Form 4 for OMEX ODYSSEY MARINE EXPLORATION INC
Accepted 2025-10-15 00:00:00 ET · period of report 2025-10-13 · accession 0001193125-25-240389 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2025-10-15 | 2025-10-13+ | OMEX | Longley John D Jr | Pres, COO | M - OptEx | $0.41 | +150.0K | 293.8K | +104% | +$61.5K |
| DMT | 2025-10-15 | 2025-10-13+ | OMEX | Longley John D Jr | Pres, COO | S - Sale+OE | $3.69 | -256.0K | 150.3K | -63% | -$944.7K |
| DMT | 2025-10-15 | 2025-10-13+ | OMEX | Longley John D Jr | Pres, COO | M - OptEx | $0.00 | -150.0K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-10-13 | M | A | 6,500 | $0.41 | 262,862 | D | — | — | |
| 2 | Common | Common Stock | 2025-10-13 | S | D | 38,977 | $3.50 | 223,885 | D | — | — | (F1) The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $4.4999 per share. . The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| 3 | Common | Common Stock | 2025-10-14 | S | D | 73,572 | $3.75 | 150,313 | D | — | — | (F1) The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $4.4999 per share. . The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| 4 | Common | Common Stock | 2025-10-14 | S | D | 143,500 | $3.71 | 150,313 | D | — | — | (F1) The securities were sold under a 10b5-1 Trading Plan adopted May 15, 2025 and were acquired upon the vesting of restricted stock units during the period 12/20/2015 through 12/13/2019. This transaction was executed in multiple trades at prices ranging from $3.50 to $4.4999 per share. . The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| 5 | Common | Common Stock | 2025-10-14 | M | A | 143,500 | $0.41 | 293,813 | D | — | — | |
| 6 | Derivative | Stock Option(Right to Buy) | 2025-10-13 | M | D | 6,500 | $0.00 | 143,500 | D | $0.41 · 2024-11-14 to 2029-11-14 | 6,500 Common Stock | |
| 7 | Derivative | Stock Option(Right to Buy) | 2025-10-14 | M | D | 143,500 | $0.00 | 0 | D | $0.41 · 2024-11-14 to 2029-11-14 | 143,500 Common Stock |