Rocket One Expands At-The-Market Offering Capacity By $5.257M After Selling $13.56M Of Shares Under Existing ATM Program

On July 31, 2026, Rocket One Inc. (the "Company") increased the maximum aggregate offering price of the shares of the Company’s common stock, par value $0.0001 per share (the "Common Stock") issuable under the At The Market Offering Agreement (the "Sales Agreement") with H.C. Wainwright & Co., LLC, dated November 8, 2024, to up to an additional aggregate of $5,257,000, which does not include the approximately $13,557,905 of shares of Common Stock that were sold to date pursuant to the Sales Agreement, and filed a prospectus supplement (the "Current Prospectus Supplement"). A copy of the legal opinion as to the legality of the $5,257,000 shares of Common Stock issuable under the Sales Agreement and covered by the Current Prospectus Supplement is filed as Exhibit 5.1 attached hereto.