GameStop Corp.

As of June 5, 2025, there were approxim ately 447,336,306 shares of our Class A common stock outstanding. Of those outstanding shares, approximately 379.2 million were held by Cede & Co on behalf of the Depository Trust & Clearing Corporation (or approximately 85% of our outstanding shares) and approxim ately 68.1 million shares of our Class A common stock were held by registered holders with our transfer agent (or approximately 15% of our outstanding shares) as of June 5, 2025.

Security Trading Plans of Directors and Executive Officers

On April 23, 2025, Mark Robinson, the Company’s General Counsel and Secretary, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of an aggregate of up to 11,719 shares of our common stock, subject to certain conditions. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until October 24, 2025, or earlier if all transactions under the trading arrangement are completed.

On April 25, 2025, Dan Moore, the Company’s Principal Financial and Accounting Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of an aggregate of up to 5,000 shares of our common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until August 31, 2025, or earlier if all transactions under the trading arrangement are completed.

None of the Company's other directors or executive officers of the Company adopted orterminated a Rule 10b5-1 trading

arrangement or a non-Rule 10b5-1 trading arrangement during the Company's fiscal quarter ended May 3, 2025, as such terms are defined under Item 408(a) or Regulation S-K.

Equity Awards

On June 10, 2025, the Compensation Committee of the Board (the "Compensation Committee") approved new long-term equity incentive awards pursuant to the GameStop Corp. 2022 Incentive Plan (the “Plan”) for Mark Robinson, our General Counsel and Secretary, and Daniel Moore, our Principal Financial and Accounting Officer. These awards are intended to form a portion of these executives’ total compensation and are being issued in connection with the vesting of the executives’ previously issued awards. In issuing these new awards, the Compensation Committee reviewed realizable compensation data for these executives currently and over the term of the awards, taking into account the vesting schedule of equity awards granted to them previously.

Mr. Robinson is to receive a restricted stock unit award pursuant to the Plan with respect to a number of shares of the Company’s Class A common stock, par value $.001 per share (the “Common Stock”) determined by dividing$2,500,000 by the average closing price of the Common Stock for the 30 trading days immediately preceding July 1, 2025. The equity award will vest in 8 equal installments over atwo-year period.

Mr. Moore is to receive a restricted stock unit award pursuant to the Plan with respect to a number of shares of the Common Stock determined by dividing$542,500 by the average closing price of the common stock for the 30 trading days immediately preceding July 1, 2025. The equity award will vest in 7 equal installments over a 1.75 year period.