🕵️ Ribbon Acquisition Corp. ($RIBBU)
SEC insider & ownership activity, last 12 months · CIK 2035016 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Rivernorth Capital Management, LLC added 1.9% → 7.7%. One red-flag 8-K in the window: Delisting notice (3.01), Jun 4, 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 | |
|---|---|---|---|---|---|
| W. R. Berkley Corporation | 7.9% | 13G | May 8, 2026 | filing ↗ | |
| Berkley Insurance Company | 7.9% | 13G | May 8, 2026 | filing ↗ | |
| Westchester Capital Management, LLC | 7.8% | 13G | May 15, 2026 | filing ↗ | |
| Rivernorth Capital Management, LLC | 7.7% | 13G | Feb 17, 2026 | filing ↗ | |
| Virtus Investment Advisers, LLC | 7.2% | 13G | May 15, 2026 | filing ↗ | |
| Wolverine Asset Management LLC | 6.3% | 13G | May 1, 2025 | filing ↗ | |
| Wolverine Trading Partners, Inc. | 6.3% | 13G | May 1, 2025 | filing ↗ | |
| Wolverine Holdings, L.P. | 6.3% | 13G | May 1, 2025 | filing ↗ | |
| Christopher L. Gust | 6.3% | 13G | May 1, 2025 | filing ↗ | |
| Robert R. Bellick | 6.3% | 13G | May 1, 2025 | filing ↗ | |
| FEIS Equities LLC | 5.3% | 13G | Feb 11, 2026 | filing ↗ | |
| Lawrence M. Feis | 5.3% | 13G | Feb 11, 2026 | filing ↗ | |
| The Merger Fund | 5.2% | 13G | May 15, 2026 | filing ↗ | |
| Hudson Bay Capital Management LP | 5.2% | 13G | May 12, 2026 | filing ↗ | |
| Sander Gerber | 5.2% | 13G | May 12, 2026 | 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 14, 2026 | filing ↗ |
| Other events (8.01) | Jun 10, 2026 | filing ↗ |
| Delisting notice (3.01) | Jun 4, 2026 | filing ↗ |
| Other events (8.01) | May 15, 2026 | filing ↗ |
| Other events (8.01) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Other events (8.01) | Apr 13, 2026 | filing ↗ |
| Other events (8.01) | Mar 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 17, 2026 | filing ↗ |
| Other events (8.01) | Mar 16, 2026 | filing ↗ |
| Other events (8.01) | Mar 16, 2026 | filing ↗ |
| Other events (8.01) | Mar 12, 2026 | filing ↗ |
| Other events (8.01) | Mar 12, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 7, 2026 | filing ↗ |
| Other events (8.01) | Feb 18, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jan 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 9, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 9, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jan 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 9, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jan 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 9, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jan 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 9, 2026 | filing ↗ |