X0306 4/A 2018-03-01 2018-03-05 0 0001046102 RITCHIE BROS AUCTIONEERS INC RBA 0001661692 Driscoll Sharon Ruth C/O RITCHIE BROS. AUCTIONEERS INC. 9500 GLENLYON PARKWAY BURNABY A1 V5J 0C6 BRITISH COLUMBIA, CANADA 0 1 0 0 Chief Financial Officer Employee Stock Option (Right to Buy) 32.16 2018-03-01 4 A 0 44661 0.00 A Common Shares 44661 44661 D Restricted Shares Units (RSUs) - 2018 2018-03-01 4 A 0 3911 0.00 A Common Shares 3911 3911 D The option was granted on March 1, 2018 and vests in three equal annual installments beginning March 1, 2019. The option expires on March 1, 2028; provided, however, that if such date occurs during a black out period (as defined in the RBA Amended and Restated Stock Option Plan) applicable to the reporting person or within five business days (as defined in such Plan) after the last day of a black out period applicable to the reporting person, the expiry date for the option will be the last day of such five business day period. Each RSU represents a contingent right to receive one RBA common share (subject to shareholder approval) or the econommic equivalent thereof. This holding is being amended to reflect a correction in the calculation of shares granted as of the March 5, 2018 reporting date. The RSUs vest on 2/28/2021. The common shares underlying vested RSUs or the cash value equivalent thereof (determined in accordance with the Amended and Restated Senior Executive Restricted Share Unit Plan will be paid to the reporting person, net of tax, as soon as practicable following the end of the month in which the RSUs vest. /s/ Maria Teresa Punsalan attorney-in-fact for Sharon Ruth Driscoll 2018-06-21