X0202 4 2006-03-27 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 Common Stock 2006-03-27 4 S 0 100 11.21 D 1482241 D Common Stock 2006-03-27 4 S 0 200 11.11 D 1482041 D Common Stock 2006-03-27 4 S 0 200 11.10 D 1481841 D Common Stock 2006-03-27 4 S 0 100 11.15 D 1481741 D Common Stock 2006-03-27 4 S 0 100 11.13 D 1481641 D Common Stock 2006-03-27 4 S 0 100 11.18 D 1481541 D Common Stock 2006-03-27 4 S 0 100 11.22 D 1481441 D Common Stock 2006-03-27 4 S 0 100 11.27 D 1481341 D Common Stock 2006-03-27 4 S 0 179 11.37 D 1481162 D Common Stock 2006-03-27 4 S 0 100 11.39 D 1481062 D Common Stock 2006-03-27 4 S 0 200 11.055 D 1480862 D Common Stock 2006-03-27 4 S 0 200 11.125 D 1480662 D Common Stock 2006-03-27 4 S 0 100 11.22 D 1480562 D Common Stock 2006-03-27 4 S 0 200 11.215 D 1480362 D Common Stock 2006-03-27 4 S 0 63 11.13 D 1480299 D Common Stock 2006-03-27 4 S 0 11 11.15 A 1480288 D Common Stock 2006-03-27 4 S 0 47 11.11 D 1480241 D Common Stock 2006-03-27 4 S 0 100 11.08 D 1480141 D Common Stock 2006-03-27 4 S 0 200 11.09 D 1479941 D Common Stock 2006-03-27 4 S 0 100 11.10 D 1479841 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 7, 2005. /s/ George A. Scangos 2006-03-28