GAME · GameSquare Holdings, Inc.

Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Reflects 50,000 RSUs that were granted to the Reporting Person on February 6, 2026, which vested on March 2, 2026, and were converted to the Issuer's Common Stock on July 10, 2026.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

The Reporting Person was granted an aggregate of 50,000 RSUs on July 10, 2026, pursuant to the Issuer's 2024 Stock Incentive Plan, as amended. The RSUs were granted as a discretionary bonus and vested in full and were converted to the Issuer's Common Stock on July 10, 2026.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

The Reporting Person was granted an aggregate of 50,000 RSUs on July 10, 2026, pursuant to the Issuer's 2024 Stock Incentive Plan, as amended. The RSUs were granted as a discretionary bonus and vested in full and were converted to the Issuer's Common Stock on July 10, 2026.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Reflects the one-time grant under the Reporting Person's Employment Agreement, on July 10, 2026 of stock options to purchase an aggregate of 150,000 shares of the Issuer's Common Stock. The stock options vested immediately on July 10, 2026.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Represents shares acquired upon vesting and settlement of restricted stock units ("RSUs") granted to the Reporting Person on February 6, 2026.

Each RSU converted into one share of Common Stock.

On July 10, 2026 (the "Grant Date"), the Reporting Person was granted options to purchase an aggregate of 301,249 shares of the Issuer's Common Stock pursuant to the Issuer's 2024 Stock Incentive Plan, each representing a contingent right to receive one share of the Issuer's Common Stock. The grant vests as follows: 62.5% on the Grant Date and 37.5% on the first anniversary of the Grant Date.

Represents shares acquired upon vesting and settlement of restricted stock units ("RSUs") granted to the Reporting Person on July 11, 2025.

Represents shares acquired on vesting and settlement of RSUs.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Represents shares acquired upon vesting and settlement of RSUs granted to the Reporting Person on July 10, 2026.

Each RSU converted into one share of Common Stock.

Represents shares acquired upon vesting and settlement of RSUs granted to the Reporting Person on July 11, 2025.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Shares are held indirectly by Justin Kenna through Kenna Holdings Inc. Justin Kenna is the sole director and shareholder of Kenna Holdings Inc.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Reflects the one-time grant under the Reporting Person's Employment Agreement, on July 10, 2026 of stock options to purchase an aggregate of 470,570 shares of the Issuer's Common Stock. One-fourth (1/4) of the options will vest on August 6, 2026, February 6, 2027, August 6, 2027 and February 6, 2028, subject to the Reporting Person's continued employment.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Shares are held indirectly by Justin Kenna through Kenna Holdings Inc. Justin Kenna is the sole director and shareholder of Kenna Holdings Inc.

On July 10, 2026, the Reporting Person was granted options to purchase an aggregate of 1,045,712 shares of the Issuer's Common Stock pursuant to the Issuer's 2024 Stock Incentive Plan, each representing a contingent right to receive one share of the Issuer's Common Stock. The grant vests as follows: 62.5% on the Grant Date and 37.5% on the first anniversary of the Grant Date.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

The Restricted Stock Units ("RSUs") were granted by the board of the Issuer of July 10, 2026 in connection with Mr. Goff's service as a director. The RSUs vested as of the grant date on a one-to-one basis for the Issuer's common shares at a price of $0.31.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan, as amended, on July 10, 2026 (the "Grant Date") of 150,000 RSUs, each representing the right to receive one share of the Issuer's common stock. The RSUs vested and settled on the Grant Date.

Represents the weighted average sale price of Common Stock purchased in a series of open market transactions on the transaction date at prices ranging from $0.4 to $0.4327 per share.

The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Distribution from Goff Jones Strategic Partners, LLC ("Goff Jones"), of which the reporting person is a member. Goff Jones no longer serves its original purpose and is being dissolved. Prior to its dissolution, Goff Jones distributed all of its Common Stock and warrants exercisable for Common Stock to its members. No securities of the issuer were sold by Goff Jones as part of the dissolution.

Prior to the dissolution of Goff Jones, the reporting person received a portion of the warrants held by Goff Jones exercisable for 205,716 shares of Common Stock.

Distribution from Goff Jones Strategic Partners, LLC ("Goff Jones"), of which the reporting person is a member. Goff Jones no longer serves its original purpose and is being dissolved. Prior to its dissolution, Goff Jones distributed all of its Common Stock and warrants exercisable for Common Stock to its members. No securities of the issuer were sold by Goff Jones as part of the dissolution.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

The reporting person's beneficial ownership has been reduced to adjust for an overstatement of one share of Common Stock in a Form 4 filed on April 27, 2026.

Represents the weighted average sale price of Common Stock purchased in a series of open market transactions on the transaction date at prices ranging from $0.5970 to $0.60 per share.

The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Represents the weighted average sale price of Common Stock purchased in a series of open market transactions on the transaction date at prices ranging from $0.5902 to $0.60 per share.

The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Represents the weighted average sale price of Common Stock purchased in a series of open market transactions on the transaction date at prices ranging from $0.580 to $0.60 per share.

The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

Represents the weighted average sale price of Common Stock purchased in a series of open market transactions on the transaction date at prices ranging from $0.4697 to $0.60 per share.

The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.

