0001527802-12-000001.txt : 20120404 0001527802-12-000001.hdr.sgml : 20120404 20120404162801 ACCESSION NUMBER: 0001527802-12-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120402 FILED AS OF DATE: 20120404 DATE AS OF CHANGE: 20120404 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CLARKE DAVID CENTRAL INDEX KEY: 0001527802 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35083 FILM NUMBER: 12742182 MAIL ADDRESS: STREET 1: C/O GSI GROUP INC. STREET 2: 125 MIDDLESEX TURNPIKE CITY: BEDFORD STATE: MA ZIP: 01730 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: GSI GROUP INC CENTRAL INDEX KEY: 0001076930 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690] IRS NUMBER: 980110412 STATE OF INCORPORATION: A3 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 125 MIDDLESEX TURNPIKE STREET 2: . CITY: BEDFORD STATE: MA ZIP: 01730 BUSINESS PHONE: 781-266-5618 MAIL ADDRESS: STREET 1: 125 MIDDLESEX TURNPIKE STREET 2: . CITY: BEDFORD STATE: MA ZIP: 01730 FORMER COMPANY: FORMER CONFORMED NAME: GSI LUMONICS INC DATE OF NAME CHANGE: 19990401 FORMER COMPANY: FORMER CONFORMED NAME: GSI LUMONICS DATE OF NAME CHANGE: 19990331 FORMER COMPANY: FORMER CONFORMED NAME: LUMONICS INC DATE OF NAME CHANGE: 19990115 4 1 primary_doc.xml PRIMARY DOCUMENT X0305 4 2012-04-02 0 0001076930 GSI GROUP INC GSIG 0001527802 CLARKE DAVID C/O GSI GROUP INC. 125 MIDDLESEX TURNPIKE BEDFORD MA 01730 0 1 0 0 Vice President Common Stock 2012-04-02 4 M 0 3333 0 A 3333 D Common Stock 2012-04-02 4 S 0 891 12.177 D 2442 D Restricted Stock Unit 2012-04-02 4 M 0 3333 0 D Common 3333 6667 D The sale to pay withholding taxes reported in this Form 4 was effectuated pursuant to a Rule 10b5-1 Trading Instruction adopted by the reporting person on November 28, 2011. Each Restricted Stock Unit represents the right to receive one GSI Group Inc. common share upon vesting of such Restricted Stock Unit. The Restricted Stock Units reported on this Form 4 vested on April 2, 2012. Paula A Pluta, Attorney-in-Fact, POA on File 2012-04-04