000 347946.00 Valentin Gapontsev Trust II

377 SIMARANO DRIVE MARLBOROUGH MA 01752

Common 04/27/2023 3000 327465.00 Valentin Gapontsev Trust II

377 SIMARANO DRIVE, MARLBOROUGH MA 01752

common 05/30/2023 3000 341439.00 06/27/2023 12/15/2022 Dominick Iadicicco