0000927016-02-004236 4 1 20020821 20020821

STEIN JAY A 0000902336 0000 DIRECTOR MA 1231

C/O HOLOGIC 35 CROSBY DRIVE BEDFORD MA 01730 7819997546

HOLOGIC INC 0000859737 3844 042902449 DE 0930

4 34 000-18281 02744494

35 CROSBY DRIVE BEDFORD MA 01730 7819997300

590 LINCOLN STREET WALTHAM MA 02154

4 1 d4.txt FORM 4 DATED 08/21/02