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OMEX

ODYSSEY MARINE EXPLORATION INC

NASDAQ · Industrials · Specialty Business Services · US

$0.75
+1.02%
Ask drillr
0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-15.2%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Oct 20, 2025Gordon Mark · director, officer: Chief Executive OfficerSale30,000$3.87
Oct 15, 2025Longley John D Jr · officer: President & COOSale38,977$3.50
Oct 15, 2025Gordon Mark · director, officer: Chief Executive OfficerSale30,000$3.74
Oct 15, 2025Longley John D Jr · officer: President & COOM-Exempt143,500$0.41
Oct 15, 2025Longley John D Jr · officer: President & COOM-Exempt6,500$0.41
Oct 15, 2025Longley John D Jr · officer: President & COOSale143,500$3.71
Oct 15, 2025Gordon Mark · director, officer: Chief Executive OfficerSale20,956$3.50
Oct 15, 2025Longley John D Jr · officer: President & COOSale73,572$3.75
Aug 13, 2025Cortina Gallardo Juan Antonio Carlos · 10 percent ownerSale96,409$1.70
Aug 13, 2025Cortina Gallardo Juan Antonio Carlos · 10 percent ownerSale409,100$1.70
Aug 13, 2025Cortina Gallardo Juan Antonio Carlos · 10 percent ownerSale473,591$1.72
Jul 17, 2025Pommeraud Larissa Tiffany · directorA-Award8,475$0.00
Jul 3, 2025Longley John D Jr · officer: President & COOA-Award144,466$1.04
Jul 3, 2025Justh Mark B · directorA-Award385,242$1.04
Jul 3, 2025Gordon Mark · director, officer: Chief Executive OfficerA-Award365,242$1.04
Apr 15, 2025Pommeraud Larissa Tiffany · directorA-Award8,321$0.00
Apr 15, 2025SIEGEL TODD E · directorA-Award28,083$0.00
Mar 31, 2025Pommeraud Larissa Tiffany · directorA-Award7,500$0.43
Jan 10, 2025Justh Mark B · directorPurchase244,653$1.10
Jan 3, 2025Justh Mark B · directorPurchase50,000$0.64
Dec 26, 2024Justh Mark B · directorPurchase250,000$0.55
Nov 18, 2024Sawyer Jon D · directorA-Award30,000$0.41
Nov 18, 2024Gordon Mark · director, officer: Chief Executive OfficerA-Award150,000$0.41
Nov 18, 2024SIEGEL TODD E · directorA-Award30,000$0.41
Nov 18, 2024Longley John D Jr · officer: President & COOA-Award150,000$0.41
Nov 18, 2024Justh Mark B · directorA-Award30,000$0.41
Nov 13, 2024SIEGEL TODD E · directorA-Award13,954$0.00
Apr 10, 2024SIEGEL TODD E · directorA-Award2,953$0.00
Jan 31, 2024Sawyer Jon D · directorA-Award30,000$4.65
Jan 31, 2024Longley John D Jr · officer: President & COOA-Award100,000$4.65
Institutional positioning

13F filings over the trailing two quarters

New 33Increased 23Reduced 24Sold out 17
FilerActionSharesFiled
Two Seas Capital LPUnchanged5,592,985Aug 12, 2026
TWO SEAS CAPITAL LPIncreased5,592,985May 15, 2026
OLD WEST INVESTMENT MANAGEMENT, LLCReduced4,773,196May 12, 2026
Old West Investment Management, LLCReduced4,502,674Aug 6, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position2,396,641May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCReduced2,394,545Aug 13, 2026
CITADEL ADVISORS LLCIncreased1,809,782May 15, 2026
JEFFERIES FINANCIAL GROUP INC.Unchanged1,500,000May 8, 2026
Jefferies Financial Group Inc.Unchanged1,500,000Aug 17, 2026
MORGAN STANLEYIncreased1,382,420Aug 13, 2026
UBS Group AGIncreased1,201,457Aug 13, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPReduced1,048,577May 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPReduced824,996Aug 14, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased605,362May 15, 2026
GEODE CAPITAL MANAGEMENT, LLCReduced602,772Aug 12, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 20, 2025