UNF

SEC source: 0000950170-24-090153 · ownership.xml · nonDerivative · entry 3

Iandoli Michael · CIK 0001385748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,984

SEC source: 0000950170-24-090153 · ownership.xml · nonDerivative · entry 2

Iandoli Michael · CIK 0001385748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,138

SEC source: 0000950170-24-090153 · ownership.xml · nonDerivative · entry 1

Iandoli Michael · CIK 0001385748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,941

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-24-084951 · ownership.xml · derivative · entry 6

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock ($0.10 par value) · 1,233 shares

Expires 2027-10-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-24-084951 · ownership.xml · derivative · entry 5

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock ($0.10 par value) · 1,297 shares

Expires 2028-10-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-24-084951 · ownership.xml · nonDerivative · entry 3

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,034

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on April 17, 2024.

F2 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0000950170-24-084951 · ownership.xml · nonDerivative · entry 2

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,259

SEC source: 0000950170-24-084951 · ownership.xml · nonDerivative · entry 1

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,564

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000950170-24-084851 · ownership.xml · derivative · entry 2

McKenney Cecilia K · CIK 0001352795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 219

Underlying: Common Stock ($0.10 par value) · 219 shares

Expires 2032-07-17

F2 · security: This stock appreciation right is exercisable in full on the grant date (7/17/2024) and is required to be settled in stock at the time of exercise. The grant has an expiration date of the earlier of July 17, 2032 or the second anniversary of the date that the grantee ceases to be a member of the Board of Directors.

SEC source: 0000950170-24-084851 · ownership.xml · nonDerivative · entry 1

McKenney Cecilia K · CIK 0001352795 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136

F1 · shares: Represents an award of unrestricted Common Stock under the UniFirst Corporation 2023 Stock Option and Incentive Plan.

SEC source: 0000950170-24-084370 · ownership.xml · nonDerivative · entry 1

Katz David Martin · CIK 0001459610 · Executive VP, Sales/Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,259

F1 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 896 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,418 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 2,053 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 1,230 shares of Common Stock owned by the reporting person.

SEC source: 0000950170-24-077881 · ownership.xml · nonDerivative · entry 1

Croatti Michael A · CIK 0001656304 · Executive VP of Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,747

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on January 26, 2024.

F2 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 1,713 shares of Common Stock owned by the reporting person.

SEC source: 0000950170-24-076500 · ownership.xml · nonDerivative · entry 1

Levenstein Cecelia · CIK 0001366783 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,558

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $153.04 to $153.89, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000950170-24-076061 · ownership.xml · nonDerivative · entry 1

Levenstein Cecelia · CIK 0001366783 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,325

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $153.00 to $153.79, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000950170-24-073528 · ownership.xml · nonDerivative · entry 1

Levenstein Cecelia · CIK 0001366783 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,058

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $155.50 to $156.07, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000950170-24-069511 · ownership.xml · nonDerivative · entry 3

Levenstein Cecelia · CIK 0001366783 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,558

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $158.51 to $158.95, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0000950170-24-069511 · ownership.xml · nonDerivative · entry 2

Levenstein Cecelia · CIK 0001366783 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,558

SEC source: 0000950170-24-069511 · ownership.xml · nonDerivative · entry 1

Levenstein Cecelia · CIK 0001366783 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,558

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $158.45 to $159.19, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0001209191-24-003331 · doc4.xml · derivative · entry 6

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock ($0.10 par value) · 4,000 shares

Expires 2026-10-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-24-003331 · doc4.xml · nonDerivative · entry 4

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,034

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on November 7, 2023.

F3 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-24-003331 · doc4.xml · nonDerivative · entry 3

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,607

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on November 7, 2023.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $175.79 to $176.22, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0001209191-24-003331 · doc4.xml · nonDerivative · entry 2

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,316

SEC source: 0001209191-24-003331 · doc4.xml · nonDerivative · entry 1

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,607

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-23-056754 · doc4.xml · nonDerivative · entry 1

Sintros Steven S · CIK 0001453910 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,110

F1 · shares: 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 · balance_after: Consists of (i) 15,174 shares of Common Stock owned by the reporting person,(ii) 696 restricted stock units that will vest in one remaining annual installment on October 29, 2024, (iii) 1,289 restricted stock units that will vest in two remaining equal annual installments on November 19, 2024 and November 19, 2025, (iv) 2,239 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, (v) 3,150 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027 and (vi) 4,562 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-056200 · doc4.xml · nonDerivative · entry 1

Sintros Steven S · CIK 0001453910 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,490

