Mark Gordon
Chief Executive Officer at Odyssey Marine Exploration Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Odyssey Marine Exploration Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Odyssey Marine Exploration Inc. June 1, 202697.5%
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Odyssey Marine Exploration Inc. June 4, 202598.5%
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Odyssey Marine Exploration Inc. June 10, 202496.6%
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Odyssey Marine Exploration Inc. June 5, 202398.5%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 30, 2026 | Odyssey Marine Exploration Inc. | Grant or award | +4,167 | — | — |
| Jun 30, 2026 | Odyssey Marine Exploration Inc. | Shares withheld for tax | −1,139 | $0.85 | $969 |
| Mar 23, 2026 | Odyssey Marine Exploration Inc. | Option exercise | +150,000 | $0.41 | $61,500 |
| Oct 20, 2025 | Odyssey Marine Exploration Inc. | Open-market sale | −30,000 | $3.56 | $106,800 |
| Oct 17, 2025 | Odyssey Marine Exploration Inc. | Open-market sale | −30,000 | $3.50 | $105,000 |
| Oct 16, 2025 | Odyssey Marine Exploration Inc. | Open-market sale | −30,000 | $3.87 | $116,100 |
| Oct 15, 2025 | Odyssey Marine Exploration Inc. | Open-market sale | −30,000 | $3.98 | $119,400 |
| Oct 14, 2025 | Odyssey Marine Exploration Inc. | Open-market sale | −30,000 | $3.74 | $112,200 |
| Oct 13, 2025 | Odyssey Marine Exploration Inc. | Open-market sale | −20,956 | $3.50 | $73,346 |
| Jun 27, 2025 | Odyssey Marine Exploration Inc. | Grant or award | +365,242 | $1.04 | $379,852 |
| Dec 20, 2023 | Odyssey Marine Exploration Inc. | Grant or award | +88,449 | — | — |
| Dec 20, 2023 | Odyssey Marine Exploration Inc. | Shares withheld for tax | −33,035 | $3.13 | $103,400 |
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