X0202
4
2008-05-22
0
0000882095
GILEAD SCIENCES INC
GILD
0001198227
WILSON GAYLE E
C/O GILEAD SCIENCES, INC.
333 LAKESIDE DRIVE
FOSTER CITY
CA
94404
1
0
0
0
Common Stock
2008-05-22
4
S
0
100
53.678
D
199900
D
Common Stock
2008-05-22
4
S
0
132
53.67
D
199768
D
Common Stock
2008-05-22
4
S
0
100
53.63
D
199668
D
Common Stock
2008-05-22
4
S
0
5000
53.56
D
194668
D
Common Stock
2008-05-22
4
S
0
100
53.535
D
194568
D
Common Stock
2008-05-22
4
S
0
200
53.53
D
194368
D
Common Stock
2008-05-22
4
S
0
100
53.485
D
194268
D
Common Stock
2008-05-22
4
S
0
15000
53.48
D
179268
D
Common Stock
2008-05-22
4
S
0
10000
53.46
D
169268
D
Common Stock
2008-05-22
4
S
0
100
53.449
D
169168
D
Common Stock
2008-05-22
4
S
0
700
53.43
D
168468
D
Common Stock
2008-05-22
4
S
0
100
53.428
D
168368
D
Common Stock
2008-05-22
4
S
0
417
53.425
D
167951
D
Common Stock
2008-05-22
4
S
0
900
53.42
D
167051
D
Common Stock
2008-05-22
4
S
0
200
53.419
D
166851
D
Common Stock
2008-05-22
4
S
0
200
53.418
D
166651
D
Common Stock
2008-05-22
4
S
0
200
53.415
D
166451
D
Common Stock
2008-05-22
4
S
0
11200
53.41
D
155251
D
Common Stock
2008-05-22
4
S
0
200
53.407
D
155051
D
Common Stock
2008-05-22
4
S
0
400
53.405
D
154651
D
Common Stock
2008-05-22
4
S
0
14600
53.40
D
140051
D
Common Stock
2008-05-22
4
S
0
500
53.39
D
139551
D
Common Stock
2008-05-22
4
S
0
200
53.388
D
139351
D
Common Stock
2008-05-22
4
S
0
600
53.385
D
138751
D
Common Stock
2008-05-22
4
S
0
900
53.38
D
137851
D
All share amounts reflect a two-for-one stock split that was effected on June 22, 2007 benefiting all shareholders of record as of May 24, 2007. The transactions of May 22, 2008 are being reported on a three-part Form 4 due to space constraints. This is Part 1 of 3.
/s/ Gayle E. Wilson
2008-05-26