0001179110-11-016406.txt : 20111209 0001179110-11-016406.hdr.sgml : 20111209 20111209161929 ACCESSION NUMBER: 0001179110-11-016406 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111208 FILED AS OF DATE: 20111209 DATE AS OF CHANGE: 20111209 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: AMBROSEO JOHN CENTRAL INDEX KEY: 0001234301 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33962 FILM NUMBER: 111253673 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COHERENT INC CENTRAL INDEX KEY: 0000021510 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] IRS NUMBER: 941622541 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 5100 PATRICK HENRY DR CITY: SANTA CLARA STATE: CA ZIP: 95054 BUSINESS PHONE: 4087644000 MAIL ADDRESS: STREET 1: 5100 PATRICK HENRY DRIVE STREET 2: MAIL STOP P38 CITY: SANTA CLARA STATE: CA ZIP: 95054 FORMER COMPANY: FORMER CONFORMED NAME: COHERENT RADIATION DATE OF NAME CHANGE: 19770604 4 1 edgar.xml FORM 4 - X0304 4 2011-12-08 0 0000021510 COHERENT INC COHR 0001234301 AMBROSEO JOHN P.O. BOX 54980 SANTA CLARA CA 95056-0980 1 1 0 0 Pres. and CEO Common Stock 2011-12-08 4 M 0 15400 0 A 125003 D Common Stock 2011-12-08 4 F 0 7189 52.71 D 117814 D Performance Restricted Stock Units 0 2011-12-08 4 M 0 15400 0 D 2011-12-08 2011-12-08 Common Stock 15400 354552 D Represents shares withheld to satisfy minimum tax withholding obligations for released performance restricted stock units. 15400 shares received out of a possible 23334 maximum share payout. Derivatives beneficially owned total reduced by the 7934 shares not earned. John Ambroseo 2011-12-09