X0201 4 2003-08-14 0 0001060736 SEATTLE GENETICS INC /WA SGEN 0001202794 LIPPMAN MARC E DEPARTMENT OF INTERNAL MEDICINE 3110 TAUBMAN CENTER ANN ARBOR MI 48109 1 0 0 0 Common Stock 2003-08-14 4 P 0 10000 4.9 A 47500 D Common Stock 2003-08-14 4 P 0 500 4.84 A 500 I by Spouse Common Stock 2003-08-14 4 P 0 4500 4.85 A 5000 I by Spouse By: H. Perry Fell For: Marc E. Lippman 2003-08-15