0001111928-15-000125.txt : 20151001 0001111928-15-000125.hdr.sgml : 20151001 20151001164100 ACCESSION NUMBER: 0001111928-15-000125 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150930 FILED AS OF DATE: 20151001 DATE AS OF CHANGE: 20151001 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: 50 OLD WEBSTER ROAD CITY: OXFORD STATE: MA ZIP: 01540 BUSINESS PHONE: 5083731100 MAIL ADDRESS: STREET 1: 50 OLD WEBSTER ROAD CITY: OXFORD STATE: MA ZIP: 01540 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Samartsev Igor CENTRAL INDEX KEY: 0001378545 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 151137460 MAIL ADDRESS: STREET 1: IPG PHOTONICS CORPORATION STREET 2: 50 OLD WEBSTER ROAD CITY: OXFORD STATE: MA ZIP: 01540 4 1 wf-form4_144373204891958.xml FORM 4 X0306 4 2015-09-30 0 0001111928 IPG PHOTONICS CORP IPGP 0001378545 Samartsev Igor C/O IPG PHOTONICS CORPORATION 50 OLD WEBSTER ROAD OXFORD MA 01540 1 1 0 0 Chief Technology Officer Common Stock 2015-09-30 4 F 0 221 75.97 D 347870 D /s/ Angelo P. Lopresti, Attorney-in-Fact 2015-10-01