OMEX · Odyssey Marine Exploration Inc · Insider Trading
Substantial doubt about the company's ability to continue as a going concern.
“The factors noted above raise doubt about our ability to continue as a going concern. Although we expect that the Transaction is likely to alleviate our going concern qualification, because consummation of the Transaction is subject to stockholder approval, and is outside management's control, the substantial doubt about our ability to continue as a going concern has not been alleviated.”View the 10-Q filed Aug 11, 2026
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-06-30 | Longley John D Jr |
President and COO |
Convert↓
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit represents a contingent right to receive one share of OMEX common stock. Restricted Stock Units vest in six equal annual installments on June 30 and December 20, 2026, 2027 and 2028. |
Restricted Stock Unit (RSU)
|
4,167 |
| 2026-06-30 | Gordon Mark |
Director, Chief Executive Officer |
Award↑
|
Common Stock
|
4,167 |
| 2026-06-30 | Longley John D Jr |
President and COO |
Award↑
|
Common Stock
|
4,167 |
| 2026-06-30 | Gordon Mark |
Director, Chief Executive Officer |
Tax↓
|
Common Stock
|
1,139 |
| 2026-06-30 | Gordon Mark |
Director, Chief Executive Officer |
Convert↓
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit represents a contingent right to receive one share of OMEX common stock. Restricted Stock Units vest in six equal annual installments on June 30 and December 20, 2026, 2027 and 2028. |
Restricted Stock Unit (RSU)
|
4,167 |
| 2026-06-01 | Pommeraud Larissa Tiffany |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on June 1, 2026 |
Common Stock
|
20,000 |
| 2026-06-01 | SIEGEL TODD E |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on June 1, 2026 |
Common Stock
|
20,000 |
| 2026-06-01 | Pommeraud Larissa Tiffany |
Director |
Convert↓
|
Restricted Stock Unit (RSU)
|
20,000 |
| 2026-06-01 | Sawyer Jon D |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Awards vest on June 1, 2026 |
Common Stock
|
20,000 |
| 2026-06-01 | Justh Mark B |
Director |
Convert↓
|
Restricted Stock Unit (RSU)
|
20,000 |
| 2026-06-01 | Sawyer Jon D |
Director |
Convert↓
|
Restricted Stock Unit (RSU)
|
20,000 |
| 2026-06-01 | SIEGEL TODD E |
Director |
Convert↓
|
Restricted Stock Unit (RSU)
|
20,000 |
| 2026-06-01 | Justh Mark B |
Director |
Convert↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Awards vest on June 1, 2026 |
Common Stock
|
20,000 |
| 2026-05-14 | Sawyer Jon D |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Awards vest on May 14, 2026 |
Common Stock
|
9,346 |
| 2026-05-14 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on May 14, 2026 |
Common Stock
|
9,346 |
| 2026-04-20 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on April 20, 2026 |
Common Stock
|
31,475 |
| 2026-04-20 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on April 20, 2026 |
Common Stock
|
23,981 |
| 2026-03-23 | Gordon Mark |
Director, Chief Executive Officer |
Convert↓
|
Stock Option(Right to Buy)
|
150,000 |
| 2026-03-23 | Gordon Mark |
Director, Chief Executive Officer |
Convert↑
Filing footnotes — Common Stock (Direct)
Election to purchase OMEX common stock on March 23, 2026 in accordance with Odyssey's 2019 Stock Incentive Plan. |
Common Stock
|
150,000 |
| 2026-03-08 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on March 8, 2026 |
Common Stock
|
6,803 |
| 2026-02-06 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on February 6, 2026 |
Common Stock
|
7,937 |
| 2026-02-06 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on February 6, 2026 |
Common Stock
|
5,291 |
| 2026-01-06 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on January 6, 2026 |
Common Stock
|
10,204 |
| 2026-01-06 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on January 6, 2026 |
Common Stock
|
7,653 |
| 2025-12-05 | Sawyer Jon D |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Awards vest on December 5, 2025 |
Common Stock
|
4,854 |
| 2025-12-05 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on December 5, 2025. |
Common Stock
|
4,854 |
| 2025-12-05 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on December 5, 2025 |
Common Stock
|
7,282 |
| 2025-12-02 | Sawyer Jon D |
Director |
Award↑
Filing footnotes — Stock Option (Right to Buy) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Stock Option (Right to Buy)
|
30,000 |
| 2025-12-02 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Stock Option (Right to Buy) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Stock Option (Right to Buy)
