UniFirst grants Matthew Croatti 968 stock units

The 968 restricted stock units vest in three equal annual installments on November 2, 2027, November 2, 2028, and November 2, 2029.

Available on EDGAR 11/03/2026 - 05:07 PM EST Accepted by SEC EDGAR 11/03/2026 - 05:07 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

UniFirst Corp. ten-percent owner Matthew Croatti received 968 restricted stock units on November 2, 2026, as annual grants for fiscal 2027. The units vest in three equal annual installments on November 2, 2027, November 2, 2028, and November 2, 2029. On October 31, 2026, UniFirst withheld 324 common shares to satisfy tax withholding obligations; the reported price was $254.84 per share.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Croatti Matthew

Role 10% Owner

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F2, F3, F4	968	$0.00	$0.00
Tax Withholding	Common Stock F1	324	$254.84	$83K

Holdings After Transaction: Common Stock — 11,887 shares (Direct)

Holdings Before and After: Common Stock, 11,243 to 11,887 shares (Direct)

Footnotes (4)

1. F1. 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.
2. F2. These are annual grants for fiscal 2027.
3. F3. Represents restricted stock units granted under the UniFirst Corporation 2023 Stock Option and Incentive Plan (the "2023 Plan"). Such restricted stock units vest in three equal annual installments on November 2, 2027, November 2, 2028 and November 2, 2029.
4. F4. Consists of (i) 9,900 shares of Common Stock owned by the reporting person, (ii) 119 restricted stock units that vest in one remaining annual installment on October 31, 2027, (iii) 274 restricted stock units that vest in two equal annual installments on October 31, 2027 and October 31, 2028, (iii) 195 restricted stock units that vest in one remaining annual installment on October 31, 2027, (iv) 431 restricted stock units that vest in two equal installments on October 31, 2027 and October 31, 2028 and (v) 968 restricted stock units that vest in three annual installments on November 2, 2027, November 2, 2028 and November 2, 2029.

Key Figures

Restricted stock units granted: 968 restricted stock units Common shares withheld: 324 common shares Reported price per share: $254.84 per share +1 more

4 metrics

Restricted stock units granted 968 restricted stock units Annual grants for fiscal 2027, dated November 2, 2026

Common shares withheld 324 common shares Withheld on October 31, 2026, to satisfy tax withholding obligations

Reported price per share $254.84 per share For the 324 common shares withheld on October 31, 2026

Vesting schedule 3 equal annual installments For the 968 restricted stock units, on November 2, 2027, November 2, 2028, and November 2, 2029

Key Terms

restricted stock units, tax withholding obligations, vesting

3 terms

restricted stock units financial

"restricted stock units granted under the UniFirst Corporation 2023 Stock Option and Incentive Plan"

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

"to satisfy certain tax withholding obligations in connection with the vesting"

vesting financial

"in connection with the vesting of certain restricted stock units"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

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

How many RSUs did UNF ten-percent owner Matthew Croatti receive?

Matthew Croatti received 968 restricted stock units on November 2, 2026, as annual grants for fiscal 2027. They vest in three equal annual installments on November 2, 2027, November 2, 2028, and November 2, 2029.

How many UNF shares were withheld from Matthew Croatti for taxes?

UniFirst withheld 324 common shares on October 31, 2026, to satisfy certain tax withholding obligations in connection with restricted stock unit vesting. The reported price was $254.84 per share.

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^*

Croatti Matthew

(Last) (First) (Middle)

C/O UNIFIRST CORP

68 JONSPIN ROAD

(Street)

WILMINGTON MASSACHUSETTS 01887

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2026

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	10/31/2026		F		324(1)	D	$254.84	10,919	D
Common Stock	11/02/2026		A		968(2)(3)	A	$0	11,887(4)	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 of Common Stock withheld by UniFirst Corporation to satisfy certain tax withholding obligations in connection with the vesting of certain restricted stock units.

2. These are annual grants for fiscal 2027.

3. Represents restricted stock units granted under the UniFirst Corporation 2023 Stock Option and Incentive Plan (the "2023 Plan"). Such restricted stock units vest in three equal annual installments on November 2, 2027, November 2, 2028 and November 2, 2029.

4. Consists of (i) 9,900 shares of Common Stock owned by the reporting person, (ii) 119 restricted stock units that vest in one remaining annual installment on October 31, 2027, (iii) 274 restricted stock units that vest in two equal annual installments on October 31, 2027 and October 31, 2028, (iii) 195 restricted stock units that vest in one remaining annual installment on October 31, 2027, (iv) 431 restricted stock units that vest in two equal installments on October 31, 2027 and October 31, 2028 and (v) 968 restricted stock units that vest in three annual installments on November 2, 2027, November 2, 2028 and November 2, 2029.

Remarks:

	/s/ John Dowd, Attorney-in-Fact	11/03/2026
	** 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)