0001111928-18-000008.txt : 20180117 0001111928-18-000008.hdr.sgml : 20180117 20180117162412 ACCESSION NUMBER: 0001111928-18-000008 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180112 FILED AS OF DATE: 20180117 DATE AS OF CHANGE: 20180117 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GAUTHIER HENRY E CENTRAL INDEX KEY: 0001234296 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 18531725 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 4 1 wf-form4_151622423820592.xml FORM 4 X0306 4 2018-01-12 0 0001111928 IPG PHOTONICS CORP IPGP 0001234296 GAUTHIER HENRY E C/O IPG PHOTONICS CORPORATION 50 OLD WEBSTER ROAD OXFORD MA 01540 1 0 0 0 Common Stock 2018-01-12 4 S 0 5000 257.52 D 15104 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 12, 2017. The reported transaction involves sales transactions from $256.33 to $259.37 per share. The weighted average price per share was $257.52. 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 2018-01-17