X0306 4 2017-09-08 0000799729 PAREXEL INTERNATIONAL CORP PRXL 0001680593 Pretorius Sybrand C/O PAREXEL INTERNATIONAL CORPORATION 195 WEST STREET WALTHAM MA 02451 1 SVP, Chief Scientific Officer Restricted Stock Units 2017-09-08 4 A 0 171 0 A 2019-09-14 Common Stock 171 171 D Each restricted stock unit represents a contingent right to receive one share of PAREXEL International Corporation common stock. These restricted stock units awarded pursuant to the PAREXEL International Corporation 2015 Stock Incentive Plan will vest in full on September 14, 2019 subject to the satisfaction of certain performance criteria. Vested shares will be delivered to the reporting person as soon as practicable following the vesting date, and in any event no later than December 31, 2019. /s/W. Brett Davis, Attorney-in-Fact 2017-09-11