Gordon Mark
- SEC CIK
- 0001385250
In the past year, 2 open-market sale filings worth $632.8K and no purchases.
Current role at each company
- OMEX Odyssey Marine Exploration IncChief Executive Officeras of Jul 2, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $632.8K
- 2 filings
- Net
- −$632.8K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Gordon Mark as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 20, 2025 (view filing) | Oct 16-20 | 4 days | Gordon MarkChief Executive Officer | SSale | −90.0K | $3.64 | −$327.9K | −15.7%482.2K after | 3 lots10b5-1 |
| Oct 15, 2025 (view filing) | Oct 13-15 | 2 days | Gordon MarkChief Executive Officer | SSale | −81.0K | $3.77 | −$304.9K | −12.4%572.2K after | 3 lots10b5-1 |