CN Energy Group Director Ming Yi Form 3 Filing for Securities Ownership

This is a Form 3 initial statement of beneficial ownership filing for CN Energy Group, Inc. (ticker: CNEY) filed by Ming Yi, who serves as a director of the company. The filing reports ownership of 1 security as of the period ending March 18, 2026. The filing was signed by Ming Yi on May 20, 2026, and indicates the director's address is in Lishui, China. Form 3 filings are required when individuals become officers, directors, or beneficial owners of more than 10% of a company's registered equity securities. This filing establishes the baseline ownership position for director Ming Yi, which will serve as the reference point for future Form 4 filings that report changes in ownership.