Certain Information Regarding Participants
GameStop and its directors and certain of its executive officers may be considered participants in the solicitation of proxies in connection with the Proposed
Transaction, should the Proposed Transaction and any such solicitation occur. Information about the directors and executive officers of GameStop is set forth in GameStop’s definitive proxy statement for the 2026 Annual Meeting of Stockholders
to be held July 7, 2026 at 10:00 a.m. CDT, which was filed with the SEC on May
22, 2026 (the “2026 Proxy Statement”), which is available here, including under the headings “Proposal 1:
Election of Directors”, “Director Nomination Process”, “The Director Nominees”, “Director Nominee Qualifications and Experience”, “Biographies of Director Nominees”, “The Board of
Directors”, “Corporate Governance”, “Director Compensation”, “Executive Officers”, “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters”,
“Compensation Committee Interlocks and Insider Participation”, “Proposal No. 2: Advisory Vote on Executive Compensation”, “Compensation Discussion and Analysis”, “Offer Letters and Severance/Change in
Control Benefits”, “Compensation Committee Report on Executive Compensation”, “Executive Compensation Tables”, “CEO Pay Ratio”, “Pay Versus Performance”, “Equity Grant Practices”,
“Securities Authorized for Issuance Under Equity Compensation Plans”, “Audit Committee Matters”, “Certain Relationships and Related Transactions”, “Proposal 4: Approval of CEO Performance Award”,
“Summary of the Proposed CEO Performance Award”, “Reasons for Approval of the CEO Performance Award”, “Market Capitalization Hurdles with Cumulative Performance EBITDA Hurdles Create Real Value for Stockholders”,
“Background of the CEO Performance Award”, “Key Terms of the Proposed CEO Performance Award”, “Other Details Regarding the Proposed CEO Performance Award”, “The Compensation Committee’s Assessment of
the CEO Performance Award”, “Practical Implications of the CEO Performance Award” and “Appendix A: CEO Performance Award Agreement”. To the extent holdings of such persons in the Company’s securities have changed
since the amounts described in the 2026 Proxy Statement, such changes have been reflected on Initial Statements of Beneficial Ownership on Form 3 or Statements of Change in Ownership on Form 4 filed with the SEC. Additional information can also be
found in the Company’s Annual Report on Form 10-K for the fiscal year ended January 31, 2026, filed with the SEC on March
24, 2026, which is available here.
As of the date hereof, GameStop directly beneficially owns 25,000 shares of common stock of eBay, par value $0.001 per share (the “Common
Stock”), and has further entered into the long-side of a series of American-style put/call option transactions (the “Put/Call Pairs”), expiring February 23, 2028, with a financial institution counterparty that
provide economic exposure to a further 33,497,000 shares of Common Stock. The Put/Call Pairs are only settleable in cash until such time as GameStop has provided the financial institution counterparty with reasonable evidence that all applicable
filings have been made and any applicable waiting periods have expired or approvals have been received, as applicable, under the Hart Scott Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act Condition”). Following
the satisfaction of the HSR Act Condition, the Put/Call Pairs are settleable either in cash or in shares of Common Stock at the option of the exercising party. On May 3, 2026, GameStop delivered to the board of directors of eBay a non-binding proposal to acquire all of the outstanding Common Stock that it does not already own at a price of $125 per share of Common Stock, to be paid in a combination of cash and GameStop common stock. As a
result of the foregoing, GameStop may be deemed to have direct or indirect interests with respect to eBay that are in addition to, or different from, those of other eBay shareholders.