🕵️ Mesabi Trust ($MSB)
SEC insider & ownership activity, last 12 months · CIK 65172 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Horizon Kinetics Asset Management LLC added 21.7% → 22.9%. 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 | |
|---|---|---|---|---|---|
| Horizon Kinetics Asset Management LLC | 23.9% | 13G | Apr 29, 2026 | filing ↗ | |
| Horizon Kinetics Holding Corp | 23.9% | 13G | Apr 29, 2026 | filing ↗ | |
| Horizon Kinetics Asset Management LLC | 22.9% | 13G | Oct 29, 2025 | filing ↗ | |
| Valueworks LLC | 5.2% | 13G | Aug 14, 2025 | filing ↗ | |
| Charles Lemonides | 5.2% | 13G | Aug 14, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 14, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 30, 2026 | filing ↗ |
| Other events (8.01) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Earnings (2.02) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Earnings (2.02) | Jan 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 30, 2026 | filing ↗ |
| Earnings (2.02) | Jan 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 16, 2026 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 30, 2025 | filing ↗ |
| Earnings (2.02) | Oct 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 10, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 26, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 26, 2025 | filing ↗ |
| Earnings (2.02) | Jul 30, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 30, 2025 | filing ↗ |