|
30,000 |
| 2025-12-02 | Longley John D Jr |
President and COO |
Award↑
Filing footnotes — Stock Option(Right to Buy) (Direct)
Each Restricted Stock Unit or Stock Option represents a contingent right to receive one share of OMEX common stock. Stock Options will vest in 1/36 of the options granted on the last day of each month beginning on December 31, 2025. |
Stock Option(Right to Buy)
|
100,000 |
| 2025-12-02 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Stock Option (Right to Buy) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Stock Option (Right to Buy)
|
30,000 |
| 2025-12-02 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Restricted Stock Unit (RSU)
|
20,000 |
| 2025-12-02 | Longley John D Jr |
President and COO |
Award↑
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit or Stock Option represents a contingent right to receive one share of OMEX common stock. Restricted Stock Units will vest in 1/6 of the RSU awarded on June 30, and December 31 of each of 2026, 2027, and 2028. |
Restricted Stock Unit (RSU)
|
25,000 |
| 2025-12-02 | Justh Mark B |
Director |
Award↑
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Restricted Stock Unit (RSU)
|
20,000 |
| 2025-12-02 | Justh Mark B |
Director |
Award↑
Filing footnotes — Stock Option (Right to Buy) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Stock Option (Right to Buy)
|
30,000 |
| 2025-12-02 | Gordon Mark |
Director, Chief Executive Officer |
Award↑
Filing footnotes — Stock Option(Right to Buy) (Direct)
Each Restricted Stock Unit and Stock Option represents a contingent right to receive one share of OMEX common stock. Stock Options will vest in 1/36 of the options granted on the last day of each month beginning on December 31, 2025. |
Stock Option(Right to Buy)
|
100,000 |
| 2025-12-02 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Restricted Stock Unit (RSU)
|
20,000 |
| 2025-12-02 | Sawyer Jon D |
Director |
Award↑
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit and each Stock Option represents a contingent right to receive one share of OMEX common stock. |
Restricted Stock Unit (RSU)
|
20,000 |
| 2025-12-02 | Gordon Mark |
Director, Chief Executive Officer |
Award↑
Filing footnotes — Restricted Stock Unit (RSU) (Direct)
Each Restricted Stock Unit and Stock Option represents a contingent right to receive one share of OMEX common stock. Restricted Stock Units will vest in 1/6 of the RSU awarded on June 30, and December 31 of each of 2026, 2027, and 2028. |
Restricted Stock Unit (RSU)
|
25,000 |
| 2025-11-06 | SIEGEL TODD E |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on November 6, 2025 |
Common Stock
|
7,042 |
| 2025-11-06 | Sawyer Jon D |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Awards vest on November 6, 2025 |
Common Stock
|
4,695 |
| 2025-11-06 | Pommeraud Larissa Tiffany |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Restricted Stock Units vest on November 6, 2025. |
Common Stock
|
4,695 |
| 2025-10-20 | Gordon Mark |
Director, Chief Executive Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $3.8681 per share. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
Common Stock
|
30,000 |
| 2025-10-17 | Gordon Mark |
Director, Chief Executive Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $3.8681 per share. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
Common Stock
|
30,000 |
| 2025-10-16 | Gordon Mark |
Director, Chief Executive Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $3.8681 per share. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
Common Stock
|
30,000 |
| 2025-10-15 | Gordon Mark |
Director, Chief Executive Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $4.4999 per share. . The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
Common Stock
|
30,000 |
| 2025-10-14 | Longley John D Jr |
President and COO |
Sell↓
Filing footnotes — Common Stock (Direct)
The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $4.4999 per share. . The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
Common Stock
|
143,500 |
| 2025-10-14 | Gordon Mark |
Director, Chief Executive Officer |
Sell↓
Filing footnotes — Common Stock (Direct)
The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $4.4999 per share. . The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
Common Stock
|
30,000 |
| 2025-10-14 | Longley John D Jr |
President and COO |
Convert↑
|
Common Stock
|
143,500 |
| 2025-10-14 | Longley John D Jr |
President and COO |
Convert↓
|
Stock Option(Right to Buy)
|
143,500 |