Lynne Fuller-Andrews - 27 Feb 2026 Form 4 Insider Report for Sunbelt Rentals Holdings, Inc. (SUNB)

Role: EVP & General Counsel
Signature: /s/ Abbey MacDonald, Attorney-in-Fact
Issuer symbol: SUNB
Transactions as of: 27 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 03 Mar 2026, 17:00:33 UTC
Previous filing: 26 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Fuller-Andrews Lynne	EVP & General Counsel	1799 INNOVATION PT, FORT MILL	/s/ Abbey MacDonald, Attorney-in-Fact	03 Mar 2026	0002101505

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SUNB	Common Stock	Disposed to Issuer		-1	-100%		0	27 Feb 2026	Direct	F1
transaction	SUNB	Common Stock	Award		+9,002			9,002	27 Feb 2026	Direct	F2
transaction	SUNB	Common Stock	Award		+27,457	+305%		36,459	02 Mar 2026	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SUNB	Deferred Stock Units	Award		+3,370			3,370	27 Feb 2026	Common Stock	3,370		Direct	F4

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

Explanation of Responses:

Id	Content
F1	Represents the initial share of the Registrant, which the Reporting Person beneficially owned as the initial subscriber of the Registrant. Such share was automatically transferred to the Registrant in accordance with the Registrant's Amended and Restated Certificate of Incorporation upon completion of the scheme of arrangement effected by Ashtead Group plc, the Registrant's predecessor, under Part 26 of the UK Companies Act 2006.
F2	Represents restricted stock units, of which 1,632 will vest on June 20, 2026; 1,913 will vest on July 4, 2026; 1,632 will vest on June 20, 2027; 1,913 will vest on July 4, 2027; and 1,912 will vest on July 4, 2028. Each restricted stock unit represents a contractual right to receive one share of common stock of the Registrant.
F3	Represents performance stock units ("PSUs"), each representing a contractual right to receive one share of common stock of the registrant. The performance conditions of the PSUs were deemed satisfied on March 2, 2026, in connection with the Registrant's initial listing on the New York Stock Exchange and as further discussed in the Registrant's Registration Statement on Form 10/A filed on February 13, 2026. Of such PSUs, 6,243 will vest on June 19, 2026; 9,767 will vest on June 20, 2027; and 11,447 will vest on July 4, 2028.
F4	Represents deferred stock units which will vest on April 30, 2026. Each deferred stock unit is the economic equivalent of one share of the Registrant's common stock and is settled solely in cash.