0001111928-23-000026.txt : 20230222 0001111928-23-000026.hdr.sgml : 20230222 20230222164507 ACCESSION NUMBER: 0001111928-23-000026 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230217 FILED AS OF DATE: 20230222 DATE AS OF CHANGE: 20230222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Burgomaster Thomas J CENTRAL INDEX KEY: 0001757298 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 23654004 MAIL ADDRESS: STREET 1: 50 OLD WEBSTER ROAD CITY: OXFORD STATE: MA ZIP: 01540 ISSUER: 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 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 wf-form4_167710228782384.xml FORM 4 X0306 4 2023-02-17 0 0001111928 IPG PHOTONICS CORP IPGP 0001757298 Burgomaster Thomas J C/O IPG PHOTONICS CORPORATION 377 SIMARANO DRIVE MARLBOROUGH MA 01752 0 1 0 0 Chief Accounting Officer Common Stock 2023-02-17 4 A 0 1605 0 A 9957 D Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2024, March 1, 2025 and March 1, 2026, respectively. Includes 71 shares acquired under the IPG Photonics Employee Stock Purchase Plan on June 30, 2022 and 137 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 30, 2022. /s/ Angelo P. Lopresti, Attorney-in-Fact 2023-02-22