MATTHEW ACKLEY - 14 Mar 2022 Form 4 Insider Report for RITCHIE BROS AUCTIONEERS INC (RBA)

Role: Chief Marketing Officer
Signature: /s/ Maria Teresa Punsalan as attorney-in-fact for Matthew Ackley.
Issuer symbol: RBA
Transactions as of: 14 Mar 2022
Net transactions value: -$142,316
Form type: 4
Filing time: 15 Mar 2022, 17:56:34 UTC
Previous filing: 07 Mar 2022
Next filing: 16 Mar 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RBA	Common Shares	Tax liability	$142,316	-2,540	-9.5%	$56.03	24,077	14 Mar 2022	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Tax Withholding on the 2019 PSUs and DERs that vested on March 6, 2022.