Insider Transactions Reported by 12 Insiders of ODYSSEY MARINE EXPLORATION INC

Symbol
OMEX on Nasdaq
Location
Tampa, FL

Insiders trading volume in the past year

ODYSSEY MARINE EXPLORATION INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Juan Antonio Carlos Cortina Gallardo 10%+ Owner $5,857,884 -$1,677,520 -22% 14 Aug 2025
Mark D. Gordon Chief Executive Officer, Director $1,718,396 -$632,747 -27% 02 Dec 2025
Mark B. Justh Director $988,825 02 Dec 2025
John D Longley Jr President and COO $558,232 -$944,928 -63% 02 Dec 2025
Jay A. Nudi PAO/Treasurer $306,195 30 Apr 2022
Todd E. Siegel Director $264,274 06 Feb 2026
Jon D. Sawyer Director $170,048 05 Dec 2025
Larissa Tiffany Pommeraud Director $78,801 08 Mar 2026
John C. Abbott Director 05 Apr 2023
JAMES S. PIGNATELLI Director 06 Mar 2023
Christopher Emlyn Jones Chief Financial Officer 09 Dec 2022
Laura L. Barton Chief Business Officer, Director 09 Dec 2022

Recent Insider Transactions by Companies or Individuals for ODYSSEY MARINE EXPLORATION INC

