🕵️ Canaan Inc. ($CAN)
SEC insider & ownership activity, last 12 months · CIK 1780652 · every row links its SEC filing
Over the last 12 months insiders bought $365K with no open-market selling against it. Zhang Nangeng bought $342K (Jun). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
2 buyers, $365K (5 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Zhang Nangeng | 4 | $342K | 0 | – | Jun 18, 2026 |
| Cheng Jin | 1 | $23K | 0 | – | Jun 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Invesco Ltd. | 15.0% | 13G | Jun 5, 2026 | filing ↗ | |
| Nangeng Zhang | 10.1% | 13G | Feb 14, 2025 | filing ↗ | |
| John M Fife | 9.9% | 13G | May 19, 2025 | filing ↗ | |
| Cipher Digital Inc. | 7.7% | 13G | Feb 25, 2026 | filing ↗ | |
| Cipher Mining Technologies Inc. | 7.7% | 13G | Feb 25, 2026 | filing ↗ | |
| Weiss Asset Management LP | 6.6% | 13G | Feb 11, 2026 | filing ↗ | |
| WAM GP LLC | 6.6% | 13G | Feb 11, 2026 | filing ↗ | |
| Andrew M. Weiss | 6.6% | 13G | Feb 11, 2026 | filing ↗ | |
| Zhang Nangeng | 5.8% | 13G | Feb 13, 2026 | 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.