🕵️ Stonebridge Acquisition II Corp ($APACU)
SEC insider & ownership activity, last 12 months · CIK 2043630 · every row links its SEC filing
Over the last 12 months insiders sold $5.3M with no open-market buying against it. Mizuho Securities USA LLC sold $5.3M in discretionary trades (Nov). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $5.3M (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Mizuho Securities USA LLC | 0 | – | 1 | $5.3M | Nov 24, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Mizuho Financial Group, Inc. | 9.0% | 13G | Feb 12, 2026 | filing ↗ | |
| Glazer Capital, LLC | 6.6% | 13G | Feb 12, 2026 | filing ↗ | |
| Paul J. Glazer | 6.6% | 13G | Feb 12, 2026 | filing ↗ | |
| Wolverine Asset Management, LLC | 6.5% | 13G | Apr 20, 2026 | filing ↗ | |
| Wolverine Holdings, LLC | 6.5% | 13G | Apr 20, 2026 | filing ↗ | |
| Christopher L. Gust | 6.5% | 13G | Apr 20, 2026 | filing ↗ | |
| Robert R. Bellick | 6.5% | 13G | Apr 20, 2026 | filing ↗ | |
| Shaolin Capital Management LLC | 6.3% | 13G | Nov 14, 2025 | filing ↗ | |
| David Puritz | 6.3% | 13G | Nov 14, 2025 | filing ↗ | |
| Karpus Management, Inc. | 5.6% | 13G | May 14, 2026 | filing ↗ | |
| Clear Street LLC | 5.0% | 13G | May 13, 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 8, 2026 | filing ↗ |
| Other events (8.01) | Feb 5, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 2, 2026 | filing ↗ |
| Other events (8.01) | Nov 18, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 18, 2025 | filing ↗ |
| Other events (8.01) | Oct 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 1, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 30, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Sep 30, 2025 | filing ↗ |
| Officer/director changes (5.02) | Sep 30, 2025 | filing ↗ |
| Charter/bylaw changes (5.03) | Sep 30, 2025 | filing ↗ |
| Other events (8.01) | Sep 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 30, 2025 | filing ↗ |