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Insider · CIK 0001582409

Mark B Justh

director

Files at OMEX (ODYSSEY MARINE EXPLORATION INC). First filing Dec 26, 2024, latest Jan 3, 2025.

In brief

Mark B Justh files SEC Form 4 as director at OMEX (ODYSSEY MARINE EXPLORATION INC). Since Dec 26, 2024, Mark B Justh has reported 2 open-market buys worth $170k and 0 open-market sells worth $0, the latest filed on Jan 3, 2025.

A track record needs three past buys with six months of prices behind them; Mark B Justh has 0, so none is measured yet.

The newest scored trade: bought $32k of OMEX on Dec 31, 2024, filed Jan 3, 2025, scored 28 (weak).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
2 / 0
$170k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

OMEX: ODYSSEY MARINE EXPLORATION INC

OMEXOct 12, 2026 · close 0.64

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
28Weak
OMEXbuy
ODYSSEY MARINE EXPLORATION INC
$32k
50,000 shares
+10%-
36Weak
OMEXbuy
ODYSSEY MARINE EXPLORATION INC
$138k
250,000 shares
+100%-

Transactions

Every row this insider has filed, 8 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 1, 2026OMEX
ODYSSEY MARINE EXPLORATION INC
MOption exercise
Common Stock
+20,000$0.00$0879,207Jun 3, 2026
Jun 1, 2026OMEX
ODYSSEY MARINE EXPLORATION INC
MOption exercise
Restricted Stock Unit (RSU)derivative
-20,000$0.00$00Jun 3, 2026
Dec 2, 2025OMEX
ODYSSEY MARINE EXPLORATION INC
AGrant or award
Restricted Stock Unit (RSU)derivative
+20,000$0.00$020,000Dec 4, 2025
Dec 2, 2025OMEX
ODYSSEY MARINE EXPLORATION INC
AGrant or award
Stock Option (Right to Buy)derivative
+30,000$0.00$030,000Dec 4, 2025
Jun 27, 2025OMEX
ODYSSEY MARINE EXPLORATION INC
AGrant or award
Common Stock
+385,242$1.04$400k859,207Jul 3, 2025
Dec 31, 2024OMEX
ODYSSEY MARINE EXPLORATION INC
POpen-market purchase
Common Stock
+50,000$0.64$32k551,124Jan 3, 2025
Dec 24, 2024OMEX
ODYSSEY MARINE EXPLORATION INC
POpen-market purchase
Common Stock
+250,000$0.55$138k501,124Dec 26, 2024
Nov 14, 2024OMEX
ODYSSEY MARINE EXPLORATION INC
AGrant or award
Stock Option (Right to Buy)derivative
+30,000$0.00$030,000Nov 18, 2024

Questions about Mark B Justh

Answered from the filings on this page, as of the latest one.

Is Mark B Justh buying or selling?

Not in the last 12 months. Mark B Justh's latest open-market trade on SEC Form 4 was bought $32k of OMEX on Dec 31, 2024.

How did Mark B Justh's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mark B Justh has 0.

Where does Mark B Justh file Form 4?

Mark B Justh has filed Form 4 at OMEX (ODYSSEY MARINE EXPLORATION INC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Mark B Justh: insider trades and track record | InsiderTell