🕵️ Artius II Acquisition Inc. ($AACB)
SEC insider & ownership activity, last 12 months · CIK 2034334 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. 2 red-flag 8-Ks in the window, most recently Delisting notice (3.01), Mar 23, 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 | |
|---|---|---|---|---|---|
| Artius II Acquisition Partners LLC | 20.5% | 13G | Feb 14, 2025 | filing ↗ | |
| Sim Boon | 20.5% | 13G | Feb 14, 2025 | filing ↗ | |
| Bank of Montreal | 7.3% | 13G | May 8, 2025 | filing ↗ | |
| HGC Investment Management Inc | 6.8% | 13G | Feb 17, 2026 | filing ↗ | |
| AQR Capital Management, LLC | 6.3% | 13G | Aug 14, 2025 | filing ↗ | |
| AQR Capital Management Holdings, LLC | 6.3% | 13G | Aug 14, 2025 | filing ↗ | |
| AQR Arbitrage, LLC | 6.3% | 13G | Aug 14, 2025 | filing ↗ | |
| Glazer Capital, LLC | 5.5% | 13G | May 15, 2025 | filing ↗ | |
| Paul J. Glazer | 5.5% | 13G | May 15, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Mar 23, 2026 | filing ↗ |
| Delisting notice (3.01) | Mar 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 23, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 4, 2026 | filing ↗ |
| New financial obligation (2.03) | Mar 4, 2026 | filing ↗ |
| Delisting notice (3.01) | Mar 4, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Mar 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 4, 2026 | filing ↗ |