0001193125-06-015250 S-4/A 11 20060130 20060130 GSI Holdings Corp. 0001335823 202834198 DE 1231 S-4/A 33 333-127529-01 06563043 600 ATLANTIC AVENUE 26TH FLOOR BOSTON MA 02210 617-619-5400 600 ATLANTIC AVENUE 26TH FLOOR BOSTON MA 02210 GSI GROUP INC 0001050925 3523 370856587 DE 1231 S-4/A 33 333-127529 06563042 1004 EAST ILLINOIS ST ASSUMPTION IL 62510 2172264421 1004 EAST ILLINOIS ST ASSUMPTION IL 62510 S-4/A 1 ds4a.htm AMENDMENT NO. 1 TO FORM S-4 EX-5.1 2 dex51.htm OPINION OF COVINGTON & BURLING EX-10.4 3 dex104.htm FORM OF STOCK PURCHASE AND MANAGEMENT EQUITY AGREEMENT EX-10.5 4 dex105.htm FORM OF EXECUTIVE SEVERENCE AND RESTRICTIVE COVENANT AGREEMENT EX-10.6 5 dex106.htm EXECUTIVE SEVERENCE AND RESTRICTIVE COVENANT AGREEMENT EX-10.7 6 dex107.htm FORM OF STOCK OPTION AGREEMENT EX-10.8 7 dex108.htm FORM OF STOCK OPTION AGREEMENT EX-12.1 8 dex121.htm COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES EX-23.1 9 dex231.htm CONSENT OF BKD, LLP GRAPHIC 11 g35787g50h76.jpg GRAPHIC GRAPHIC 12 g35787g65e46.jpg GRAPHIC