F1 · shares: 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 · balance_after: Consists of (i) 14,698 shares of Common Stock owned by the reporting person, (ii) 856 restricted stock units that will vest in one remaining annual installment on November 27, 2023,(iii) 696 restricted stock units that will vest in one remaining annual installment on October 29, 2024, (iv) 1,289 restricted stock units that will vest in two remaining equal annual installments on November 19, 2024 and November 19, 2025, (v) 2,239 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, (vi) 3,150 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027 and (vii) 4,562 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-054958 · doc4.xml · nonDerivative · entry 5

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,111

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on August 8, 2023.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $165.16 to $165.83, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F6 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining annual equal installment on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 6,077 shares of Common Stock owned by the reporting person.

SEC source: 0001209191-23-054958 · doc4.xml · nonDerivative · entry 4

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,946

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on August 8, 2023.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $165.89 to $166.62, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0001209191-23-054958 · doc4.xml · nonDerivative · entry 3

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,546

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on August 8, 2023.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $167.05 to $167.31, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0001209191-23-054958 · doc4.xml · nonDerivative · entry 2

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,546

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on August 8, 2023.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $166.07 to $166.98, inclusive. The reporting person undertakes to provide to UniFirst Corporation, any security holder of UniFirst Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

SEC source: 0001209191-23-054958 · doc4.xml · nonDerivative · entry 1

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,346

F1 · shares: Represents shares sold pursuant to a trading plan intended to comply with Rule 10b5-1(c) and adopted on August 8, 2023.

SEC source: 0001209191-23-054198 · doc4.xml · derivative · entry 4

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,545

Underlying: Common Stock ($0.10 par value) · 1,545 shares

Expires 2033-10-31

F4 · security: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

F4 · derivative.exercise_date: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

SEC source: 0001209191-23-054198 · doc4.xml · nonDerivative · entry 2

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,607

F2 · shares: 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.

F3 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 1,573 shares of Common Stock owned by the reporting person

SEC source: 0001209191-23-054198 · doc4.xml · nonDerivative · entry 1

Ross William Masters · CIK 0001688445 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,107

F1 · shares: Represents restricted stock units granted under the UniFirst Corporation Amended and Restated 2010 Stock Option and Incentive Plan (the "2010 Plan"). Such restricted stock units vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-054195 · doc4.xml · derivative · entry 3

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,545

Underlying: Common Stock ($0.10 par value) · 1,545 shares

Expires 2033-10-31

F4 · security: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

F4 · derivative.exercise_date: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

SEC source: 0001209191-23-054195 · doc4.xml · nonDerivative · entry 2

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,391

F2 · shares: 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.

F3 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining annual equal installment on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 12,357 shares of Common Stock owned by the reporting person.

SEC source: 0001209191-23-054195 · doc4.xml · nonDerivative · entry 1

DIFILLIPPO DAVID A · CIK 0001261137 · Executive VP of Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,891

F1 · shares: Represents restricted stock units granted under the UniFirst Corporation Amended and Restated 2010 Stock Option and Incentive Plan (the "2010 Plan"). Such restricted stock units vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-054193 · doc4.xml · derivative · entry 1

CROATTI CYNTHIA · CIK 0001260756 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 957

Underlying: Common Stock ($0.10 par value) · 957 shares

Expires 2031-10-31

F1 · security: This stock appreciation right is exercisable in full on the grant date (10/31/2023) and is required to be settled in stock at the time of exercise. The grant has an expiration date of the earlier of October 31, 2031 or the second anniversary of the date that the grantee ceases to be a member of the Board of Directors.

SEC source: 0001209191-23-054189 · doc4.xml · derivative · entry 2

NOWICKI JOSEPH M · CIK 0001238633 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 957

Underlying: Common Stock ($0.10 par value) · 957 shares

Expires 2031-10-31

F2 · security: This stock appreciation right is exercisable in full on the grant date (10/31/2023) and is required to be settled in stock at the time of exercise. The grant has an expiration date of the earlier of October 31, 2031 or the second anniversary of the date that the grantee ceases to be a member of the Board of Directors.

SEC source: 0001209191-23-054189 · doc4.xml · nonDerivative · entry 1

NOWICKI JOSEPH M · CIK 0001238633 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,119

F1 · shares: Represents an award of unrestricted Common Stock under the Amended and Restated UniFirst Corporation 2010 Stock Option and Incentive Plan.

