Mark D Gordon's Sale of Odyssey Marine Exploration, Inc. Common Stock

Mark D Gordon, a director and officer of Odyssey Marine Exploration, Inc., has filed a Form 144 notice indicating the intent to sell 30,000 shares of common stock acquired through restricted stock units. The shares were originally acquired on December 20, 2016. The notice, dated October 15, 2025, also details recent sales of common stock under a 10b5-1 trading plan. On October 14, 2025, Gordon sold 30,000 shares for $112,086.00, and on October 13, 2025, he sold 20,956 shares for $73,346.85. The aggregate market value of the shares to be sold is $123,600.00. The sales are part of a plan adopted on May 15, 2025.