LONG CIARAN JOSEPH

SEC source: 0001628280-26-064315 · wk-form4_1790889149.xml · derivative · entry 2

LONG CIARAN JOSEPH · CIK 0001879556 · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,688

Underlying: Common Stock, $0.001 par value per share · 1,562 shares

Expires not disclosed

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.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") was issued under the a.k.a. Brands Holding Corp. 2021 Omnibus Incentive Plan and represents a contingent right to receive one share of common stock, par value $0.001 per share, of a.k.a. Brands Holding Corp. The reporting person's RSUs were granted on August 12, 2024 and vested on October 1, 2026.

F1 · price: Each Restricted Stock Unit ("RSU") was issued under the a.k.a. Brands Holding Corp. 2021 Omnibus Incentive Plan and represents a contingent right to receive one share of common stock, par value $0.001 per share, of a.k.a. Brands Holding Corp. The reporting person's RSUs were granted on August 12, 2024 and vested on October 1, 2026.

F1 · derivative.exercise_date: Each Restricted Stock Unit ("RSU") was issued under the a.k.a. Brands Holding Corp. 2021 Omnibus Incentive Plan and represents a contingent right to receive one share of common stock, par value $0.001 per share, of a.k.a. Brands Holding Corp. The reporting person's RSUs were granted on August 12, 2024 and vested on October 1, 2026.

F1 · derivative.expiration_date: Each Restricted Stock Unit ("RSU") was issued under the a.k.a. Brands Holding Corp. 2021 Omnibus Incentive Plan and represents a contingent right to receive one share of common stock, par value $0.001 per share, of a.k.a. Brands Holding Corp. The reporting person's RSUs were granted on August 12, 2024 and vested on October 1, 2026.

SEC source: 0001628280-26-064315 · wk-form4_1790889149.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,162

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.

F1 · shares: Each Restricted Stock Unit ("RSU") was issued under the a.k.a. Brands Holding Corp. 2021 Omnibus Incentive Plan and represents a contingent right to receive one share of common stock, par value $0.001 per share, of a.k.a. Brands Holding Corp. The reporting person's RSUs were granted on August 12, 2024 and vested on October 1, 2026.

F1 · price: Each Restricted Stock Unit ("RSU") was issued under the a.k.a. Brands Holding Corp. 2021 Omnibus Incentive Plan and represents a contingent right to receive one share of common stock, par value $0.001 per share, of a.k.a. Brands Holding Corp. The reporting person's RSUs were granted on August 12, 2024 and vested on October 1, 2026.

SEC source: 0001628280-26-064908 · wk-form4a_1791230677.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,601

F1 · kind: Shares withheld by the issuer to satisfy tax withholding obligations upon vesting of restricted stock units ("RSU"); not an open market transaction.

F2 · price: The price reported in Column 4 is the closing price of the Issuer's common stock on the New York Stock Exchange on October 1, 2026.

SEC source: 0001628280-26-055692 · wk-form4_1786478888.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,600

F1 · shares: The reporting person received Restricted Stock Units ("RSUs") which vest as follows: (i) one-third of the RSUs will vest on June 1, 2027; and (ii) the remaining two-thirds of RSUs will vest in equal quarterly installments beginning on September 1, 2027, subject to the reporting person's continued employment or service until fully vested on June 1, 2029.

SEC source: 0001865107-25-000039 · wk-form4_1750709785.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,850

F1 · shares: The reporting person received Restricted Stock Units ("RSUs"), which vest over three years. Each RSU represents the right to receive one share of common stock.

F2 · balance_after: The shares reported in column 5 include 833 shares acquired on May 30, 2025 by exercising purchase rights granted through an employee stock purchase plan.

SEC source: 0001865107-25-000005 · wk-form4_1736972223.xml · derivative · entry 4

LONG CIARAN JOSEPH · CIK 0001879556 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock, $0.001 par value per share · 40,000 shares

Expires 2035-01-13

F1 · security: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F1 · derivative.exercise_date: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F4 · derivative.exercise_date: The per share stock price goal for this tranche is $180.

SEC source: 0001865107-25-000005 · wk-form4_1736972223.xml · derivative · entry 3

LONG CIARAN JOSEPH · CIK 0001879556 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock, $0.001 par value per share · 20,000 shares

Expires 2035-01-13

F1 · security: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F1 · derivative.exercise_date: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F3 · derivative.exercise_date: The per share stock price goal for this tranche is $138.