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Larissa Tiffany Pommeraud "OMEX" Common Stock Award 16.3% 6,803 48,643 08 Mar 2026 Direct
Larissa Tiffany Pommeraud "OMEX" Common Stock Award 14.5% 5,291 41,840 06 Feb 2026 Direct
Todd E. Siegel "OMEX" Common Stock Award 7.42% 7,937 114,902 06 Feb 2026 Direct
TODD E. SIEGEL OMEX Common Stock Award 7.71% 7,653 106,965 06 Jan 2026 Direct
Larissa Tiffany Pommeraud OMEX Common Stock Award 38.7% 10,204 36,549 06 Jan 2026 Direct
Todd E. Siegel OMEX Common Stock Award 7.91% 7,282 99,312 05 Dec 2025 Direct
Jon D. Sawyer OMEX Common Stock Award 6.5% 4,854 79,580 05 Dec 2025 Direct
Larissa Tiffany Pommeraud OMEX Common Stock Award 22.6% 4,854 26,345 05 Dec 2025 Direct
John D Longley Jr OMEX Stock Option(Right to Buy) Award 100,000 100,000 02 Dec 2025 Direct
John D Longley Jr OMEX Restricted Stock Unit (RSU) Award 25,000 25,000 02 Dec 2025 Direct
Mark B. Justh OMEX Stock Option (Right to Buy) Award 30,000 30,000 02 Dec 2025 Direct
Mark B. Justh OMEX Restricted Stock Unit (RSU) Award 20,000 20,000 02 Dec 2025 Direct
Mark D. Gordon OMEX Stock Option(Right to Buy) Award 100,000 100,000 02 Dec 2025 Direct
Mark D. Gordon OMEX Restricted Stock Unit (RSU) Award 25,000 25,000 02 Dec 2025 Direct
Todd E. Siegel OMEX Stock Option (Right to Buy) Award 30,000 30,000 02 Dec 2025 Direct
Todd E. Siegel OMEX Restricted Stock Unit (RSU) Award 20,000 20,000 02 Dec 2025 Direct
Larissa Tiffany Pommeraud OMEX Stock Option (Right to Buy) Award 30,000 30,000 02 Dec 2025 Direct
Larissa Tiffany Pommeraud OMEX Restricted Stock Unit (RSU) Award 20,000 20,000 02 Dec 2025 Direct
Jon D. Sawyer OMEX Stock Option (Right to Buy) Award 30,000 30,000 02 Dec 2025 Direct
Jon D. Sawyer OMEX Restricted Stock Unit (RSU) Award 20,000 20,000 02 Dec 2025 Direct
Larissa Tiffany Pommeraud OMEX Common Stock Award 28% 4,695 21,491 06 Nov 2025 Direct
Jon D. Sawyer OMEX Common Stock Award 6.7% 4,695 74,726 06 Nov 2025 Direct
Todd E. Siegel OMEX Common Stock Award 8.29% 7,042 92,030 06 Nov 2025 Direct
Mark D. Gordon OMEX Common Stock Sale -5.86% $106,902 $3.56 -30,000 482,235 20 Oct 2025 Direct
Mark D. Gordon OMEX Common Stock Sale -5.53% $105,000 $3.50 -30,000 512,235 17 Oct 2025 Direct
Mark D. Gordon OMEX Common Stock Sale -5.24% $116,043 $3.87 -30,000 542,235 16 Oct 2025 Direct
Mark Gordon OMEX Common Stock Sale -4.98% $119,370 $3.98 -30,000 572,235 15 Oct 2025 Direct
John D Longley Jr OMEX Common Stock Options Exercise 95.5% 143,500 293,813 14 Oct 2025 Direct
John D Longley Jr OMEX Common Stock Sale -59.1% $808,509 $3.72 -217,072 150,313 14 Oct 2025 Direct
John D Longley Jr OMEX Stock Option(Right to Buy) Options Exercise -100% -143,500 0 14 Oct 2025 Direct
Mark Gordon OMEX Common Stock Sale -4.75% $112,086 $3.74 -30,000 602,235 14 Oct 2025 Direct
John D Longley Jr OMEX Common Stock Sale -14.8% $136,420 $3.50 -38,977 223,885 13 Oct 2025 Direct
John D Longley Jr OMEX Common Stock Options Exercise 2.54% 6,500 262,862 13 Oct 2025 Direct
John D Longley Jr OMEX Stock Option(Right to Buy) Options Exercise -4.33% -6,500 143,500 13 Oct 2025 Direct
Mark Gordon OMEX Common Stock Sale -3.21% $73,346 $3.50 -20,956 632,235 13 Oct 2025 Direct
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Exercise of in-the-money or at-the-money derivative security 97.4% 1,939,468 3,931,466 31 Jul 2025 By Promotora de Inversiones CapLat Espana, S.L.
Juan Antonio Carlos Cortina Gallardo OMEX Subscription Right Exercise of in-the-money or at-the-money derivative security -100% -1,939,468 0 31 Jul 2025 By Promotora de Inversiones CapLat Espana, S.L.
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Other 1,991,998 1,991,998 29 Jul 2025 By Promotora de Inversiones CapLat Espana, S.L.
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Other -100% -1,991,998 0 29 Jul 2025 By Capital Latinoamericano, S.A. de C.V.
Juan Antonio Carlos Cortina Gallardo OMEX Subscription Right Other 1,939,468 1,939,468 25 Jul 2025 By Promotora de Inversiones CapLat Espana, S.L.
Juan Antonio Carlos Cortina Gallardo OMEX Subscription Right Other -100% -1,939,468 0 25 Jul 2025 By Capital Latinoamericano, S.A. de C.V.
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Sale -17% $696,656 $1.70 -409,100 1,991,998 22 Jul 2025 By Capital Latinoamericano, S.A. de C.V.
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Sale -16.5% $816,708 $1.72 -473,591 2,401,098 18 Jul 2025 By Capital Latinoamericano, S.A. de C.V.
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Sale -3.24% $164,156 $1.70 -96,409 2,874,689 17 Jul 2025 By Capital Latinoamericano, S.A. de C.V.
Larissa Tiffany Pommeraud OMEX Common Stock Award 101.8% 8,475 16,796 15 Jul 2025 Direct
Juan Antonio Carlos Cortina Gallardo OMEX Common Stock Exercise of in-the-money or at-the-money derivative security 19.7% 489,279 2,971,098 30 Jun 2025 By Capital Latinoamericano, S.A. de C.V.
Juan Antonio Carlos Cortina Gallardo OMEX Subscription Right Exercise of in-the-money or at-the-money derivative security -20.2% -489,279 1,939,468 30 Jun 2025 By Capital Latinoamericano, S.A. de C.V.
Mark D. Gordon OMEX Common Stock Award 126.8% 365,242 653,191 27 Jun 2025 Direct
Mark B. Justh OMEX Common Stock Award 81.3% 385,242 859,207 27 Jun 2025 Direct
John D Longley Jr OMEX Common Stock Award 144,466 256 27 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.