Sergio A. Pupkin - 16 Dec 2025 Form 4 Insider Report for UNIFIRST CORP (UNF)

Role: Director
Signature: /s/ John Dowd, Attorney-in-Fact
Issuer symbol: UNF
Transactions as of: 16 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 18 Dec 2025, 20:19:33 UTC
Previous filing: 21 Nov 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Pupkin Sergio A	Director	C/O UNIFIRST CORP, 68 JONSPIN ROAD, WILMINGTON	/s/ John Dowd, Attorney-in-Fact	18 Dec 2025	0001813056

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	UNF	Common Stock	Award	$0	+575	+48%	$0.000000	1,777	16 Dec 2025	Direct	F1, F2

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	UNF	Stock Appreciation Right	Award	$0	+987		$0.000000	987	16 Dec 2025	Common Stock ($0.10 par value)	987	$174.20	Direct	F2, F3

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

Explanation of Responses:

Id	Content
F1	Represents an award of unrestricted Common Stock under the UniFirst Corporation 2023 Stock Option and Incentive Plan.
F2	These are annual grants for fiscal 2026.
F3	This stock appreciation right is exercisable in full on the grant date (12/16/2025) and is required to be settled in stock at the time of exercise. The grant has an expiration date of the earlier of December 16, 2033 or the second anniversary of the date that the grantee ceases to be a member of the Board of Directors.