SUNB executive has shares withheld for tax on vesting

Sunbelt Rentals Holdings, Inc. Executive VP, Specialty, Kyle Horgan reported routine share dispositions tied to equity award vesting, not open-market sales.

Rhea-AI Filing Summary

Sunbelt Rentals Holdings, Inc. Executive VP, Specialty, Kyle Horgan reported routine share dispositions tied to equity award vesting, not open-market sales. On June 19 and June 20, 2026, a total of 4,024 shares of common stock were withheld at $86.06 per share to cover tax withholding obligations.

According to the footnotes, the June 19 withholding related to vesting performance stock units whose performance condition was deemed satisfied in connection with the company’s New York Stock Exchange listing, while the June 20 withholding related to restricted stock unit vesting. After these tax withholdings, Horgan directly owned 88,233 shares of common stock.

Insider Trade Summary

Exercise Price or Tax Liability: 4,024 shares

Exercise Price or Tax Liability 2 txns

Insider Horgan Kyle

Role Executive VP, Specialty

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	660	$86.06	$57K
Exercise Price or Tax Liability	Common Stock	3,364	$86.06	$290K

Holdings After Transaction: Common Stock — 88,233 shares (Direct)

Footnotes (2)

1. F1. Represents shares withheld upon the vesting of performance stock units ("PSUs") to pay tax withholding obligations. The performance condition of the then-outstanding PSUs was deemed satisfied on March 2, 2026, in connection with the Registrant's initial listing on the New York Stock Exchange, and those PSUs were reported in Table I of the Reporting Person's Form 4 filed on March 3, 2026.
2. F2. Represents shares withheld upon the vesting of restricted stock units ("RSUs") to pay tax withholding obligations.

Key Figures

Shares withheld for taxes: 4,024 shares First withholding block: 3,364 shares Second withholding block: 660 shares +2 more

5 metrics

Shares withheld for taxes 4,024 shares Tax-withholding dispositions on PSUs and RSUs

First withholding block 3,364 shares Withheld on June 19, 2026 at $86.06/share

Second withholding block 660 shares Withheld on June 20, 2026 at $86.06/share

Tax withholding price $86.06 per share Value used for both tax-withholding entries

Post-transaction holdings 88,233 shares Directly owned after June 20, 2026 transaction

Key Terms

performance stock units, restricted stock units, tax withholding obligations, initial listing on the New York Stock Exchange

4 terms

performance stock units financial

"Represents shares withheld upon the vesting of performance stock units ("PSUs") to pay tax withholding obligations."

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

restricted stock units financial

"Represents shares withheld upon the vesting of restricted stock units ("RSUs") to pay tax withholding obligations."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"Represents shares withheld upon the vesting of performance stock units ("PSUs") to pay tax withholding obligations."

initial listing on the New York Stock Exchange regulatory

"The performance condition ... was deemed satisfied on March 2, 2026, in connection with the Registrant's initial listing on the New York Stock Exchange"

FAQ

What insider transaction did Sunbelt Rentals Holdings (SUNB) report for Kyle Horgan?

Sunbelt Rentals Holdings reported that Executive VP, Specialty, Kyle Horgan had 4,024 common shares withheld to cover tax obligations on vesting equity awards. These were automatic tax-withholding dispositions, not open-market stock sales, and were reported as Form 4 transactions.

Were the SUNB insider transactions by Kyle Horgan open-market sales of stock?

No, the transactions were not open-market sales. They were classified as tax-withholding dispositions, where 4,024 shares of Sunbelt Rentals common stock were withheld to satisfy tax liabilities arising from vesting PSUs and RSUs granted to Kyle Horgan.

How many Sunbelt Rentals (SUNB) shares were withheld for Kyle Horgan’s tax obligations?

A total of 4,024 common shares were withheld across two dates: 3,364 shares on June 19, 2026, and 660 shares on June 20, 2026. All were withheld at a price of $86.06 per share to pay tax obligations.

What was Kyle Horgan’s share ownership in SUNB after the reported Form 4 transactions?

After the reported tax-withholding dispositions, Kyle Horgan directly owned 88,233 shares of Sunbelt Rentals Holdings common stock. This figure represents his remaining direct holdings following the automatic share withholdings tied to the vesting of his equity awards.

What triggered the performance stock unit vesting for SUNB Executive VP Kyle Horgan?

The performance stock units vested when their performance condition was deemed satisfied on March 2, 2026, in connection with Sunbelt Rentals Holdings’ initial listing on the New York Stock Exchange. Shares were then withheld upon vesting to cover related tax withholding obligations.

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Accepted by SEC EDGAR 06/23/2026 - 05:00 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Horgan Kyle

(Last) (First) (Middle)

1799 INNOVATION PT

(Street)

FORT MILL SOUTH CAROLINA 29715

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sunbelt Rentals Holdings, Inc. [ SUNB ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive VP, Specialty

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/19/2026

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

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

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

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 Stock	06/19/2026		F		3,364(1)	D	$86.06	88,893	D
Common Stock	06/20/2026		F		660(2)	D	$86.06	88,233	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

Explanation of Responses:

1. Represents shares withheld upon the vesting of performance stock units ("PSUs") to pay tax withholding obligations. The performance condition of the then-outstanding PSUs was deemed satisfied on March 2, 2026, in connection with the Registrant's initial listing on the New York Stock Exchange, and those PSUs were reported in Table I of the Reporting Person's Form 4 filed on March 3, 2026.

2. Represents shares withheld upon the vesting of restricted stock units ("RSUs") to pay tax withholding obligations.

	/s/ Gerald W. Clanton, Attorney-in-Fact	06/23/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)