🕵️ Blue Water Acquisition Corp. IV ($BWIV)
SEC insider & ownership activity, last 12 months · CIK 2082847 · 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
2 buyers, $0 (4 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Blue Water Acquisition IV LLC | 2 | – | 0 | – | Mar 23, 2026 |
| Hernandez Joseph | 2 | – | 0 | – | Mar 23, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blue Water Acquisition IV LLC | 27.8% | 13G | Apr 15, 2026 | filing ↗ | |
| Joseph Hernandez | 27.8% | 13G | Apr 15, 2026 | filing ↗ | |
| Adage Capital Management, L.P. | 8.4% | 13G | May 13, 2026 | filing ↗ | |
| Robert Atchinson | 8.4% | 13G | May 13, 2026 | filing ↗ | |
| Phillip Gross | 8.4% | 13G | May 13, 2026 | filing ↗ | |
| Magnetar Financial LLC | 7.1% | 13G | May 13, 2026 | filing ↗ | |
| Magnetar Capital Partners LP | 7.1% | 13G | May 13, 2026 | filing ↗ | |
| Supernova Management LLC | 7.1% | 13G | May 13, 2026 | filing ↗ | |
| David J. Snyderman | 7.1% | 13G | May 13, 2026 | filing ↗ | |
| Wealthspring Capital LLC | 5.2% | 13G | Apr 9, 2026 | filing ↗ | |
| Matthew Simpson | 5.2% | 13G | Apr 9, 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) | May 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 9, 2026 | filing ↗ |
| Other events (8.01) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Other events (8.01) | Mar 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 23, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 19, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Mar 19, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 19, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Mar 19, 2026 | filing ↗ |
| Other events (8.01) | Mar 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 19, 2026 | filing ↗ |