0001111928-24-000097.txt : 20240607 0001111928-24-000097.hdr.sgml : 20240607 20240607162431 ACCESSION NUMBER: 0001111928-24-000097 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240605 FILED AS OF DATE: 20240607 DATE AS OF CHANGE: 20240607 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gitin Mark Milton CENTRAL INDEX KEY: 0001842711 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 241029861 MAIL ADDRESS: STREET 1: MKS INSTRUMENTS, INC., 2 TECH DRIVE STREET 2: SUITE 201 CITY: ANDOVER STATE: MA ZIP: 01810 ISSUER: 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 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 4 1 wk-form4_1717791862.xml FORM 4 X0508 4 2024-06-05 0 0001111928 IPG PHOTONICS CORP IPGP 0001842711 Gitin Mark Milton C/O IPG PHOTONICS CORPORATION 377 SIMARANO DRIVE MARLBOROUGH MA 01752 1 1 0 0 CEO 0 Common Stock 2024-06-05 4 A 0 28791 0 A 28791 D Grant of restricted stock units vesting in three annual installments of 33%, 33% and 34% on June 5, 2025, June 5, 2026 and June 5, 2027, respectively. /s/ Adam N. King, Attorney-in-Fact 2024-06-07