ODYSSEY MARINE EXPLORATION INC (OMEX)
Data as of , from SEC Form 4 filings.
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Start 7-day demoData as of , from SEC Form 4 filings.
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Mark Gordon - OfficerMark Gordon - Officer
John D. Longley Jr. - OfficerJohn D. Longley Jr. - OfficerJohn D. Longley Jr. - OfficerMark Gordon - OfficerMark Gordon - OfficerOdyssey Marine Exploration Inc is a deep-ocean exploration company. It discovers, validates, and develops high-value seafloor mineral resources and provides specialized mineral exploration, project development, and marine services to its clients. The company's subsea project portfolio contains multiple projects in various stages of development, such as the Phosagmex Project, a rich deposit of phosphate sands located seventy-ninety meters deep within the Mexican EEZ; two polymetallic nodule exploration license holders in the Cook Islands' EEZ; the Lihir Gold Project, a subsea area that contains several prospective gold exploration targets located in the Papua New Guinea Exclusive Economic Zone (EEZ); and others.
No Form 4 activity for OMEX in the last 90 days.
45 Form 4 filings on record, the earliest from Nov 13, 2024, newest first. Filing history page 2 of 2.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mark Gordon - Officer | Open-market sale | Common Stock | 20,956 | $3.50 footnote F1 | $73K | |
| Mark Gordon - Officer | Open-market sale | Common Stock | 30,000 | $3.74 footnote F1 | $112K | |
| Mark Gordon - Officer | Open-market sale | Common Stock | 30,000 | $3.98 footnote F1 | $119K | |
| ||||||
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Common Stock | 489,279 | $1.10 | $538K | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Open-market sale | Common Stock | 96,409 | $1.70 | $164K | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Open-market sale | Common Stock | 473,591 | $1.72 | $817K | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Open-market sale | Common Stock | 409,100 | $1.70 | $697K | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Common Stock | 1,991,998 | $0.00 | - | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Common Stock | 1,991,998 | $0.00 | - | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Common Stock | 1,939,468 | $1.10 | $2.13M | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Subscription Right | 489,279 | $1.10 | $538K | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Subscription Right | 1,939,468 | $0.00 | - | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Subscription Right | 1,939,468 | $0.00 | - | |
| Gallardo Juan Antonio Carlos Cortina - 10% Owner | Other | Subscription Right | 1,939,468 | $1.10 | $2.13M | |
| Larissa Tiffany Pommeraud | Grant or award | Common Stock | 8,475 | $0.00 | - | |
| John D. Longley Jr. - Officer | Grant or award | Common Stock | 144,466 | $1.04 | $150K | |
| Mark B. Justh | Grant or award | Common Stock | 385,242 | $1.04 | $400K | |
| Mark Gordon - Officer | Grant or award | Common Stock | 365,242 | $1.04 | $379K | |
 Todd E. Siegel | Grant or award | Common Stock | 28,083 | $0.00 | - | |
| Mark B. Justh | Open-market purchase | Common Stock | 250,000 | $0.55 | $138K | |
| John D. Longley Jr. - Officer | Grant or award | Stock Option(Right to Buy) | 150,000 | $0.00 | - | |
| Mark B. Justh | Grant or award | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| Jon D. Sawyer | Grant or award | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| Mark Gordon - Officer | Grant or award | Stock Option (Right to Buy) | 150,000 | $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 | 13,954 | $0.00 | - | |
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.
No insider purchases of OMEX were filed in the last 90 days. 1 purchase is on record for this company.
No insider sales of OMEX were filed in the last 90 days. 12 sales are on record for this company.
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.
The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
