Zhang Yefang 13D and 13G filings for CN Energy Group. 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 |
| 2022-02-17 9:24 pm Purchase | 2021-12-31 | 13G | CN ENERGY GROUP INC. CLASS A O CNEY | Zhang Yefang | 4,028 14.868% | 4,028 (New Position) | Filing |