X0202 4 2008-03-06 0000873364 CEPHALON INC CEPH 0001066140 EGAN WILLIAM P 41 MOORES RD. FRAZER PA 19355 1 0 0 0 Common Stock 2008-03-06 4 M 0 1105 12.375 A 1105 D Common Stock 2008-03-06 4 S 0 1105 61.3623 D 0 D Common Stock 2008-03-07 4 M 0 8895 12.375 A 8895 D Common Stock 2008-03-07 4 S 0 300 60.07 D 8595 D Common Stock 2008-03-07 4 S 0 100 60.09 D 8495 D Common Stock 2008-03-07 4 S 0 100 60.10 D 8395 D Common Stock 2008-03-07 4 S 0 400 60.11 D 7995 D Common Stock 2008-03-07 4 S 0 200 60.12 D 7795 D Common Stock 2008-03-07 4 S 0 200 60.14 D 7595 D Common Stock 2008-03-07 4 S 0 600 60.17 D 6995 D Common Stock 2008-03-07 4 S 0 200 60.18 D 6795 D Common Stock 2008-03-07 4 S 0 103 60.19 D 6692 D Common Stock 2008-03-07 4 S 0 697 60.20 D 5995 D Common Stock 2008-03-07 4 S 0 1481 60.21 D 4514 D Common Stock 2008-03-07 4 S 0 400 60.22 D 4114 D Common Stock 2008-03-07 4 S 0 130 60.23 D 3984 D Common Stock 2008-03-07 4 S 0 600 60.24 D 3384 D Common Stock 2008-03-07 4 S 0 300 60.25 D 3084 D Common Stock 2008-03-07 4 S 0 100 60.26 D 2984 D Common Stock 2008-03-07 4 S 0 389 60.27 D 2595 D Common Stock 2008-03-07 4 S 0 511 60.28 D 2084 D Common Stock 2008-03-07 4 S 0 200 60.29 D 1884 D Common Stock 2008-03-07 4 S 0 484 60.30 D 1400 D Common Stock 2008-03-07 4 S 0 100 60.32 D 1300 D Common Stock 2008-03-07 4 S 0 300 60.33 D 1000 D Common Stock 2008-03-07 4 S 0 200 60.34 D 800 D Common Stock 2008-03-07 4 S 0 100 60.35 D 700 D Common Stock 2008-03-07 4 S 0 100 60.36 D 600 D Common Stock 2008-03-07 4 S 0 200 60.37 D 400 D Non-Qualified Stock Option 12.375 2008-03-06 4 M 0 1105 0 D 2002-05-15 2008-05-15 Common Stock 1105 8895 D Non-Qualified Stock Option 12.375 2008-03-07 4 M 0 8895 0 D 2002-05-15 2008-05-15 Common Stock 8895 0 D Carolyn S. Iosca, Attorney in Fact For: William P. Egan 2008-03-10