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OMEX Insider Trading

Insider Ownership Percentage: 8.00%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $2,617,869.16

Odyssey Marine Exploration Insider Trading History Chart

This chart shows the insider buying and selling history at Odyssey Marine Exploration by year and by quarter.

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Odyssey Marine Exploration Share Price & Price History

Current Price: $0.88
Price Change: ▼ Price Decrease of -0.1757 (-16.65%)
As of 04/10/2026 05:00 PM ET

This chart shows the closing price history over time for OMEX up to the past year.

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Days: 30 | 90 | 365

Odyssey Marine Exploration Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/14/2025John D Longley JrCOOSell217,072$3.72$807,507.84150,313View SEC Filing Icon  
10/13/2025John D Longley JrCOOSell38,977$3.50$136,419.50223,885View SEC Filing Icon  
7/22/2025Gallardo Juan Antonio CortinaMajor ShareholderSell409,100$1.70$695,470.001,991,998View SEC Filing Icon  
7/18/2025Gallardo Juan Antonio CortinaMajor ShareholderSell473,591$1.72$814,576.522,401,098View SEC Filing Icon  
7/17/2025Gallardo Juan Antonio CortinaMajor ShareholderSell96,409$1.70$163,895.302,874,689View SEC Filing Icon  
12/31/2024Mark B. JusthDirectorBuy50,000$0.64$32,000.00551,124View SEC Filing Icon  
12/24/2024Mark B. JusthDirectorBuy250,000$0.55$137,500.00501,124View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Odyssey Marine Exploration (NASDAQ:OMEX)

49.96% of Odyssey Marine Exploration stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at OMEX by year and by quarter.

