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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell◆Adverse 8-K filing◇Significant stake declared (13D)●Results filed
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End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Oct 16, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Sep 14, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Aug 11, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record1,08614 flagged findings
Reported transactions (Form 4)80since Dec 20, 2023 · and 8 other holdings
Corporate events (8-K)30since Dec 4, 2023
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
What the company does
Odyssey Marine Exploration, Inc. is an American company engaged in deep-ocean exploration with a focus on the exploration, development and extraction of subsea mineral resources. Starting out as a shipwreck pioneer, Odyssey has discovered some of the most famous deep-ocean shipwrecks in history, including Ancona, Gairsoppa, Nuestra Señora de las Mercedes, Republic, and HMS Victory. Its work has been featured on the Discovery Channel, PBS and National Geographic.
Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.
Listing notice in force
The exchange has notified the company that it fails a continued-listing requirement (8-K, item 3.01 of Jul 24, 2026).
The 25 most recent filings (of 1,086)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 16, 268-K ↗Current report · A senior executive left or was appointed new
- Oct 16, 26424B3 ↗Securities offering new
- Oct 7, 26S-4/A ↗Merger, acquisition or tender offer · amendment
- Sep 30, 26S-4/A ↗Merger, acquisition or tender offer · amendment
- Sep 15, 26S-4/A ↗Merger, acquisition or tender offer · amendment
- Sep 14, 268-K ↗Current report · Entered a material agreement
- Aug 11, 2610-Q ↗Quarterly report
- Aug 5, 2610-K/A ↗Annual report · amendment
- Aug 5, 26S-4/A ↗Merger, acquisition or tender offer · amendment
- Jul 24, 268-K ↗Current report · Listing notice (8-K 3.01)
- Jul 1, 26S-4/A ↗Merger, acquisition or tender offer · amendment
- Jul 1, 2610-K/A ↗Annual report · amendment
- Jun 3, 268-K ↗Current report · Shareholder vote results
- May 13, 2610-Q/A ↗Quarterly report · amendment
- May 12, 26SCHEDULE 13G ↗Passive stake · Old West Investment Management, LLC · 8.2% · event on Mar 31, 26
- May 12, 2610-Q ↗Quarterly report
- May 11, 26Form 425 ↗Merger, acquisition or tender offer
1,086 filings on record, the oldest from Jan 16, 96.
Listing the 25 most recent filings of the 1,086 on record.
1713940
- Oct 16, 26A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Sep 14, 26Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Jul 24, 26Listing notice (8-K 3.01)nominal item 3.01: the filing covers another matter8-K 3.01 ↗
- Apr 14, 26Sold unregistered shares+2 more in the same filing8-K 3.02 ↗
- Apr 8, 26Entered a material agreement+4 more in the same filing8-K 1.01 ↗
- Feb 27, 26Entered a material agreement+1 more in the same filing8-K 1.01 ↗
5 sales of unregistered shares2025show all 5hide
- Oct 14, 25Sold unregistered shares8-K 3.02 ↗
- Sep 30, 25Sold unregistered shares8-K 3.02 ↗
- Sep 23, 25Sold unregistered shares8-K 3.02 ↗
- Aug 14, 25Sold unregistered shares8-K 3.02 ↗
- Aug 1, 25Sold unregistered shares8-K 3.02 ↗
- Jun 10, 25Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- May 9, 25Listing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
- Mar 3, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jan 24, 25A senior executive left or was appointed8-K 5.02 ↗
- Dec 23, 24Entered a material agreement+3 more in the same filing8-K 1.01 ↗
8 older filings not shown · The record reaches back to Feb 4, 05.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Nov 5, 24Listing notice (8-K 3.01)8-K 3.01 ↗
- Apr 19, 24Listing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
- Feb 26, 24Past accounts declared unreliable and being restated8-K 4.02 ↗
- Nov 28, 23Listing notice (8-K 3.01)8-K 3.01 ↗
- Apr 22, 20Listing notice (8-K 3.01)+5 more in the same filing8-K 3.01 ↗
- Jan 10, 20Listing notice (8-K 3.01)8-K 3.01 ↗
- Nov 17, 17Listing notice (8-K 3.01)8-K 3.01 ↗
- Mar 30, 17Listing notice (8-K 3.01)8-K 3.01 ↗
The full record holds 17 stress filings.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13D: stake and stated purpose
Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.
