X0306 4 2017-09-07 0000799729 PAREXEL INTERNATIONAL CORP PRXL 0001278042 GOLDBERG MARK A PAREXEL INTERNATIONAL CORPORATION 195 WEST STREET WALTHAM MA 02451 1 President & COO Common Stock 2017-09-07 5 G 0 E 650 0 D 108809 D Common Stock 2017-09-10 4 M 0 2506 0 A 111315 D Common Stock 2017-09-11 4 F 0 3667 87.77 D 107648 D Restricted Stock Units 2017-09-08 4 A 0 546 0 A 2017-09-10 Common Stock 546 2506 D Restricted Stock Units 2017-09-08 4 A 0 487 0 A 2018-09-09 Common Stock 487 1404 D Restricted Stock Units 2017-09-08 4 A 0 1406 0 A 2019-09-14 Common Stock 1406 1406 D Restricted Stock Units 2017-09-10 4 M 0 2506 0 D 2017-09-10 Common Stock 2506 0 D Each restricted stock unit represents a contingent right to receive one share of PAREXEL International Corporation common stock. The restricted stock units awarded pursuant to the PAREXEL International Corporation 2010 Stock Incentive Plan will vest in full on September 10, 2017. 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, 2017. The restricted stock units awarded pursuant to the PAREXEL International Corporation Stock Incentive Plans will vest in full on September 9, 2018. 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, 2018. 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/Douglas A. Batt, Attorney-in-fact 2017-09-12