X0508 4 2023-08-08 0 0001046102 RB GLOBAL INC. RBA 0001808515 CONCORS BARON C/O RB GLOBAL, INC. 2 WESTBROOK CORPORATE CENTER WESTCHESTER IL 60154 0 1 0 0 Chief Product & Tech. Officer 0 Employee Stock Option (Right to Buy) 58.09 2023-08-08 4 A 0 28539 0.00 A Common Shares 28539 28539 D Restricted Share Units (2023 RSUs) 2023-08-08 4 A 0 8662 0.00 A Common Shares 8662 8662 D The option was granted on August 8, 2023 and vests in three equal annual installments beginning March 15, 2024. The option expires on August 8, 2033; 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 or the economic equivalent thereof. The RSUs vest in three equal annual installments beginning March 15, 2024. The common shares underlying vested RSUs will be released to the reporting person, net of tax. /s/ Maria Teresa Punsalan, attorney-in-fact for Baron Concors 2023-08-09