ODYSSEY MARINE EXPLORATION INC (OMEX)
Data as of , from SEC Form 4 filings.
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Mark Gordon - OfficerOpen-market sale$116K- Mark Gordon - OfficerOpen-market sale
About ODYSSEY MARINE EXPLORATION INC (OMEX)
The SEC lists ODYSSEY MARINE EXPLORATION INC under CIK 0000798528, in water transportation. It is grouped with Industrials companies on this site.
OMEX Form 4 activity by transaction type, last 90 days
No Form 4 activity for OMEX in the last 90 days.
OMEX insider transactions (Form 4)
5245 Form 4 filings on record, the earliest from Nov 13, 2024, newest first. Filing history page 1 of 2.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mark Gordon - Officer | Option exercise | Restricted Stock Unit (RSU) | 4,167 | $0.00 | - | |
| Mark Gordon - Officer | Grant or award | Common Stock | 4,167 | $0.00 | - | |
| Mark Gordon - Officer | Tax withholding / forfeiture | Common Stock | 1,139 | $21.26 | $969 | |
 John D. Longley Jr. - Officer | Grant or award | Common Stock | 4,167 | $0.00 | - | |
| John D. Longley Jr. - Officer | Option exercise | Restricted Stock Unit (RSU) | 4,167 | $0.00 | - | |
| Mark B. Justh | Option exercise | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Mark B. Justh | Option exercise | Common Stock | 20,000 | $0.00 | - | |
| Jon D. Sawyer | Option exercise | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Jon D. Sawyer | Option exercise | Common Stock | 20,000 | $0.00 | - | |
 Todd E. Siegel | Option exercise | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Todd E. Siegel | Option exercise | Common Stock | 20,000 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Option exercise | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Option exercise | Common Stock | 20,000 | $0.00 | - | |
| Jon D. Sawyer | Grant or award | Common Stock | 9,346 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 9,346 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Common Stock | 31,475 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 23,981 | $0.00 | - | |
| Mark Gordon - Officer | Option exercise | Stock Option(Right to Buy) | 150,000 | $0.00 | - | |
| Mark Gordon - Officer | Option exercise | Common Stock | 150,000 | $10.35 | $62K | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 6,803 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 5,291 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Common Stock | 7,937 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Common Stock | 7,653 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 10,204 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Common Stock | 7,282 | $0.00 | - | |
| Jon D. Sawyer | Grant or award | Common Stock | 4,854 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 4,854 | $0.00 | - | |
| Mark B. Justh | Grant or award | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Mark B. Justh | Grant or award | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| John D. Longley Jr. - Officer | Grant or award | Restricted Stock Unit (RSU) | 25,000 | $0.00 | - | |
| John D. Longley Jr. - Officer | Grant or award | Stock Option(Right to Buy) | 100,000 | $0.00 | - | |
| Jon D. Sawyer | Grant or award | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Jon D. Sawyer | Grant or award | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| Mark Gordon - Officer | Grant or award | Restricted Stock Unit (RSU) | 25,000 | $0.00 | - | |
| Mark Gordon - Officer | Grant or award | Stock Option(Right to Buy) | 100,000 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Restricted Stock Unit (RSU) | 20,000 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| Todd E. Siegel | Grant or award | Common Stock | 7,042 | $0.00 | - | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 4,695 | $0.00 | - | |
| Jon D. Sawyer | Grant or award | Common Stock | 4,695 | $0.00 | - | |
| Mark Gordon - Officer | Open-market sale | Common Stock | 30,000 | $3.87 footnote F1 | $116K | |
| Mark Gordon - Officer | Open-market sale | Common Stock | 30,000 | $3.50 footnote F1 | $105K | |
| Mark Gordon - Officer | Open-market sale | Common Stock | 30,000 | $3.56 footnote F1 | $107K | |
| ||||||
| John D. Longley Jr. - Officer | Option exercise | Common Stock | 6,500 | $10.35 | $3K | |
| John D. Longley Jr. - Officer | Open-market sale | Common Stock | 38,977 | $3.50 footnote F1 | $136K | |
| John D. Longley Jr. - Officer | Open-market sale | Common Stock | 73,572 | $3.75 footnote F1 | $276K | |
| John D. Longley Jr. - Officer | Option exercise | Common Stock | 143,500 | $10.35 | $59K | |
| John D. Longley Jr. - Officer | Open-market sale | Common Stock | 143,500 | $3.71 footnote F1 | $533K | |
| John D. Longley Jr. - Officer | Option exercise | Stock Option(Right to Buy) | 6,500 | $0.00 | - | |
| John D. Longley Jr. - Officer | Option exercise | Stock Option(Right to Buy) | 143,500 | $0.00 | - | |
| ||||||
Item 5.02, 8.01, 9.01
Item 1.01, 2.03
Item 3.01
Item 5.07
OMEX insider trading FAQ
What is the latest insider trade for OMEX?
ODYSSEY MARINE EXPLORATION INC (OMEX) has filed no insider reports in the last 90 days. The most recent on record is dated 2 July 2026. The full record for OMEX runs to 45 Form 4 filings, the earliest from 13 November 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying OMEX stock?
No insider purchases of OMEX were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling OMEX stock?
No insider sales of OMEX were filed in the last 90 days. 12 sales are on record for this company.
Where can I see OMEX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects OMEX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Industrials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Mark Gordon view on EDGAR
- - John D. Longley Jr. view on EDGAR
- - Mark B. Justh view on EDGAR
- - Jon D. Sawyer view on EDGAR
- - Todd E. Siegel view on EDGAR
- - Larissa Tiffany Pommeraud view on EDGAR
- - Jon D. Sawyer view on EDGAR
- - Larissa Tiffany Pommeraud view on EDGAR
- - Todd E. Siegel view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Industrials
- Where OMEX's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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