Thomas L. Walker, who is a director of the issuer, is the treasurer for the reporting person and serves on the issuer's board of directors as the reporting person's representative. In light of Mr. Walker's relationship with the reporting person, the reporting person may be deemed a "director by deputization" of the issuer for purposes of Section 16 of the Securities Exchange Act of 1934. This filing is therefore being made out of an abundance of caution, without taking any position as to whether the reporting person is in fact a director by deputization. Mr. Walker disclaims beneficial ownership of any securities of the issuer held by the reporting person, except to the extent of his pecuniary interest therein, if any.

The reporting person's beneficial ownership reflected herein includes 4,131 shares of common stock issued to the reporting person, which were omitted from prior Forms 4.

On February 4, 2026, pursuant to the terms of the Reporting Person's Employment Agreement, the Reporting Person was granted 500,000 restricted stock units ("RSUs") as a signing bonus, which vested in full immediately upon grant and were settled into 500,000 shares of the Issuer's common stock on February 4, 2026.

On February 4, 2026, pursuant to the terms of the Reporting Person's Employment Agreement, the Reporting Person was also granted 500,000 RSUs under the Issuer's 2024 Stock Incentive Plan. Of these, (i) 25% vested on the grant date, (ii) 37.5% vest on the one-year anniversary of the grant date, and (iii) 37.5% vest on the two-year anniversary of the grant date. On February 4, 2026, 125,000 RSUs vested and were settled into 125,000 shares of the Issuer's common stock. The remaining 375,000 RSUs remain outstanding and unvested following the reported transaction.

On February 4, 2026, pursuant to the terms of the Reporting Person's Employment Agreement, the Reporting Person was granted 500,000 restricted stock units ("RSUs") as a signing bonus, which vested in full immediately upon grant and were settled into 500,000 shares of the Issuer's common stock on February 4, 2026.

On February 4, 2026, pursuant to the terms of the Reporting Person's Employment Agreement, the Reporting Person was also granted 500,000 RSUs under the Issuer's 2024 Stock Incentive Plan. Of these, (i) 25% vested on the grant date, (ii) 37.5% vest on the one-year anniversary of the grant date, and (iii) 37.5% vest on the two-year anniversary of the grant date. On February 4, 2026, 125,000 RSUs vested and were settled into 125,000 shares of the Issuer's common stock. The remaining 375,000 RSUs remain outstanding and unvested following the reported transaction.

Represents shares acquired upon accelerated vesting and settlement of restricted stock units ("RSUs") previously granted to the Reporting Person. In connection with the Reporting Person's separation from service effective December 31, 2025, the Issuer accelerated and deemed earned 174,324 RSUs, which were settled into an equivalent number of shares without further service or contingency.

Represents share held by Schwartz & Associates, PC, of which the Reporting Person is 100% owner.

These RSUs were accelerated and settled into Common Stock in connection with the Reporting Person's separation from service. Each RSU represented a contingent right to receive one share of Common Stock upon vesting and settlement.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

On the Grant Date, the Reporting Person received 464,863 RSUs under the Issuer's long-term incentive program and which vest as follows: 25% on the Grant Date, 37.5% on the first anniversary of the Grant Date, and 37.5% on the second anniversary of the Grant Date.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's Amended and Restated Omnibus Equity Incentive Plan ("Omnibus Plan") on December 4, 2025 of 200,000 RSUs, which vests on the date of grant and will convert into one share of Issuer's common stock.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's Amended and Restated Omnibus Equity Incentive Plan ("Omnibus Plan") on December 4, 2025 of 100,000 RSUs, which vest on the grant date and will convert into one share of Issuer's common stock.

This Form 4/A amends the Form 4 originally filed by the Reporting Person on December 8, 2025 (the "Original Form 4"). The Original Form 4 incorrectly reported the grant of, and the simultaneous vesting and settlement of, 150,000 restricted stock units ("RSUs") on December 4, 2025. The correct number of RSUs granted, vested and settled on December 4, 2025 was 100,000. As a result of such settlement, the Reporting Person acquired 100,000 shares of Common Stock, and all such RSUs were settled in full upon grant. This Form 4/A is being filed solely to correct the number of RSUs and shares of Common Stock reported in connection with such transactions.

Represents shares acquired on vesting and settlement of RSUs.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Represents share held by Schwartz and Associates, PLLC, of which the Reporting Person is 100% owner.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").

Represents shares held by Kenna Holdings Inc. of which the Reporting Person is 100% owner.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's Amended and Restated Omnibus Equity Incentive Plan ("Omnibus Plan") on December 4, 2025 of 150,000 RSUs, which vest on the grant date and will convert into one share of Issuer's common stock.

Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Reflects the one-time grant under the Issuer's 2024 Stock Incentive Plan on December 4, 2025 of 100,000 RSUs, which vest on the grant date and converted into one share of Issuer's common stock.

This Form 4/A amends the Form 4 originally filed by the Reporting Person on December 8, 2025 (the "Original Form 4"). The Original Form 4 incorrectly reported the grant of, and the simultaneous vesting and settlement of, 150,000 restricted stock units ("RSUs") on December 4, 2025. The correct number of RSUs granted, vested and settled on December 4, 2025 was 100,000. As a result of such settlement, the Reporting Person acquired 100,000 shares of Common Stock, and all such RSUs were settled in full upon grant. This Form 4/A is being filed solely to correct the number of RSUs and shares of Common Stock reported in connection with such transactions.

Represents shares acquired on vesting and settlement of restricted stock units ("RSUs").