0001111928-11-000058.txt : 20110309 0001111928-11-000058.hdr.sgml : 20110309 20110309161340 ACCESSION NUMBER: 0001111928-11-000058 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110307 FILED AS OF DATE: 20110309 DATE AS OF CHANGE: 20110309 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HURLEY WILLIAM S CENTRAL INDEX KEY: 0001234646 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33155 FILM NUMBER: 11675248 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 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 edgar.xml PRIMARY DOCUMENT X0303 4 2011-03-07 0001111928 IPG PHOTONICS CORP IPGP 0001234646 HURLEY WILLIAM S C/O IPG PHOTONICS CORPORATION 50 OLD WEBSTER ROAD OXFORD MA 01540 1 0 0 0 Common Stock 2011-03-07 4 S 0 10000 59.88 D 5000 D The reported transaction involved sales transactions from $59.56 to $60.42 per share. 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. Angelo P. Lopresti, Attorney-in-fact 2011-03-09