🕵️ Oceanhawk Acquisition Corp. ($OHACU)
SEC insider & ownership activity, last 12 months · CIK 2090787 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. No red-flag 8-Ks in the window.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Highbridge Capital Management, LLC | 7.9% | Class A | 13G | Aug 14, 2026 | filing ↗ |
| Harraden Circle Investors GP, LP | 7.9% | 13G | May 29, 2026 | filing ↗ | |
| Harraden Circle Investors GP, LLC | 7.9% | 13G | May 29, 2026 | filing ↗ | |
| The Goldman Sachs Group, Inc. | 7.8% | Class A | 13G | Aug 11, 2026 | filing ↗ |
| Goldman Sachs & Co. LLC | 7.8% | Class A | 13G | Aug 11, 2026 | filing ↗ |
| Adage Capital Management, L.P. | 5.7% | Class A | 13G | Aug 12, 2026 | filing ↗ |
| Robert Atchinson | 5.7% | Class A | 13G | Aug 12, 2026 | filing ↗ |
| Phillip Gross | 5.7% | Class A | 13G | Aug 12, 2026 | filing ↗ |
| Magnetar Financial LLC | 5.2% | Class A | 13G | Aug 13, 2026 | filing ↗ |
| Magnetar Capital Partners LP | 5.2% | Class A | 13G | Aug 13, 2026 | filing ↗ |
| Supernova Management LLC | 5.2% | Class A | 13G | Aug 13, 2026 | filing ↗ |
| David J. Snyderman | 5.2% | Class A | 13G | Aug 13, 2026 | filing ↗ |
| Polar Asset Management Partners Inc. | 5.0% | Class A | 13G | Aug 14, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Aug 17, 2026 | filing ↗ |
| Other events (8.01) | Aug 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 17, 2026 | filing ↗ |
| Other events (8.01) | May 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 27, 2026 | filing ↗ |
| Other events (8.01) | May 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 22, 2026 | filing ↗ |
| Material agreement (1.01) | May 20, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | May 20, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 20, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | May 20, 2026 | filing ↗ |
| Other events (8.01) | May 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 20, 2026 | filing ↗ |