X0206 3 2020-05-11 0 0001046102 RITCHIE BROS AUCTIONEERS INC RBA 0001232220 ACKLEY MATTHEW 9500 GLENLYON PARKWAY BURNABY A1 V5J 0C6 BRITISH COLUMBIA, CANADA 0 1 0 0 Chief Marketing Officer Common Shares 1155 I Employee Stock Purchase Plan Common Shares 4157 D Employee Stock Option (Right to Buy) 17.76 2020-05-31 2026-02-03 Common Shares 31794 D Employee Stock Option (Right to Buy) 27.10 2018-08-11 2027-08-11 Common Shares 20726 D Employee Stock Option (Right to Buy) 32.16 2019-03-01 2028-03-01 Common Shares 16081 D Employee Stock Option (Right to Buy) 40.64 2021-03-05 2030-03-05 Common Shares 23171 D Employee Stock Option (Right to Buy) 33.79 2020-03-07 2029-03-07 Common Shares 22667 D Restricted Share Units (2017 RSUs) 2020-11-15 Common Shares 17586 D Includes all Employee Stock Purchase Plan purchases through May 11, 2020. The option was granted on May 31, 2017 and vests equally in three equal annual installments beginning May 31, 2018. Date of expiration is reflected above; 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 person, the expiry date for the option will be the last day of such five business day period. The option was granted on August 11, 2017 and vests equally in three equal annual installments beginning August 11, 2018. The option was granted on March 1, 2018 and vests in three equal annual installments beginning March 1, 2019. The option was granted on March 5, 2020 and vests in three equal annual installments beginning March 5, 2021. The option was granted on March 7, 2019 and vests in three equal annual installments beginning March 7, 2020. The RSUs vest on 11/15/2020.The commons shares underlying vested RSUs or the cash value 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. Each RSU represents a contingent right to receive one RBA common share or the economic equivalent thereof. /s/ Maria Teresa Punsalan as attorney-in-fact for Matthew Ackley. 2020-05-19