TANTECH director Wang Shudong files Form 3

TANTECH HOLDINGS LTD director Wang Shudong has filed an initial insider ownership report as a reporting person for the company.

Accepted by SEC EDGAR 03/31/2026 - 12:21 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

TANTECH HOLDINGS LTD director Wang Shudong has filed an initial insider ownership report as a reporting person for the company. The filing is a Form 3-type disclosure and shows no insider transactions, derivative positions, or holdings data beyond role designations at the time of the report.

Key Terms

reporting person, director, ten percent owner

3 terms

reporting person regulatory

"The filing identifies Wang Shudong as a reporting person for TANTECH HOLDINGS LTD."

director regulatory

"Wang Shudong is marked as a director of TANTECH HOLDINGS LTD."

ten percent owner regulatory

"The ten percent owner field for Wang Shudong is not selected in this filing."

FAQ

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

What does the TANH Form 3 filing by Wang Shudong show?

The filing identifies Wang Shudong as a reporting person and director of TANTECH HOLDINGS LTD. It records their status at the company and indicates no reported insider transactions, derivative positions, or ten percent ownership in this particular disclosure.

Is Wang Shudong a ten percent owner of TANH according to this filing?

No, the Form 3 data marks Wang Shudong as a director but not as a ten percent owner. The ten percent owner field is not selected, indicating this reporting person does not cross that ownership threshold in this disclosure.

Does the TANH Form 3 for Wang Shudong report any stock transactions?

No transactions are reported. The transaction summary shows zero buys, zero sells, zero derivative exercises, and no gifts, tax withholdings, or restructuring events, indicating only an initial status report without trading activity.

Are any derivative securities reported for TANH director Wang Shudong?

No derivative securities are listed. The derivative summary is empty and the transaction summary shows zero derivative transactions, suggesting there are no options, warrants, or similar derivative holdings disclosed in this particular Form 3 filing.

What roles does Wang Shudong hold at TANTECH HOLDINGS LTD in this filing?

The filing identifies Wang Shudong as a director of TANTECH HOLDINGS LTD, with the director box selected. The officer and ten percent owner fields are not selected, indicating no officer title and no ten percent ownership status in this disclosure.

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

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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^*

Wang Shudong

(Last) (First) (Middle)

NO. 10 CEN SHAN ROAD

SHUIGE INDUSTRIAL ZONE

(Street)

LISHUI ZHEJIANG PROVINCE 323000

(City) (State) (Zip)

CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/01/2014

3. Issuer Name and Ticker or Trading Symbol
TANTECH HOLDINGS LTD [ TANH ]

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:

Remarks:

No securities are beneficially owned.

No securities are beneficially owned.

	/s/ Shudong Wang	03/31/2026
	** 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)