0001181431-04-013029 4 1 20040301 20040302 HOLOGIC INC 0000859737 3844 042902449 DE 0930 35 CROSBY DRIVE BEDFORD MA 01730 7819997300 35 CROSBY DRIVE BEDFORD MA 01730 PECK WILLIAM A 0001184436 4 34 000-18281 04641978 660 S. EUCLID, ROOM 1800 CAMPUS BOX 8106 ST. LOUIS MO 63110-1093 6367367000 4 1 rrd35314.xml FORM 4 DATED 03/01/2004