X0202 4 2008-03-18 0000799729 PAREXEL INTERNATIONAL CORP PRXL 0001007706 VON RICKENBACH JOSEF H PAREXEL INTERNATIONAL CORPORATION 200 WEST STREET WALTHAM MA 02451 1 1 0 0 Chairman & CEO Common Stock 2008-03-18 4 M 0 14800 6.15 A 438854 D Common Stock 2008-03-18 4 S 0 5 26.13 D 438849 D Common Stock 2008-03-18 4 S 0 68 26.14 D 438781 D Common Stock 2008-03-18 4 S 0 27 26.18 D 438754 D Common Stock 2008-03-18 4 S 0 100 26.2 D 438654 D Common Stock 2008-03-18 4 S 0 100 26.24 D 438554 D Common Stock 2008-03-18 4 S 0 100 26.28 D 438454 D Common Stock 2008-03-18 4 S 0 100 26.29 D 438354 D Common Stock 2008-03-18 4 S 0 200 26.3 D 438154 D Common Stock 2008-03-18 4 S 0 100 26.31 D 438054 D Common Stock 2008-03-18 4 S 0 200 26.32 D 437854 D Common Stock 2008-03-18 4 S 0 100 26.325 D 437754 D Common Stock 2008-03-18 4 S 0 500 26.33 D 437254 D Common Stock 2008-03-18 4 S 0 700 26.34 D 436554 D Common Stock 2008-03-18 4 S 0 300 26.36 D 436254 D Common Stock 2008-03-18 4 S 0 600 26.37 D 435654 D Common Stock 2008-03-18 4 S 0 500 26.38 D 435154 D Common Stock 2008-03-18 4 S 0 200 26.39 D 434954 D Common Stock 2008-03-18 4 S 0 400 26.4 D 434554 D Common Stock 2008-03-18 4 S 0 400 26.43 D 434154 D Common Stock 2008-03-18 4 S 0 500 26.44 D 433654 D Common Stock 2008-03-18 4 S 0 100 26.45 D 433554 D Common Stock 2008-03-18 4 S 0 200 26.46 D 433354 D Common Stock 2008-03-18 4 S 0 300 26.47 D 433054 D Common Stock 2008-03-18 4 S 0 300 26.48 D 432754 D Common Stock 2008-03-18 4 S 0 300 26.49 D 432454 D Common Stock 2008-03-18 4 S 0 600 26.51 D 431854 D Common Stock 2008-03-18 4 S 0 37 26.52 D 431817 D Common Stock 2008-03-18 4 S 0 463 26.53 D 431354 D Common Stock 2008-03-18 4 S 0 400 26.55 D 430954 D Stock Options (Right to buy) 6.15 2008-03-18 4 M 0 14800 0 D 2008-08-15 Common Stock 14800 312018 D Currently exercisable. The reported sale was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the reporting person. Josef H. von Rickenbach 2008-03-20