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 2,480,467 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 an unaffiliated financial institution
counterparty that provide economic exposure to a further 39,046,658 shares of Common Stock. The Put/Call Pairs were only settleable in cash until such time as GameStop provided the unaffiliated financial institution counterparty with reasonable
evidence that all applicable filings had been made and any applicable waiting periods had expired or approvals had been received, as applicable, under the Hart Scott Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act
Condition”). On June 3, 2026, the HSR Act Condition was satisfied, and as a result, GameStop (in the case of the call portion of the Put/Call Pairs) and the unaffiliated financial institution counterparty (in the case of the put
portion of the Put/Call Pairs) electing to settle the Put/Call Pairs now have the option, but not the obligation, to elect for physical settlement of the shares of Common Stock underlying such Put/Call Pairs in lieu of cash settlement. GameStop does
not have voting power or dispositive power with respect to the shares of Common Stock underlying such Put/Call Pairs unless and until such Put/Call Pairs are physically settled for Common Stock. 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.
Further information regarding the participants in the proxy solicitations and a description of their direct and indirect interests, by security holdings or
otherwise, will be contained in any proxy statement/prospectus and/or other relevant materials to be filed with the SEC in connection with the Proposed Transaction when they become available.