0001972481-24-000049.txt : 20240229 0001972481-24-000049.hdr.sgml : 20240229 20240229164142 ACCESSION NUMBER: 0001972481-24-000049 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240229 DATE AS OF CHANGE: 20240229 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: IPG PHOTONICS CORP CENTRAL INDEX KEY: 0001111928 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing 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: 24704537 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 III CENTRAL INDEX KEY: 0001973305 ORGANIZATION NAME: IRS NUMBER: 886331716 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 3 EXECUTIVE PARK DRIVE, SUITE 302 CITY: BEDFORD STATE: NH ZIP: 03110 BUSINESS PHONE: 508-373-1123 MAIL ADDRESS: STREET 1: 3 EXECUTIVE PARK DRIVE, SUITE 302 CITY: BEDFORD STATE: NH ZIP: 03110 144 1 primary_doc.xml 144 0001973305 XXXXXXXX LIVE 0001111928 IPG PHOTONICS CORP 001-33155 377 SIMARANO DRIVE MARLBOROUGH MA 01752 5083731100 Valentin Gapontsev Trust III Affiliate Common Stifel Nicolaus & Company Inc

501 N Broadway St Louis MO 63102

3530 302379.00 46098133 02/29/2024 NASDAQ Common 12/13/2012 Gifted Restricted Stock Dr. Valentin Gapontsev N 3530 02/29/2024 Cash N Valentin Gapontsev Trust III

377 SIMARANO DRIVE MARLBOROUGH MA 01752

Common 12/01/2023 2750 265911.00 02/29/2024 11/22/2023 /s/ Dominick Iadicicco, as a duly authorized representative of STIFEL, as attorney-in-fact for Valentin Gapontsev Trust III