[Form 4] RB GLOBAL INC. Insider Trading Activity

Rhea-AI Filing Summary

RB Global Inc. officer and Chief Operations Officer reported new derivative awards tied to existing restricted share units. On 12/17/2025, the insider acquired 22 dividend equivalent rights linked to the 2024 RSU grant and 13 dividend equivalent rights linked to the 2025 RSU grant, each at a price of $0. Each dividend equivalent right represents the economic equivalent of one RBA common share and becomes exercisable proportionately with the related RSUs. Following these transactions, the insider held 106 dividend equivalent rights related to 2024 RSUs and 36 related to 2025 RSUs, all owned directly.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LEWIS MICHAEL THOMAS STEVEN

(Last) (First) (Middle)

C/O RB GLOBAL, INC.

2 WESTBROOK CORPORATE CENTER

(Street)

WESTCHESTER IL 60154

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
RB GLOBAL INC. [ RBA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operations Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/17/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Dividend Equivalent Rights (2024 RSUs)	(1)	12/17/2025		A		22		(1)	(1)	Common Shares	22	$0	106	D
Dividend Equivalent Rights (2025 RSUs)	(2)	12/17/2025		A		13		(2)	(2)	Common Shares	13	$0	36	D

Explanation of Responses:

1. 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 2024 grant of restricted share units (RSU), and become exercisable proportionately with the restricted share units to which they relate.

2. 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 2025 grant of restricted share units (RSU), and become exercisable proportionately with the restricted share units to which they relate.

	/s/ Maria Teresa Punsalan, attorney-in-fact for Michael Thomas Steven Lewis	12/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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