0001111928-16-000161.txt : 20160307 0001111928-16-000161.hdr.sgml : 20160307 20160307170404 ACCESSION NUMBER: 0001111928-16-000161 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160303 FILED AS OF DATE: 20160307 DATE AS OF CHANGE: 20160307 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: Valentin Gapontsev Trust I CENTRAL INDEX KEY: 0001508155 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 161489219 BUSINESS ADDRESS: STREET 1: 50 OLD WEBSTER ROAD CITY: OXFORD STATE: MA ZIP: 01540 BUSINESS PHONE: 5083731123 MAIL ADDRESS: STREET 1: 50 OLD WEBSTER ROAD CITY: OXFORD STATE: MA ZIP: 01540 4 1 wf-form4_145738823262963.xml FORM 4 X0306 4 2016-03-03 0 0001111928 IPG PHOTONICS CORP IPGP 0001508155 Valentin Gapontsev Trust I C/O IPG PHOTONICS CORPORATION 50 OLD WEBSTER ROAD OXFORD MA 01540 0 0 1 0 Common Stock 2016-03-03 4 S 0 10000 85.36 D 7696999 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 14, 2015. The reported transaction involves sales transactions from $85.00 to $86.16 per share. The weighted average price per share was $85.36. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price. /s/ Angelo P. Lopresti, Attorney-in-Fact 2016-03-07