GameSquare Holdings, Inc.

During the three months ended March 31, 2026, none of the Company’s directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended)adopted, modified, orterminated any contract, instruction, or written plan for the purchase or sale of the Company’s securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), nor did any director or officer adopt or terminate any “non-Rule 10b5-1 trading arrangement,” as such term is defined in Item 408(c) of Regulation S-K.

On August 1, 2025, the Board of Directors authorized a share repurchase program pursuant to which the Company may repurchase up to $5.0 million of its common stock from time to time. In April 2026, the Company’s Board of Directors authorized an increase in its stock repurchase program from $5 million to $15 million. While the repurchase program permits repurchases to be effected through various means, including pursuant to a Rule 10b5-1 trading plan, the Company has not adopted any Rule 10b5-1 trading arrangement in connection with the repurchase program as of the date of this Quarterly Report.