Sharplink has entered into a securities purchase agreement with an institutional investor (the "Investor") for the purchase and sale of 10,013,351 shares of its common stock, par value $0.0001 per share (the "Shares), and accompanying warrants to purchase up to 10,013,351 shares of common stock (the "Warrants"), at a combined purchase price of $7.49 per Share and Warrant. The purchase price represents a 41% premium to the Company’s closing share price of $5.29 on June 18, 2026 (the "Closing Share Price"), as reported on the Nasdaq Capital Market, and a premium to the net asset value ("NAV") of Sharplink’s ETH holdings1 reported as of June 16, 2026 of 875,776 ETH. The Warrants will have an exercise price of $8.15 per Share, will be exercisable immediately upon issuance, and will expire four (4) years from the date of issuance.