0001528099-13-000009.txt : 20130312 0001528099-13-000009.hdr.sgml : 20130312 20130312165227 ACCESSION NUMBER: 0001528099-13-000009 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130311 FILED AS OF DATE: 20130312 DATE AS OF CHANGE: 20130312 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Roush John A CENTRAL INDEX KEY: 0001308225 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35083 FILM NUMBER: 13684803 MAIL ADDRESS: STREET 1: C/O GSI GROUP INC. STREET 2: 125 MIDDLESEX TURNPIKE CITY: BEDFORD STATE: MA ZIP: 01730-1409 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 X0306 4 2013-03-11 0 0001076930 GSI GROUP INC GSIG 0001308225 Roush John A C/O GSI GROUP INC. 125 MIDDLESEX TURNPIKE BEDFORD MA 01730-1409 0 1 0 0 Chief Executive Officer Common Stock 2013-03-11 4 M 0 44445 0 A 236848 D Common Stock 2013-03-11 4 F 0 14490 9.71 D 222358 D Restricted Stock Units 2013-03-11 4 M 0 44445 0 D Common Stock 44445 44445 D 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 March 11, 2013. /s/ Paula A Pluta, Attorney-in-Fact 2013-03-12