🕵️ Black HAWK Acquisition Corp ($BKHAR)
SEC insider & ownership activity, last 12 months · CIK 2000775 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Mizuho Financial Group, Inc. trimmed 8.6% → 8.4%. One red-flag 8-K in the window: Delisting notice (3.01), Apr 1, 2026.
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 | |
|---|---|---|---|---|---|
| Wolverine Asset Management LLC | 8.6% | 13G | Oct 10, 2025 | filing ↗ | |
| Wolverine Trading Partners, Inc. | 8.6% | 13G | Oct 10, 2025 | filing ↗ | |
| Wolverine Holdings, L.P. | 8.6% | 13G | Oct 10, 2025 | filing ↗ | |
| Christopher L. Gust | 8.6% | 13G | Oct 10, 2025 | filing ↗ | |
| Robert R. Bellick | 8.6% | 13G | Oct 10, 2025 | filing ↗ | |
| Mizuho Financial Group, Inc. | 8.4% | 13G | Aug 13, 2025 | filing ↗ | |
| W. R. Berkley Corporation | 7.4% | 13G | Nov 10, 2025 | filing ↗ | |
| Berkley Insurance Company | 7.4% | 13G | Nov 10, 2025 | filing ↗ | |
| Kerry Propper | 5.8% | 13G | Nov 13, 2025 | filing ↗ | |
| Antonio Ruiz-Gimenez | 5.8% | 13G | Nov 13, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Other events (8.01) | Jul 22, 2026 | filing ↗ |
| Material agreement (1.01) | May 4, 2026 | filing ↗ |
| New financial obligation (2.03) | May 4, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Delisting notice (3.01) | Apr 1, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 17, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 17, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 19, 2026 | filing ↗ |
| New financial obligation (2.03) | Feb 19, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Feb 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 19, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 3, 2026 | filing ↗ |
| Other events (8.01) | Sep 24, 2025 | filing ↗ |
| Other events (8.01) | Aug 28, 2025 | filing ↗ |
| Other events (8.01) | Aug 7, 2025 | filing ↗ |