X0306 4 2022-03-04 0 0001046102 RITCHIE BROS AUCTIONEERS INC RBA 0001787804 Taylor Kari R C/O RITCHIE BROS. AUCTIONEERS INC. 9500 GLENLYON PARKWAY BURNABY A1 V5J 0C6 BRITISH COLUMBIA, CANADA 0 1 0 0 Chief Revenue Officer Dividend Equivalent Rights (2019 RSUs) 2022-03-04 4 A 0 24 0.00 A Common Shares 24 239 D Dividend Equivalent Rights (2019 PSUs) 2022-03-04 4 A 0 35 0.00 A Common Shares 35 346 D Each dividend equivalent right represents a contingent right to receive the economic equivalent of one RBA common share. The dividend equivalent rights accrued in respect of the 2019 SOG of restricted share units, and become exercisable proportionately with the restricted share units to which they relate. Each dividend equivalent right represents a contingent right to receive the economic equivalent of one RBA common share. The dividend equivalent rights accrued in respect of the 2019 grant of performance share units, and become exercisable proportionately with the performance share units to which they relate. /s/ Maria Teresa Punsalan as attorney-in-fact for Kari R Taylor. 2022-03-07