SEC source: 0001209191-23-054186 · doc4.xml · derivative · entry 2

Iandoli Michael · CIK 0001385748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 957

Underlying: Common Stock ($0.10 par value) · 957 shares

Expires 2031-10-31

F2 · security: This stock appreciation right is exercisable in full on the grant date (10/31/2023) and is required to be settled in stock at the time of exercise. The grant has an expiration date of the earlier of October 31, 2031 or the second anniversary of the date that the grantee ceases to be a member of the Board of Directors.

SEC source: 0001209191-23-054186 · doc4.xml · nonDerivative · entry 1

Iandoli Michael · CIK 0001385748 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,984

F1 · shares: Represents an award of unrestricted Common Stock under the Amended and Restated UniFirst Corporation 2010 Stock Option and Incentive Plan.

SEC source: 0001209191-23-054185 · doc4.xml · derivative · entry 4

Croatti Michael A · CIK 0001656304 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,545

Underlying: Common Stock ($0.10 par value) · 1,545 shares

Expires 2033-10-31

F4 · security: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

F4 · derivative.exercise_date: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

SEC source: 0001209191-23-054185 · doc4.xml · nonDerivative · entry 2

Croatti Michael A · CIK 0001656304 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,547

F2 · shares: 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.

F3 · balance_after: Consists of 194 restricted stock units that vest in one remaining annual installment on October 31, 2024, 468 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 672 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 1,103 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 1,597 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 3,513 shares of Common Stock owned by the reporting person.

SEC source: 0001209191-23-054185 · doc4.xml · nonDerivative · entry 1

Croatti Michael A · CIK 0001656304 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,047

F1 · shares: Represents restricted stock units granted under the UniFirst Corporation Amended and Restated 2010 Stock Option and Incentive Plan (the "2010 Plan"). Such restricted stock units vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-054184 · doc4.xml · derivative · entry 3

Sintros Steven S · CIK 0001453910 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,179

Underlying: Common Stock ($0.10 par value) · 6,179 shares

Expires 2033-10-31

F4 · security: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

F4 · derivative.exercise_date: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

SEC source: 0001209191-23-054184 · doc4.xml · nonDerivative · entry 2

Sintros Steven S · CIK 0001453910 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,777

F2 · shares: 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.

F3 · balance_after: Consists of (i) 14,340 shares of Common Stock owned by the reporting person, (ii) 856 restricted stock units that will vest in one remaining annual installment on November 27, 2023,(iii) 696 restricted stock units that will vest in one remaining annual installment on October 29, 2024, (iv) 1,934 restricted stock units that will vest in three remaining equal annual installments on November 19, 2023, November 19, 2024 and November 19, 2025, (v) 2,239 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, (vi) 3,150 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027 and (vii) 4,562 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-054184 · doc4.xml · nonDerivative · entry 1

Sintros Steven S · CIK 0001453910 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,427

F1 · shares: Represents restricted stock units granted under the UniFirst Corporation Amended and Restated 2010 Stock Option and Incentive Plan (the "2010 Plan"). Such restricted stock units vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.

SEC source: 0001209191-23-054182 · doc4.xml · derivative · entry 3

Croatti Matthew · CIK 0001724534 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 662

Underlying: Common Stock ($0.10 par value) · 662 shares

Expires 2033-10-31

F4 · security: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

F4 · derivative.exercise_date: This stock appreciation right, which was granted under the 2010 Plan, becomes vested and exercisable in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028. This stock appreciation right is required to be settled in stock at the time of exercise.

SEC source: 0001209191-23-054182 · doc4.xml · nonDerivative · entry 2

Croatti Matthew · CIK 0001724534 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,177

F2 · shares: 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.

F3 · balance_after: Consists of 78 restricted stock units that vest in one remaining annual installment on October 31, 2024, 188 restricted stock units that vest in two remaining equal annual installments on October 31, 2024 and October 31, 2025, 281 restricted stock units that vest in three remaining equal annual installments on October 31, 2024, October 31, 2025 and October 31, 2026, 473 restricted stock units that vest in four remaining equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026 and October 31, 2027, 685 restricted stock units that vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028 and 8,472 shares of Common Stock owned by the reporting person.

SEC source: 0001209191-23-054182 · doc4.xml · nonDerivative · entry 1

Croatti Matthew · CIK 0001724534 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,383

F1 · shares: Represents restricted stock units granted under the UniFirst Corporation Amended and Restated 2010 Stock Option and Incentive Plan (the "2010 Plan"). Such restricted stock units vest in five equal annual installments on October 31, 2024, October 31, 2025, October 31, 2026, October 31, 2027 and October 31, 2028.