X0202 4 2004-09-20 0 0000939767 EXELIXIS INC EXEL 0001202102 SCANGOS GEORGE A C/O EXELIXIS INC. 170 HARBOR WAY, PO BOX 0511 SAN FRANCISCO CA 94083-0511 1 1 0 0 President, CEO & Director Common Stock 2004-09-20 4 S 0 118 8.7446 D 1627223 D Common Stock 2004-09-20 4 S 0 100 8.7842 D 1627123 D Common Stock 2004-09-20 4 S 0 682 8.85 D 1626441 D Common Stock 2004-09-20 4 S 0 400 8.87 D 1626041 D Common Stock 2004-09-20 4 S 0 100 8.88 D 1625941 D Common Stock 2004-09-20 4 S 0 200 8.90 D 1625741 D Common Stock 2004-09-20 4 S 0 100 8.84 D 1625641 D Common Stock 2004-09-20 4 S 0 100 8.82 D 1625541 D Common Stock 2004-09-20 4 S 0 300 8.80 D 1625241 D Common Stock 2004-09-20 4 S 0 200 8.775 D 1625041 D Common Stock 2004-09-20 4 S 0 100 8.76 D 1624941 D Common Stock 2004-09-20 4 S 0 100 8.74 D 1624841 D /s/ George Scangos 2004-09-22