UniFirst (UNF) Form 4: EVP acquires 501 RSUs; owns 10,822 shrs

UniFirst (UNF) Executive VP of Operations reported equity transactions on a Form 4 dated 10/31/2025.

Accepted by SEC EDGAR 11/04/2025 - 04:23 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

UniFirst (UNF) Executive VP of Operations reported equity transactions on a Form 4 dated 10/31/2025. The filing shows 501 restricted stock units were earned and vested, recorded as acquired at $0. To cover taxes from vesting, the company withheld 213 shares at $154.35 and 622 shares at $154.35. Following these transactions, the reporting person beneficially owned 10,822 shares.

Footnotes state the remaining unvested RSUs include 224 vesting on October 31, 2026; 552 vesting in two equal annual installments through 2027; 959 vesting in three equal annual installments through 2028; and 822 vesting in two equal annual installments through 2027, plus 8,265 shares owned.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider DIFILLIPPO DAVID A

Role Executive VP of Operations

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	501	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	213	$154.35	$33K
Exercise Price or Tax Liability	Common Stock	622	$154.35	$96K

Holdings After Transaction: Common Stock — 10,822 shares (Direct)

Holdings Before and After: Common Stock, 11,156 to 10,822 shares (Direct)

Footnotes (3)

1. F1. Represents restricted stock units that were earned based on the achievement of certain performance criteria and which vested.
2. F2. Represents shares of Common Stock withheld by UniFirst Corporation to satisfy certain tax withholding obligations in connection with the vesting of certain restricted stock units.
3. F3. Consists of 224 restricted stock units that vest in one remaining annual installment on October 31, 2026, 552 restricted stock units that vest in two remaining equal annual installments on October 31, 2026 and October 31, 2027, 959 restricted stock units that vest in three equal annual installments on October 31, 2026, October 31, 2027 and October 31, 2028, 822 restricted stock units that vest in two equal annual installments on October 31, 2026 and October 31, 2027 and 8,265 shares of Common Stock owned by the reporting person.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did UniFirst (UNF) disclose in this Form 4?

An officer reported the vesting of 501 RSUs and tax-withholding transactions of 213 shares at $154.35 and 622 shares at $154.35 on 10/31/2025.

Who is the reporting person and their role at UniFirst (UNF)?

The reporting person is an Officer, serving as Executive VP of Operations.

How many shares does the reporting person own after the transactions?

Beneficial ownership after the reported transactions is 10,822 shares.

What triggered the share withholdings at $154.35?

Shares were withheld by UniFirst to satisfy tax withholding obligations related to RSU vesting.

What RSUs remain unvested for the UniFirst (UNF) officer?

Unvested RSUs include 224 (vesting 10/31/2026), 552 (two equal installments through 2027), 959 (three equal installments through 2028), and 822 (two equal installments through 2027).

Does the filing specify existing common stock holdings?

Yes. Footnotes show 8,265 shares of Common Stock owned by the reporting person.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

DIFILLIPPO DAVID A

(Last) (First) (Middle)

C/O UNIFIRST CORP

68 JONSPIN ROAD

(Street)

WILMINGTON MA 01887

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
UNIFIRST CORP [ UNF ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive VP of Operations

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2025

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
Common Stock	10/31/2025		A		501(1)	A	$0	11,657	D
Common Stock	10/31/2025		F		213(2)	D	$154.35	11,444	D
Common Stock	10/31/2025		F		622(2)	D	$154.35	10,822(3)	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 restricted stock units that were earned based on the achievement of certain performance criteria and which vested.

2. Represents shares of Common Stock withheld by UniFirst Corporation to satisfy certain tax withholding obligations in connection with the vesting of certain restricted stock units.

3. Consists of 224 restricted stock units that vest in one remaining annual installment on October 31, 2026, 552 restricted stock units that vest in two remaining equal annual installments on October 31, 2026 and October 31, 2027, 959 restricted stock units that vest in three equal annual installments on October 31, 2026, October 31, 2027 and October 31, 2028, 822 restricted stock units that vest in two equal annual installments on October 31, 2026 and October 31, 2027 and 8,265 shares of Common Stock owned by the reporting person.

	/s/ John Dowd, Attorney-in-Fact	11/04/2025
	** 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.
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