0001111928-18-000064.txt : 20180508 0001111928-18-000064.hdr.sgml : 20180508 20180508161043 ACCESSION NUMBER: 0001111928-18-000064 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180504 FILED AS OF DATE: 20180508 DATE AS OF CHANGE: 20180508 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: 18814638 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 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_152581023001828.xml FORM 4 X0306 4 2018-05-04 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 2018-05-04 4 S 0 10000 233.49 D 7587999 D Common Stock 2018-05-07 4 S 0 10000 233.96 D 7577999 D The reported transaction involves sales transactions from $230.00 to $235.09 per share. The weighted average price per share was $233.49. 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. The reported transaction involves sales transactions from $231.87 to $235.47 per share. The weighted average price per share was $233.96. 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 2018-05-08