🕵️ Berto Acquisition Corp. II ($GUAC)
SEC insider & ownership activity, last 12 months · CIK 2081515 · 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 | |
|---|---|---|---|---|---|
| Harry L. You | 13.5% | 13G | Aug 14, 2026 | filing ↗ | |
| Berto Acquisition Sponsor II LLC | 7.1% | 13G | Aug 14, 2026 | filing ↗ | |
| You Robert | 5.6% | 13G | Aug 14, 2026 | filing ↗ | |
| Linden Advisors LP | 5.4% | 13G | May 20, 2026 | filing ↗ | |
| Siu Min Wong | 5.4% | 13G | May 20, 2026 | filing ↗ | |
| Millennium Management LLC | 5.3% | 13G | May 21, 2026 | filing ↗ | |
| Millennium Group Management LLC | 5.3% | 13G | May 21, 2026 | filing ↗ | |
| Israel A. Englander | 5.3% | 13G | May 21, 2026 | filing ↗ | |
| Linden Capital L.P. | 5.2% | 13G | May 20, 2026 | filing ↗ | |
| Linden GP LLC | 5.2% | 13G | May 20, 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) | Jul 31, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2026 | filing ↗ |
| Other events (8.01) | Jul 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 1, 2026 | filing ↗ |
| Other events (8.01) | May 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 18, 2026 | filing ↗ |
| Material agreement (1.01) | May 14, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | May 14, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 14, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | May 14, 2026 | filing ↗ |
| Other events (8.01) | May 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 14, 2026 | filing ↗ |