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Odyssey Marine Exploration Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026NewEdge Advisors LLC62,066$0.12M0.0%+73,788.1%0.111%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd100,135$0.20M0.0%N/A0.180%Search for SEC Filing on Google Icon
2/18/2026Old West Investment Management LLC5,496,448$10.77M1.9%+49.5%9.861%Search for SEC Filing on Google Icon
2/17/2026Mangrove Partners IM LLC197,952$0.39M0.0%N/A0.355%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp15,000$29K0.0%N/A0.027%Search for SEC Filing on Google Icon
2/13/2026State Street Corp195,512$0.38M0.0%-8.4%0.351%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC488,599$0.96M0.0%+1,428.9%0.877%Search for SEC Filing on Google Icon
2/11/2026Smithbridge Asset Management Inc. DE36,010$71K0.0%+200.1%0.065%Search for SEC Filing on Google Icon
2/11/2026Two Seas Capital LP5,185,029$10.16M0.2%+13.5%9.302%Search for SEC Filing on Google Icon
2/10/2026Foundations Investment Advisors LLC291,250$0.57M0.0%+4.9%0.523%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC559,991$1.10M0.0%+37.3%1.005%Search for SEC Filing on Google Icon
2/9/2026SLT Holdings LLC291,250$0.57M0.4%+4.9%0.523%Search for SEC Filing on Google Icon
2/9/2026Jefferies Financial Group Inc.1,500,000$2.94M0.0%+275.0%2.691%Search for SEC Filing on Google Icon
2/4/2026Valeo Financial Advisors LLC30,028$59K0.0%N/A0.054%Search for SEC Filing on Google Icon
1/20/2026Voisard Asset Management Group Inc.70,000$0.14M0.0%+65.5%0.126%Search for SEC Filing on Google Icon
1/14/2026Tradewinds Capital Management LLC13,600$27K0.0%N/A0.024%Search for SEC Filing on Google Icon
11/17/2025Two Seas Capital LP4,570,011$8.91M0.1%+219.4%8.199%Search for SEC Filing on Google Icon
11/17/2025Centiva Capital LP29,128$57K0.0%N/A0.052%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE19,111$37K0.0%+632.8%0.034%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP84,029$0.16M0.0%+127.8%0.186%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.400,000$0.78M0.0%N/A0.885%Search for SEC Filing on Google Icon
11/5/2025Old West Investment Management LLC3,676,882$7.17M1.6%N/A8.136%Search for SEC Filing on Google Icon
11/3/2025Foundations Investment Advisors LLC277,750$0.54M0.0%N/A0.615%Search for SEC Filing on Google Icon
10/23/2025SLT Holdings LLC277,750$0.54M0.4%N/A0.615%Search for SEC Filing on Google Icon
10/14/2025Voisard Asset Management Group Inc.42,300$82K0.0%+20.9%0.094%Search for SEC Filing on Google Icon
8/13/2025Two Seas Capital LP1,430,769$1.69M0.0%-43.9%4.565%Search for SEC Filing on Google Icon
7/10/2025Voisard Asset Management Group Inc.35,000$41K0.0%+59.1%0.112%Search for SEC Filing on Google Icon
4/10/2025L. Roy Papp & Associates LLP152,461$61K0.0%N/A0.702%Search for SEC Filing on Google Icon
2/18/2025Two Seas Capital LP2,549,049$1.84M0.1%+2,449.0%11.731%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP35,122$25K0.0%N/A0.162%Search for SEC Filing on Google Icon
2/14/2025Two Seas Capital LP2,549,049$1.84M0.2%+2,449.0%11.731%Search for SEC Filing on Google Icon
2/13/2025XTX Topco Ltd41,778$30K0.0%+225.5%0.192%Search for SEC Filing on Google Icon
1/22/2025Stonegate Investment Group LLC84,962$61K0.0%-17.1%0.391%Search for SEC Filing on Google Icon
11/20/2024Virtu Financial LLC38,179$32K0.0%N/A0.176%Search for SEC Filing on Google Icon
10/25/2024Voisard Asset Management Group Inc.36,000$30K0.0%+800.0%0.175%Search for SEC Filing on Google Icon
10/17/2024Stonegate Investment Group LLC102,462$85K0.0%-18.3%0.502%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC76,200$0.37M0.0%N/A0.373%Search for SEC Filing on Google Icon
8/7/2024Cowen AND Company LLC36,000$0.18M0.0%+20.0%0.176%Search for SEC Filing on Google Icon
7/19/2024ARS Wealth Advisors Group LLC51,089$0.25M0.0%+5.7%0.250%Search for SEC Filing on Google Icon
7/2/2024Transcend Capital Advisors LLC51,300$0.25M0.0%-20.8%0.251%Search for SEC Filing on Google Icon
5/16/2024FourWorld Capital Management LLC3,116,047$11.87M7.7%+11.2%15.480%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.836,505$3.19M0.0%+39.1%4.156%Search for SEC Filing on Google Icon
5/2/2024Fifth Lane Capital LP47,000$0.18M0.2%N/A0.233%Search for SEC Filing on Google Icon
4/17/2024Deltec Asset Management LLC28,045$0.11M0.0%N/A0.140%Search for SEC Filing on Google Icon
2/15/2024FourWorld Capital Management LLC2,802,121$13.03M8.5%+7.5%14.025%Search for SEC Filing on Google Icon
1/23/2024Stonegate Investment Group LLC118,692$0.55M0.0%-1.8%0.594%Search for SEC Filing on Google Icon
11/9/2023Antonetti Capital Management LLC278,577$1.04M1.6%+2.2%1.394%Search for SEC Filing on Google Icon
4/20/2023Antonetti Capital Management LLC271,379$0.88M1.3%-4.5%1.385%Search for SEC Filing on Google Icon
4/20/2023Stonegate Investment Group LLC170,421$0.55M0.0%-63.0%0.870%Search for SEC Filing on Google Icon
2/1/2023Antonetti Capital Management LLC284,300$1.10M1.5%+2.7%1.459%Search for SEC Filing on Google Icon
11/14/2022Two Seas Capital LP1,371,874$4.25M3.9%+11.6%7.040%Search for SEC Filing on Google Icon
11/7/2022Virtu Financial LLC11,430$35K0.0%N/A0.059%Search for SEC Filing on Google Icon
10/31/2022Antonetti Capital Management LLC276,865$0.86M1.0%+13.8%1.421%Search for SEC Filing on Google Icon
10/17/2022Transcend Capital Advisors LLC51,300$0.16M0.0%+58.8%0.263%Search for SEC Filing on Google Icon
8/12/2022Two Seas Capital LP1,229,579$4.19M5.5%+57.3%8.486%Search for SEC Filing on Google Icon
8/9/2022Stonegate Investment Group LLC461,601$1.57M0.1%N/A3.186%Search for SEC Filing on Google Icon
8/8/2022Antonetti Capital Management LLC243,232$0.83M0.9%+2.2%1.679%Search for SEC Filing on Google Icon
5/12/2022Antonetti Capital Management LLC238,077$1.59M1.5%+9.7%1.643%Search for SEC Filing on Google Icon
5/2/20225th Street Advisors LLC15,860$0.11M0.1%N/A0.111%Search for SEC Filing on Google Icon
2/16/2022Antonetti Capital Management LLC217,020$1.13M0.9%+2.7%1.518%Search for SEC Filing on Google Icon
2/14/2022Two Seas Capital LP781,818$4.07M3.1%N/A5.470%Search for SEC Filing on Google Icon
Data available starting January 2016

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Odyssey Marine Exploration logo
Odyssey Marine Exploration, Inc., together with its subsidiaries, discovers, validates, and develops seafloor mineral resources worldwide. The company provides specialized mineral exploration, project development, and marine services to clients. Odyssey Marine Exploration, Inc. was founded in 1994 and is headquartered in Tampa, Florida.
Read More on Odyssey Marine Exploration

Today's Range

Now: $0.88
Low: $0.88
High: $1.05

50 Day Range

MA: $1.38
Low: $0.77
High: $1.90

52 Week Range

Now: $0.88
Low: $0.28
High: $4.43

Volume

7,128,452 shs

Average Volume

14,614,659 shs

Market Capitalization

$51.19 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Odyssey Marine Exploration?

Odyssey Marine Exploration's top insider shareholders include:
  1. Gallardo Juan Antonio Cortina (Major Shareholder)
  2. Mark B Justh (Director)
  3. John D Longley Jr (COO)
  4. Laura Lionetti Barton (Insider)
  5. Jay Nudi (CFO)
  6. John Abbott (Director)
  7. David J Saul (Director)
  8. Fourworld Capital Management L (Major Shareholder)
  9. Michael J Holmes (CFO)
Learn More about top insider investors at Odyssey Marine Exploration.

Odyssey Marine Exploration Active Insiders

Mark B Justh
Director
Laura Lionetti Barton
Laura Lionetti Barton (Age 64)
Insider