Nangeng Zhang 13D and 13G filings for Canaan Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-02-14 4:03 pm Purchase | 2024-12-31 | 13G | Canaan Inc. CAN | Nangeng Zhang | 565,141,769 10.100% | 186,039,480 (+49.07%) | Filing |
| 2024-02-08 8:02 pm Purchase | 2023-12-31 | 13G | Canaan Inc. CAN | Nangeng Zhang | 379,102,289 10.100% | 48,246,700 (+14.58%) | Filing |
| 2023-02-14 08:45 am Purchase | 2022-12-31 | 13G | Canaan Inc. CAN | Nangeng Zhang | 330,855,589 11.800% | 13,666,740 (+4.31%) | Filing |
| 2022-02-14 06:11 am Purchase | 2021-12-31 | 13G | Canaan Inc. CAN | Nangeng Zhang | 317,188,849 11.300% | 5,564,405 (+1.79%) | Filing |
| 2021-01-26 06:05 am Sale | 2020-12-31 | 13G | Canaan Inc. CAN | Nangeng Zhang | 311,624,444 13.100% | -45,000,000 (-12.62%) | Filing |