UA

SEC source: 0001336917-26-000041 · wk-form4_1771453021.xml · nonDerivative · entry 1

Aumen Eric J · CIK 0001821892 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,701.5626

F1 · security: Includes shares purchased through the Under Armour, Inc. Employee Stock Purchase Plan.

SEC source: 0001336917-26-000037 · wk-form4_1771452880.xml · nonDerivative · entry 1

Trent Kara · CIK 0002010268 · Chief Merchandising Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 459,742

SEC source: 0001336917-26-000039 · wk-form4_1771452957.xml · derivative · entry 2

Taleghani Reza · CIK 0002111339 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,069,520

Underlying: Class C Common Stock · 1,069,520 shares

Expires 2036-02-15

F1 · derivative.exercise_date: Exercisable in three equal installments beginning February 15, 2027.

SEC source: 0001336917-26-000034 · wk-form4_1771452670.xml · nonDerivative · entry 1

Peake Adam · CIK 0001529347 · President of the Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,669

SEC source: 0000947871-26-000073 · ownership.xml · nonDerivative · entry 4

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 43,000,872

F5 · price: Represents the weighted average price of the Class A Common Shares purchased on January 28, 2026, ranging from a low of $6.285 to a high of $6.300 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000073 · ownership.xml · nonDerivative · entry 3

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 21,999,128

F4 · price: Represents the weighted average price of the Class C Common Shares purchased on January 28, 2026, ranging from a low of $6.185 to a high of $6.200 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000073 · ownership.xml · nonDerivative · entry 2

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 42,911,086

F3 · price: Represents the weighted average price of the Class A Common Shares purchased on January 27, 2026, ranging from a low of $6.280 to a high of $6.300 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000073 · ownership.xml · nonDerivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 20,976,795

F1 · price: Represents the weighted average price of the Class C Common Shares purchased on January 27, 2026, ranging from a low of $6.175 to a high of $6.200 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000066 · ownership.xml · nonDerivative · entry 4

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 42,224,581

F5 · price: Represents the weighted average price of the Class A Common Shares purchased on January 26, 2026, ranging from a low of $6.285 to a high of $6.300 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000066 · ownership.xml · nonDerivative · entry 3

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 20,134,314

F4 · price: Represents the weighted average price of the Class C Common Shares purchased on January 26, 2026, ranging from a low of $6.125 to a high of $6.200 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000066 · ownership.xml · nonDerivative · entry 2

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 19,404,076

F3 · price: Represents the weighted average price of the Class C Common Shares purchased on January 23, 2026, ranging from a low of $6.130 to a high of $6.150 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000066 · ownership.xml · nonDerivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 18,475,679

F1 · price: Represents the weighted average price of the Class C Common Shares purchased on January 22, 2026, ranging from a low of $6.145 to a high of $6.150 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000063 · ownership.xml · nonDerivative · entry 3

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 18,064,622

F4 · price: Represents the weighted average price of the Class C Common Shares purchased on January 21, 2026, ranging from a low of $5.685 to a high of $5.940 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000063 · ownership.xml · nonDerivative · entry 2

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 13,064,622

F3 · price: Represents the weighted average price of the Class C Common Shares purchased on January 20, 2026, ranging from a low of $5.510 to a high of $5.800 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000063 · ownership.xml · nonDerivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 11,295,041

F1 · price: Represents the weighted average price of the Class C Common Shares purchased on January 16, 2026, ranging from a low of $5.450 to a high of $5.700 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F2 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001336917-26-000010 · wk-form4_1767665061.xml · nonDerivative · entry 1

Sweeney Robert John · CIK 0002066263 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,429.96

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-26-000004 · wk-form4_1767664755.xml · nonDerivative · entry 1

El-Erian Mohamed · CIK 0001424598 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,181.31

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-26-000002 · wk-form4_1767664690.xml · nonDerivative · entry 1

COLTHARP DOUGLAS E · CIK 0001186879 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 311,328.86

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001577369-26-000002 · wk-form4_1767664821.xml · nonDerivative · entry 1

Everson Carolyn · CIK 0001577369 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,538.28

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-26-000008 · wk-form4_1767665007.xml · nonDerivative · entry 1

Gibbs David W · CIK 0001628590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,921.74

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-26-000006 · wk-form4_1767664881.xml · nonDerivative · entry 1

Fitzpatrick Dawn N. · CIK 0001611994 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,429.96

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-26-000012 · wk-form4_1767665113.xml · nonDerivative · entry 1

Whitesell Patrick · CIK 0001531362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,219.14

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0000947871-26-000006 · ownership.xml · nonDerivative · entry 2

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 9,457,355

F2 · price: Represents the weighted average price of the Class C Common Shares purchased on December 30, 2025, ranging from a low of $4.8100 to a high of $4.9800 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-26-000006 · ownership.xml · nonDerivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 41,958,923

