CN Energy director Yi Ming files Form 3

CN Energy Group, Inc. filed a Form 3 identifying Yi Ming as a director of the company.

Rhea-AI Filing Summary

CN Energy Group, Inc. filed a Form 3 identifying Yi Ming as a director of the company. The filing does not list any initial common stock or derivative holdings for Yi Ming, and shows no reported purchases, sales, gifts, or option exercises in this data.

Key Figures

Buy transactions: 0 shares Sell transactions: 0 shares Exercise transactions: 0 shares +1 more

4 metrics

Buy transactions 0 shares Form 3 transaction summary for Yi Ming

Sell transactions 0 shares Form 3 transaction summary for Yi Ming

Exercise transactions 0 shares Form 3 derivative transaction summary

Gift transactions 0 shares Form 3 gift transaction summary

Key Terms

Form 3, reporting person, ten percent owner

3 terms

Form 3 regulatory

"CN Energy Group, Inc. filed a Form 3 identifying Yi Ming"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

reporting person regulatory

"The Form 3 data for CN Energy shows zero transactions for the reporting person"

ten percent owner financial

"The ten percent owner indicator is marked as zero"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the CN Energy (CNEY) Form 3 filing for Yi Ming show?

The Form 3 for CN Energy identifies Yi Ming as a director. In the provided data, there are no reported share holdings, purchases, sales, gifts, or option exercises associated with Yi Ming at the time of this initial ownership report.

Does Yi Ming report any stock transactions in CN Energy (CNEY) Form 3?

No. The Form 3 data for CN Energy shows zero buy, sell, exercise, gift, tax-withholding, or restructuring transactions for Yi Ming. It is purely an initial ownership report without transactional activity in the disclosed summary fields.

Is Yi Ming a ten percent owner of CN Energy (CNEY) according to the Form 3?

No. The Form 3 flags Yi Ming as a director but not as a ten percent owner. The ten percent owner indicator is marked as zero, meaning Yi Ming is not reported as holding at least ten percent of the company’s equity.

Are any derivative securities reported for Yi Ming in CN Energy (CNEY) Form 3?

No derivative positions are listed. The derivative summary in the Form 3 data is empty, and derivative transaction counts are zero, indicating no reported options, warrants, or other derivative securities for Yi Ming in this filing excerpt.

What does a zero transaction summary mean in the CN Energy (CNEY) Form 3?

A zero transaction summary means there are no recorded trades or changes in beneficial ownership for Yi Ming in this Form 3. All buy, sell, exercise, gift, tax-withholding, and restructuring counts and share amounts are reported as zero in the summary.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/20/2026 - 05:08 PM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Yi Ming

(Last) (First) (Middle)

BUILDING 1-B, ROOM 303, NO. 268

SHINIU ROAD, LIANDU DISTRICT

(Street)

LISHUI

(City) (State) (Zip)

CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
CN ENERGY GROUP. INC. [ CNEY ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Ming Yi	05/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)