Senior insider sale
CEO and President at ODYSSEY MARINE EXPLORATION INC — senior position signals high conviction
$518.3K
140.96K shares
What this filing means
GORDON MARK plans to sell 140.96K shares of ODYSSEY MARINE EXPLORATION INC valued at approximately $518.3K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 10/17/2025ACC: 0001950047-25-008050
DirectorOfficer· CEO and President
Since Dec 2018
140.96K
Shares to sell
$518.3K
Approx. market value
30K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Restricted Stock Units
N/A
12/20/2016
30KTotal acquired30K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/20/2016 | Restricted Stock Units N/A | 30K | — |
| Total | 30K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
30K
Market value
$116.0K
10/16/2025
—Completed
Units to sell
30K
Market value
$119.4K
10/15/2025
—Completed
Units to sell
30K
Market value
$112.1K
10/14/2025
—Completed
Units to sell
20.96K
Market value
$73.3K
10/13/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
30K
Market value
$97.5K
10/17/2025
Total
Units
140.96K
Value
$518.3K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
10/16/2025 | 30K | $116.0K | — | Completed |
10/15/2025 | 30K | $119.4K | — | Completed |
10/14/2025 | 30K | $112.1K | — | Completed |
10/13/2025 | 20.96K | $73.3K | — | Completed |
| Planned — Approximate Date | ||||
10/17/2025 | 30K | $97.5K | NASDAQ | Planned |
| Total | 140.96K | $518.3K | ||