SEC source: 0001865107-25-000005 · wk-form4_1736972223.xml · derivative · entry 2

LONG CIARAN JOSEPH · CIK 0001879556 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock, $0.001 par value per share · 20,000 shares

Expires 2035-01-13

F1 · security: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F1 · derivative.exercise_date: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F2 · derivative.exercise_date: The per share stock price goal for this tranche is $120.

SEC source: 0001865107-25-000005 · wk-form4_1736972223.xml · derivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock, $0.001 par value per share · 20,000 shares

Expires 2035-01-13

F1 · security: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F1 · derivative.exercise_date: Represents performance-based stock options that may be earned in four separate tranches based on the achievement of predetermined per share stock price goals for each tranche. The performance-based stock options shall vest and become exercisable on the later of (i) the first anniversary of the grant date and (ii) the date on which the per share stock price goal of the applicable tranche is met, as set forth in the option award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms as set forth in the option award agreement. The per share stock price will be determined by the trailing 20-day average closing price of the the Company's common stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F2 · derivative.exercise_date: The per share stock price goal for this tranche is $120.

SEC source: 0001865107-24-000078 · wk-form4_1723669327.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · Interim CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,517

F1 · shares: The reporting person received Restricted Stock Units ("RSUs"), which vest over three years. Each RSU represents the right to receive one share of common stock.

F2 · balance_after: The shares reported in column 5 include 833 shares acquired on May 31, 2024 by exercising purchase rights granted through an employee stock purchase plan.

SEC source: 0001865107-24-000052 · wk-form4_1716474965.xml · derivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · Interim CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires 2029-05-15

F1 · derivative.exercise_price: Represents performance stock units, each of which represents a contingent right to receive one share of common stock, $0.001 par value per share ("Common Stock"), of a.k.a. Brands Holding Corp. (the "Company"). The performance stock units vest in ten separate tranches based on the achievement of predetermined price per share goals for each tranche. The performance stock units vest on the later of (i) April 1, 2025 and (ii) the date on which the price per share goal of the applicable tranche is met, as set forth in the performance stock unit award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms set forth in the performance stock unit award agreement. The achievement of the price per share goal will be determined based on the trailing 30-day average closing price of the Common Stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F1 · derivative.exercise_date: Represents performance stock units, each of which represents a contingent right to receive one share of common stock, $0.001 par value per share ("Common Stock"), of a.k.a. Brands Holding Corp. (the "Company"). The performance stock units vest in ten separate tranches based on the achievement of predetermined price per share goals for each tranche. The performance stock units vest on the later of (i) April 1, 2025 and (ii) the date on which the price per share goal of the applicable tranche is met, as set forth in the performance stock unit award agreement, and subject to the Reporting Person's continued service with the Company through such date, subject to the terms set forth in the performance stock unit award agreement. The achievement of the price per share goal will be determined based on the trailing 30-day average closing price of the Common Stock or, in the event of a change in control of the Company, the consideration paid by an acquiror.

F2 · derivative.underlying_shares: Represents the number of shares of Common Stock that would be earned if the price per share goals are achieved for all ten award tranches.

SEC source: 0001865107-24-000018 · wk-form4_1713467359.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · Interim CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,934

F1 · shares: The reporting person received Restricted Stock Units ("RSUs"), which vest over three years. Each RSU represents the right to receive one share of common stock.

F2 · balance_after: The shares reported in column 5 include 833 shares acquired on May 31, 2023 and 833 shares acquired on November 30, 2023 by exercising purchase rights granted through an employee stock purchase plan.

F3 · balance_after: The shares reported in column 5 have been adjusted to reflect the 1-for-12 reverse stock split effected by the Issuer on September 29, 2023.

SEC source: 0001865107-23-000014 · wf-form4_167933999496623.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 383,226

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.60 to $0.65, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.

F2 · balance_after: The shares reported in column 5 include 6,596 shares acquired on November 30, 2022 by exercising purchase rights granted through an employee stock purchase plan.

SEC source: 0001865107-22-000084 · wf-form4_166984953937809.xml · nonDerivative · entry 1

LONG CIARAN JOSEPH · CIK 0001879556 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 296,651

F1 · shares: The reporting person received Restricted Stock Units ("RSUs"), which vest over three years. Each RSU represents the right to receive one share of common stock.