RB Global (RBA) CAO adds 2026 RSU grant and 3,804 shares after vesting

Rhea-AI Filing Summary

RB Global Inc.’s Chief Accounting Officer Christopher Carlson reported multiple equity compensation events. Several batches of 2023–2025 restricted share units and related dividend equivalent rights vested and were exercised into common shares at $0.00 per share, with shares delivered to him and a portion withheld to cover taxes.

Following these transactions, he directly owns 3,804 common shares and holds 1,532 2026 RSUs, each representing one common share or its economic equivalent. The 2026 RSUs were granted for 1,532 units and will vest in equal annual installments beginning on March 13, 2027, with underlying shares to be released net of applicable taxes.

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^*

Carlson Christopher

(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 Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/13/2026

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
Common Shares	03/14/2026		M		1,152	A	(1)	3,087	D
Common Shares	03/14/2026		M		43	A	(1)	3,130	D
Common Shares	03/14/2026		F		351(3)	D	$98.68	2,779	D
Common Shares	03/14/2026		M		1,079	A	(1)	3,858	D
Common Shares	03/14/2026		M		27	A	(1)	3,885	D
Common Shares	03/14/2026		F		325(4)	D	$98.68	3,560	D
Common Shares	03/14/2026		M		343	A	(1)	3,903	D
Common Shares	03/14/2026		M		3	A	(1)	3,906	D
Common Shares	03/14/2026		F		102(5)	D	$97.91	3,804	D

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
Restricted Share Units (2023 RSUs)	(1)	03/14/2026		M			1,152	(1)	(1)	Common Shares	1,152	$0	0	D
Dividend Equivalent Rights (2023 RSUs)	(1)	03/14/2026		M			43	(1)	(1)	Common Shares	43	$0	0	D
Restricted Share Units (2024 RSUs)	(1)	03/14/2026		M			1,079	(1)	(1)	Common Shares	1,079	$0	1,080	D
Dividend Equivalent Rights (2024 RSUs)	(1)	03/14/2026		M			27	(1)	(1)	Common Shares	27	$0	27	D
Restricted Share Units (2025 RSUs)	(1)	03/14/2026		M			343	(1)	(1)	Common Shares	343	$0	688	D
Dividend Equivalent Rights (2024 RSUs)	(1)	03/14/2026		M			3	(1)	(1)	Common Shares	3	$0	9	D
Restricted Share Units (2026 RSUs)	(2)	03/13/2026		A		1,532		(6)	(6)	Common Shares	1,532	$0	1,532	D

Explanation of Responses:

1. Each RSU and DER represent a contingent right to receive one RBA common share or the economic equivalent thereof. The RSUs and DERs vested on March 14, 2026, the RSUs and DERs will be settled in common shares issued to the reporting person, net applicable tax, as soon as practicable.

2. Each restricted share unit ("RSU") represents a contingent right to receive one RBA common share or the economic equivalent thereof.

3. Tax withholding on the 2023 RSUs & DERs that vested on March 14, 2026

4. Tax withholding on the 2024 RSUs & DERs that vested on March 14, 2026.

5. Tax withholding on the 2025 RSUs & DERs that vested on March 14, 2026

6. The RSUs vest in equal annual installments beginning March 13, 2027. The common shares underlying vested RSUs will be released to the reporting person, net of tax.

	/s/ Maria Teresa Punsalan, attorney-in-fact for Christopher Carlson	03/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What insider transactions did RB Global (RBA) report for Christopher Carlson?

RB Global reported that Chief Accounting Officer Christopher Carlson had multiple restricted share unit and dividend equivalent right awards vest and convert into common shares, with some shares withheld for taxes and additional 2026 RSUs granted as equity compensation.

How many RB Global (RBA) common shares does Christopher Carlson hold after these Form 4 transactions?

After the reported transactions, Christopher Carlson directly owns 3,804 RB Global common shares. This total reflects shares issued upon RSU and dividend equivalent right vesting, net of shares withheld to satisfy tax obligations on the vested awards.

What new equity award did Christopher Carlson receive from RB Global (RBA)?

Christopher Carlson received a grant of 1,532 restricted share units labeled as 2026 RSUs. Each unit represents a right to receive one RB Global common share or its economic equivalent upon vesting and settlement, subject to net share release after applicable taxes.

When do Christopher Carlson’s 2026 RSUs in RB Global (RBA) vest?

The 2026 restricted share units vest in equal annual installments beginning March 13, 2027. Upon each vesting date, the underlying RB Global common shares will be released to Carlson, net of tax withholding, according to the award’s stated settlement terms.

Were any of Christopher Carlson’s RB Global (RBA) shares sold in the open market?

The filing shows F-code transactions where shares were delivered at specified prices solely to pay tax liabilities on vested RSUs and dividend rights. These are tax-withholding dispositions, not open-market sales reflecting discretionary selling activity by Carlson.

What do the dividend equivalent rights in RB Global (RBA) represent for Christopher Carlson?

Each dividend equivalent right associated with Carlson’s 2023 and 2024 RSUs represents a contingent right to receive one RB Global common share or the economic equivalent. These rights vested alongside the RSUs and were settled in common shares, net of tax withholding.