- Two Seas Capital LP10.0%Apr 8, 26SCHEDULE 13D ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- Capital Latinoamericano, S.A. de C.V.11.6%Apr 25, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Greywolf Capital Management LP10.9%Mar 2, 26SCHEDULE 13G/A ↗5 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Two Seas Capital LP10.0%Sep 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings
- Old West Investment Management, LLC8.2%Mar 31, 26SCHEDULE 13G ↗
- FourWorld Capital Management LLC0.8%Dec 31, 25SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
show one more holderhide
- Brumder William George0.2%Mar 31, 26SCHEDULE 13G/A ↗1 earlier filing
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
- Oct 20, 25Sell$107KMark GordonChief Executive Officer↗
- Oct 17, 25Sell$105KMark GordonChief Executive Officer↗
- Oct 16, 25Sell$116KMark GordonChief Executive Officer↗
- Oct 15, 25Sell$119KMark GordonChief Executive Officer↗
- Oct 14, 25Sell$112KMark GordonChief Executive Officer↗
- Oct 14, 25Sell$276KJohn D Longley JrPresident & COO↗
- Oct 14, 25Sell$533KJohn D Longley JrPresident & COO↗
- Oct 13, 25Sell$73KMark GordonChief Executive Officer↗
- Oct 13, 25Sell$136KJohn D Longley JrPresident & COO↗
- Jul 22, 25Sell$697KGallardo Juan Antonio Carlos Cortina↗
- Jul 18, 25Sell$817KGallardo Juan Antonio Carlos Cortina↗
- Jul 17, 25Sell$164KGallardo Juan Antonio Carlos Cortina↗
Stock compensation, tax and giftsshow the 28 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Jun 30, 26Compensationamount n/aJohn D Longley JrPresident & COO↗
- Jun 30, 26Compensationamount n/aMark GordonChief Executive Officer↗
- Jun 30, 26Tax$969Mark GordonChief Executive Officer↗
- Jun 1, 26Compensationamount n/aLarissa Tiffany Pommeraud↗
- Jun 1, 26Compensationamount n/aTODD E SIEGEL↗
- Jun 1, 26Compensationamount n/aJon D Sawyer↗
- Jun 1, 26Compensationamount n/aMark B Justh↗
- May 14, 26Compensationamount n/aJon D Sawyer↗
- May 14, 26Compensationamount n/aLarissa Tiffany Pommeraud↗
- Apr 20, 26Compensationamount n/aLarissa Tiffany Pommeraud↗
- Apr 20, 26Compensationamount n/aTODD E SIEGEL↗
- Mar 23, 26Compensation$62KMark GordonChief Executive Officer↗
- Mar 8, 26Compensationamount n/aLarissa Tiffany Pommeraud↗
- Feb 6, 26Compensationamount n/aTODD E SIEGEL↗
- Feb 6, 26Compensationamount n/aLarissa Tiffany Pommeraud↗
- Jan 6, 26Compensationamount n/aLarissa Tiffany Pommeraud↗
- Jan 6, 26Compensationamount n/aTODD E SIEGEL↗
- Dec 5, 25Compensationamount n/aLarissa Tiffany Pommeraud↗
- Dec 5, 25Compensationamount n/aTODD E SIEGEL↗
- Dec 5, 25Compensationamount n/aJon D Sawyer↗
- Nov 6, 25Compensationamount n/aJon D Sawyer↗
- Nov 6, 25Compensationamount n/aLarissa Tiffany Pommeraud↗
- Nov 6, 25Compensationamount n/aTODD E SIEGEL↗
- Oct 14, 25Compensation$59KJohn D Longley JrPresident & COO↗
- Oct 13, 25Compensation$3KJohn D Longley JrPresident & COO↗
- Jul 31, 25Other$2.1MGallardo Juan Antonio Carlos Cortina↗
- Jul 29, 25Otheramount n/aGallardo Juan Antonio Carlos Cortina↗
- Jul 29, 25Otheramount n/aGallardo Juan Antonio Carlos Cortina↗
The full record holds 66 transactions and goes back to Jan 17, 23.
Its sector and its market
Odyssey Marine Exploration Inc. among Materials companies
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- 1,086 documents on file, from Jan 16, 1996 to Oct 16, 2026.
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- Wikipedia, read on Sep 3, 2026.
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