UniFirst grants executive Katz 2,515 stock units

Q: What insider transactions did UNF report on November 2, 2026?

David Martin Katz reported that 1,051 performance-based restricted stock units vested and that he received a grant of 2,515 fiscal 2027 restricted stock units. The granted units are scheduled to vest in three equal annual installments on November 2, 2027, November 2, 2028, and November 2, 2029.

Q: How many UNF shares were withheld for taxes, and at what prices?

UniFirst withheld 954 shares at $254.84 per share on October 31, 2026, and 446 shares at $258.51 per share on November 2, 2026. The shares were withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

Q: What holdings did David Martin Katz report after the UNF transactions?

The post-transaction holdings detail lists 3,128 shares of Common Stock owned by Katz, plus 355, 822, 563, 1,244, and 2,515 restricted stock units. It also describes vesting schedules for those restricted stock units.

The fiscal 2027 award vests in three equal installments on November 2 in 2027, 2028, and 2029.

Available on EDGAR 11/03/2026 - 05:05 PM EST Accepted by SEC EDGAR 11/03/2026 - 05:05 PM EST

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Form Type

Rhea-AI Filing Summary

UniFirst Corp Executive VP, Sales/Marketing David Martin Katz reported that 1,051 performance-based restricted stock units vested and 2,515 fiscal 2027 restricted stock units were granted on November 2, 2026. UniFirst withheld 954 shares on October 31, 2026, at $254.84 per share, and 446 shares on November 2, 2026, at $258.51 per share, to satisfy tax withholding obligations tied to vesting of restricted stock units. The 2,515 granted units vest in three equal annual installments on November 2, 2027, November 2, 2028, and November 2, 2029.

Insider Trade Summary

4 transactions reported

Mixed 4 txns

Insider Katz David Martin

Role Executive VP, Sales/Marketing

Type	Security	Shares	Price	Value
Grant/Award	Common Stock ^F2	1,051	$0.00	$0.00
Tax Withholding	Common Stock ^F1	446	$258.51	$115K
Grant/Award	Common Stock ^{F3, F4, F5}	2,515	$0.00	$0.00
Tax Withholding	Common Stock ^F1	954	$254.84	$243K

Holdings After Transaction: Common Stock — 8,627 shares (Direct)

Holdings Before and After: Common Stock, 6,461 to 8,627 shares (Direct)

Footnotes (5)

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.
F2. Represents restricted stock units that were earned based on the achievement of certain performance criteria and which vested.
F3. These are annual grants for fiscal 2027.
F4. 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.
F5. Consists of (i) 3,128 shares of Common Stock owned by the reporting person, (ii) 355 restricted stock units that vest in one remaining annual installment on October 31, 2027, (iii) 822 restricted stock units that vest in two equal annual installments on October 31, 2027 and October 31, 2028, (iii) 563 restricted stock units that vest in one remaining annual installment on October 31, 2027 and October 31, 2028, (iv) 1,244 restricted stock units that vest in two equal installments on October 31, 2027 and October 31, 2028, and (v) 2,515 restricted stock units that vest in three equal annual installments on November 2, 2027, November 2, 2028 and November 2, 2029.

Key Figures

Performance-based restricted stock units vested: 1,051 restricted stock units Fiscal 2027 restricted stock units granted: 2,515 restricted stock units Shares withheld for tax obligations: 954 shares +3 more

6 metrics

Performance-based restricted stock units vested 1,051 restricted stock units November 2, 2026

Fiscal 2027 restricted stock units granted 2,515 restricted stock units Granted November 2, 2026; vest in three equal annual installments

Shares withheld for tax obligations 954 shares October 31, 2026; $254.84 per share

Withholding price $254.84 per share 954 shares withheld October 31, 2026

Shares withheld for tax obligations 446 shares November 2, 2026; $258.51 per share

Withholding price $258.51 per share 446 shares withheld November 2, 2026

Key Terms

restricted stock units, tax withholding obligations, 2023 Stock Option and Incentive Plan, performance criteria

4 terms

restricted stock units financial

"restricted stock units that were earned based on the achievement of certain performance criteria"

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"

2023 Stock Option and Incentive Plan financial

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

performance criteria financial

"earned based on the achievement of certain performance criteria"

FAQ

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

What insider transactions did UNF report on November 2, 2026?

David Martin Katz reported that 1,051 performance-based restricted stock units vested and that he received a grant of 2,515 fiscal 2027 restricted stock units. The granted units are scheduled to vest in three equal annual installments on November 2, 2027, November 2, 2028, and November 2, 2029.

How many UNF shares were withheld for taxes, and at what prices?

UniFirst withheld 954 shares at $254.84 per share on October 31, 2026, and 446 shares at $258.51 per share on November 2, 2026. The shares were withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock units.

What holdings did David Martin Katz report after the UNF transactions?

The post-transaction holdings detail lists 3,128 shares of Common Stock owned by Katz, plus 355, 822, 563, 1,244, and 2,515 restricted stock units. It also describes vesting schedules for those restricted stock units.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Katz David Martin

(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	10% Owner
X	Officer (give title below)	Other (specify below)
	Executive VP, Sales/Marketing

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/31/2026		F		954⁽¹⁾	D	$254.84	5,507	D
Common Stock	11/02/2026		A		1,051⁽²⁾	A	$0	6,558	D
Common Stock	11/02/2026		F		446⁽¹⁾	D	$258.51	6,112	D
Common Stock	11/02/2026		A		2,515⁽³⁾⁽⁴⁾	A	$0	8,627⁽⁵⁾	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

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. Represents restricted stock units that were earned based on the achievement of certain performance criteria and which vested.

3. These are annual grants for fiscal 2027.

4. 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.

5. Consists of (i) 3,128 shares of Common Stock owned by the reporting person, (ii) 355 restricted stock units that vest in one remaining annual installment on October 31, 2027, (iii) 822 restricted stock units that vest in two equal annual installments on October 31, 2027 and October 31, 2028, (iii) 563 restricted stock units that vest in one remaining annual installment on October 31, 2027 and October 31, 2028, (iv) 1,244 restricted stock units that vest in two equal installments on October 31, 2027 and October 31, 2028, and (v) 2,515 restricted stock units that vest in three equal 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)

Source: View Original Filing on SEC EDGAR