0001193125-07-262409 8-K 5 20071204 1.01 2.03 8.01 9.01 20071210 20071210 HOLOGIC INC 0000859737 3844 042902449 DE 0930 8-K 34 000-18281 071296598 35 CROSBY DRIVE BEDFORD MA 01730 7819997300 35 CROSBY DRIVE BEDFORD MA 01730 8-K 1 d8k.htm FORM 8-K EX-1.1 2 dex11.htm UNDERWRITING AGREEMENT EX-4.1 3 dex41.htm INDENTURE, DATED DECEMBER 10, 2007 EX-4.2 4 dex42.htm FIRST SUPPLEMENTAL INDENTURE EX-99.1 5 dex991.htm PRESS RELEASE