X0306 4 2019-03-27 0 0000923120 GREENBRIER COMPANIES INC GBX 0001386723 Centurion Alejandro C/O THE GREENBRIER COMPANIES, INC. ONE CENTERPOINTE DRIVE, SUITE 200 LAKE OSWEGO OR 97035-8612 0 1 0 0 EVP and President, GMO Common stock - GBX 2019-03-27 4 M 0 3450 0.00 A 24144 D Common stock - GBX 2019-03-27 4 F 0 829 32.45 D 23315 D Restricted Stock Units 2019-03-27 4 M 0 3450 0.00 D Common Stock 3450 50801 D Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 27, 2017, common shares otherwise issuable to the Reporting Person upon vesting of the award were surrendered to the Company to settle the statutory withholding tax obligation incurred upon vesting of the award. Each restricted stock unit represents a contingent right to receive one share of GBX common stock. Pursuant to the terms of the Restricted Stock Unit Award Agreement dated March 27, 2017, 3,450 restricted stock units vested on March 27, 2019. /s/ Alejandro Centurion By Feng C. Grove Attorney-in-fact 2019-03-29