Mark D Gordon's Planned Sale of Odyssey Marine Exploration Common Stock

Mark D Gordon, a director and officer of Odyssey Marine Exploration, Inc., has filed a Form 144 notice indicating his intention to sell 30,000 shares of common stock acquired through the vesting of restricted stock units. The shares were originally acquired on December 20, 2016, and the sale is planned for October 17, 2025. The aggregate market value of the shares to be sold is approximately $97,500. Additionally, Gordon has recently sold a significant number of shares under a 10b5-1 trading plan, including 30,000 shares on October 16, 2025, for $116,043, and 20,956 shares on October 13, 2025, for $73,346.85. These transactions are part of a prearranged trading plan adopted on May 15, 2025.