🕵️ Algoma Steel Group Inc. ($ASTLW)
SEC insider & ownership activity, last 12 months · CIK 1860805 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Maple Rock Capital Partners Inc. added 7.2% → 9.9%; Majic Xavier added 7.2% → 9.9%. 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 | |
|---|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | 15.1% | 13G | May 15, 2026 | filing ↗ | |
| Xavier Majic | 15.1% | 13G | May 15, 2026 | filing ↗ | |
| Mmcap International Inc. SPC | 12.2% | 13G | May 15, 2026 | filing ↗ | |
| MM Asset Management Inc. | 12.2% | 13G | May 15, 2026 | filing ↗ | |
| Maple Rock Capital Partners Inc. | 9.9% | 13D | Aug 12, 2025 | filing ↗ | |
| Majic Xavier | 9.9% | 13D | Aug 12, 2025 | filing ↗ | |
| Donald Smith & Co., Inc. | 5.8% | 13G | May 13, 2026 | filing ↗ | |
| DSCO Value Fund, L.P. | 5.8% | 13G | May 13, 2026 | filing ↗ | |
| CDC Financial, Inc. | 5.4% | 13G | Aug 14, 2025 | filing ↗ | |
| Clint D. Coghill | 5.4% | 13G | Aug 14, 2025 | filing ↗ | |
| Stoney Lonesome HF LP | 5.1% | 13G | Aug 14, 2025 | filing ↗ | |
| Coghill Capital Management LLC | 5.1% | 13G | Aug 14, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
No 8-K filings in the last 12 months.