F1 · price: Represents the weighted average price of the Class A Common Shares purchased on December 30, 2025, ranging from a low of $4.9950 to a high of $5.1900 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, and The Sixty Two Investment Company Limited. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 10

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,779,364

F11 · price: Represents the weighted average price of the Class C Common Shares purchased on December 29, 2025, ranging from a low of $4.4000 to a high of $4.5400 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 9

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 30,454,445

F10 · price: Represents the weighted average price of the Class A Common Shares purchased on December 29, 2025, ranging from a low of $4.6500 to a high of $4.7700 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 8

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,044,934

F9 · price: Represents the weighted average price of the Class C Common Shares purchased on December 26, 2025, ranging from a low of $4.3912 to a high of $4.4300 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 7

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 28,691,049

F8 · price: Represents the weighted average price of the Class A Common Shares purchased on December 26, 2025, ranging from a low of $4.6050 to a high of $4.6700 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 6

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 6,659,084

F7 · price: Represents the weighted average price of the Class C Common Shares purchased on December 24, 2025, ranging from a low of $4.3600 to a high of $4.4000 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 5

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 27,691,049

F6 · price: Represents the weighted average price of the Class A Common Shares purchased on December 24, 2025, ranging from a low of $4.5800 to a high of $4.6500 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 4

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 6,220,751

F5 · price: Represents the weighted average price of the Class C Common Shares purchased on December 23, 2025, ranging from a low of $4.3550 to a high of $4.3900 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 3

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 26,815,501

F4 · price: Represents the weighted average price of the Class A Common Shares purchased on December 23, 2025, ranging from a low of $4.5150 to a high of $4.5500 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 2

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,599,950

F2 · price: Represents the weighted average price of the Class C Common Shares purchased on December 22, 2025, ranging from a low of $4.2850 to a high of $4.4000 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-25-001099 · ownership.xml · nonDerivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 24,691,049

F1 · price: Represents the weighted average price of the Class A Common Shares purchased on December 22, 2025, ranging from a low of $4.4599 to a high of $4.6000 per share. The Reporting Persons undertake, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer to provide full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the Chief Executive Officer and controlling person of Fairfax Financial Holdings Limited through certain holding companies he controls, including The Second 810 Holdco Ltd, The Second 1109 Holdco Ltd, The Sixty Two Investment Company Limited and 12002574 Canada Inc. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001336917-25-000205 · wk-form4_1763505453.xml · nonDerivative · entry 1

Shadman Mehri · CIK 0001951963 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,544

SEC source: 0001336917-25-000203 · wk-form4_1763505280.xml · nonDerivative · entry 1

Curran Shawn · CIK 0001719317 · Chief Supply Chain Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 419,674

SEC source: 0001336917-25-000187 · wk-form4_1759439236.xml · nonDerivative · entry 1

Sweeney Robert John · CIK 0002066263 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,005.9

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000179 · wk-form4_1759438904.xml · nonDerivative · entry 1

El-Erian Mohamed · CIK 0001424598 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,743.44

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000177 · wk-form4_1759438741.xml · nonDerivative · entry 1

COLTHARP DOUGLAS E · CIK 0001186879 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,302.23

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000189 · wk-form4_1759439297.xml · nonDerivative · entry 1

Whitesell Patrick · CIK 0001531362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,288.17

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000185 · wk-form4_1759439162.xml · nonDerivative · entry 1

Gibbs David W · CIK 0001628590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,251.13

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000183 · wk-form4_1759439078.xml · nonDerivative · entry 1

Fitzpatrick Dawn N. · CIK 0001611994 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,005.9

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000181 · wk-form4_1759439002.xml · nonDerivative · entry 1

Everson Carolyn · CIK 0001577369 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,552.09

F1 · security: Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000169 · wk-form4_1757105263.xml · nonDerivative · entry 1

Sweeney Robert John · CIK 0002066263 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,370.65

F1 · security: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000167 · wk-form4_1757105189.xml · nonDerivative · entry 1

Smith Eugene Dubois · CIK 0002065153 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,048.68

F1 · security: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000157 · wk-form4_1757104756.xml · nonDerivative · entry 1

El-Erian Mohamed · CIK 0001424598 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,132.78

F1 · security: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000153 · wk-form4_1757104540.xml · nonDerivative · entry 1

COLTHARP DOUGLAS E · CIK 0001186879 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,002.03

F1 · security: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000155 · wk-form4_1757104657.xml · nonDerivative · entry 1

DEVARD JERRI · CIK 0001278602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,994.88

F1 · security: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000171 · wk-form4_1757105349.xml · nonDerivative · entry 1

Whitesell Patrick · CIK 0001531362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,165.22

F1 · date: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.

SEC source: 0001336917-25-000165 · wk-form4_1757105113.xml · nonDerivative · entry 1

Olson Eric T · CIK 0001535177 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,267.48

F1 · security: Annual restricted stock unit grant pursuant to the Under Armour, Inc. Fiscal Year 2025 Non-Employee Director Compensation Plan.