Welcome to our dedicated page for Odyssey Marine Expl SEC filings (Ticker: OMEX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Odyssey Marine Exploration, Inc. filings document the company’s marine mineral exploration business, governance, capital structure and material project agreements. The record includes proxy materials for shareholder voting and governance matters, along with current reports covering definitive agreements, regulatory and project disclosures, operating results and risk factors.
Company filings also describe PHOSAGMEX joint-venture arrangements, mining-concession matters, and financing activity involving convertible promissory notes, warrants, unregistered equity issuances and conversions into common stock. The disclosures identify OMEX common stock as a Nasdaq Capital Market security and provide formal updates on the company’s public-company capitalization and material events.
Odyssey Marine Exploration (OMEX) director Todd E. Siegel reported an insider transaction on a Form 4. On November 6, 2025, he acquired 7,042 shares of common stock at $0, reported with code A(1). The footnote states these were Restricted Stock Units that vest on November 6, 2025. Following this transaction, he beneficially owns 92,030 shares, held directly.
Odyssey Marine Exploration (OMEX) director Larissa Tiffany Pommeraud reported acquiring 4,695 shares of common stock on November 6, 2025. The shares were recorded at $0 as restricted stock units that vest on November 6, 2025.
After this transaction, she beneficially owns 21,491 shares directly.
Odyssey Marine Exploration (OMEX) director reported acquiring 4,695 shares of common stock at $0 on 11/06/2025. The filing notes these were restricted stock awards that vest on November 6, 2025. Following the transaction, the reporting person beneficially owns 74,726 shares directly, plus 10,455 shares held indirectly through a limited partnership and 417 shares held indirectly via a spouse’s IRA.
Odyssey Marine Exploration (OMEX) reported insider transactions by CEO and Director Mark D. Gordon. A Form 4 shows three open‑market sales totaling 90,000 shares executed under a Rule 10b5‑1 trading plan adopted on May 15, 2025.
The sales occurred on 10/16/2025 (30,000 shares at a weighted average price of $3.8681), 10/17/2025 (30,000 shares at a weighted average price of $3.5), and 10/20/2025 (30,000 shares at a weighted average price of $3.5634). After these transactions, the reporting person beneficially owned 482,235 shares directly.
The filing notes that each transaction was executed in multiple trades within the stated price ranges and that full trade details are available upon request.
Odyssey Marine Exploration (OMEX) CEO and director reported open-market sales of common stock. Between 10/13/2025 and 10/15/2025, the reporting person sold 80,956 shares in three transactions: 20,956 shares at $3.50, 30,000 shares at $3.7362, and 30,000 shares at $3.979 (weighted average prices).
The filing notes the trades were effected under a Rule 10b5-1 trading plan adopted May 15, 2025. The shares sold were originally acquired upon vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. Following these sales, the reporting person beneficially owns 572,235 shares directly.
The transactions were executed in multiple trades at prices ranging from $3.50 to $4.4999 per share, with weighted averages reported for each day.
Odyssey Marine Exploration (OMEX) President & COO John D. Longley Jr. filed a Form 4 reporting option exercises and open‑market sales made under a Rule 10b5‑1 trading plan adopted May 15, 2025. On 10/13/2025, he exercised stock options for 6,500 shares at an exercise price of $0.4141 and sold 38,977 shares at a weighted average price of $3.50. On 10/14/2025, he sold 73,572 shares at a weighted average price of $3.7457, exercised stock options for 143,500 shares at an exercise price of $0.4141, and sold 143,500 shares at a weighted average price of $3.7138.
Following these transactions, the filing lists 150,313 shares beneficially owned directly. The sales were executed in multiple trades within ranges disclosed by the reporter and subject to the 10b5‑1 plan.
Odyssey Marine Exploration (OMEX) reported note conversions into equity. Between October 6–8, 2025, investors converted $2,095,618 of March 2023 Notes into 1,516,728 shares and $3,057,908 of December 2023 Notes into 2,157,497 shares. The shares were issued under Section 4(a)(2) and Rule 506 exemptions.
After these issuances, shares outstanding total 54,059,123. The December 2023 Notes have been satisfied in full, and the remaining balance of the March 2023 Notes is approximately $1.05 million. These transactions reduce debt while increasing the common share count.
Odyssey Marine Exploration reports that certain institutional investors have converted portions of the company’s previously issued convertible notes into common stock. On September 24, 2025, investors converted $2,844,112 of indebtedness under the March 2023 Notes into 2,236,587 shares of common stock and $684,661 of indebtedness under the December 2023 Notes into 531,478 shares of common stock. These shares were issued in a private transaction exempt from registration under Section 4(a)(2) and Rule 506 of the Securities Act. After these issuances, Odyssey Marine has 50,384,858 shares of common stock outstanding, with remaining balances of approximately $3.14 million on the March 2023 Notes and $3.05 million on the December 2023 Notes, reflecting a shift of part of its debt into equity.
Odyssey Marine Exploration reports that investors have converted portions of two series of convertible notes into common stock. On September 3 and 11, 2025, holders of the March 2023 convertible notes converted $830,846 of indebtedness into 698,714 shares of common stock. On August 26 and September 3 and 18, 2025, holders of the December 2023 convertible notes converted $1,520,254 of indebtedness into 1,279,637 shares. These shares were issued in private transactions exempt from registration under Section 4(a)(2) and Rule 506. After these issuances, Odyssey Marine has 47,616,793 shares of common stock outstanding.
Odyssey Marine Exploration reports that investors have converted portions of two series of convertible notes into common stock. On September 3 and 11, 2025, holders of the March 2023 convertible notes converted $830,846 of indebtedness into 698,714 shares of common stock. On August 26 and September 3 and 18, 2025, holders of the December 2023 convertible notes converted $1,520,254 of indebtedness into 1,279,637 shares. These shares were issued in private transactions exempt from registration under Section 4(a)(2) and Rule 506. After these issuances, Odyssey Marine has 47,616,793 shares of common stock outstanding.
On August 14, 2025 the issuer, Odyssey Marine Exploration, Inc. (OMEX), issued a total of 6,056,073 shares of common stock, bringing the outstanding share count to 45,190,598. As reported on Form 4 filed by director Juan Antonio Carlos Cortina Gallardo, the director beneficially owned 3,931,466 common shares indirectly through Promotora de Inversiones CapLat Espana, S.L. The new issuance reduced the director's stake to below 10% of outstanding shares, and the reporting person states they are no longer subject to Section 16 reporting obligations solely because of that issuance.