CDTG CFO Wang Tiefeng files initial Form 3

CDT Environmental Technology Investment Holdings Ltd filed an initial Form 3 for Chief Financial Officer Wang Tiefeng.

Rhea-AI Filing Summary

CDT Environmental Technology Investment Holdings Ltd filed an initial Form 3 for Chief Financial Officer Wang Tiefeng. The filing establishes Wang as a reporting insider of CDTG and, in this excerpt, shows no reported transactions or derivative positions.

Key Figures

Reported transactions: 0 transactions Net buy/sell direction: neutral

2 metrics

Reported transactions 0 transactions Form 3 transactionSummary shows no trades or holdings

Net buy/sell direction neutral transactionSummary netBuySellDirection field

Key Terms

Form 3, Chief Financial Officer, reporting insider

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

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.

Chief Financial Officer financial

""officer_title": "Chief Financial Officer""

A Chief Financial Officer (CFO) is the person in charge of a company's money and financial planning. They decide how to spend, save, and invest funds to help the company grow and stay stable. Their role is important because good financial decisions keep the company healthy and successful.

reporting insider regulatory

"The filing establishes Wang as a reporting insider of CDTG"

FAQ

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

What does the CDTG Form 3 filing for Wang Tiefeng show?

The Form 3 filing identifies Chief Financial Officer Wang Tiefeng as a reporting insider of CDT Environmental Technology Investment Holdings Ltd. In this excerpt, it reports no transactions, derivative positions, or holdings, with all transaction counts and shares listed as zero.

Did Wang Tiefeng buy or sell any CDTG shares in this Form 3?

No, this Form 3 excerpt shows no reported trades by Wang Tiefeng. All buy, sell, acquire, dispose, and other transaction counts and related share totals are zero, indicating no purchases, sales, or other equity movements are disclosed here.

What insider role does Wang Tiefeng have at CDTG in this filing?

The filing lists Wang Tiefeng as an officer, specifically the Chief Financial Officer of CDT Environmental Technology Investment Investment Holdings Ltd. He is not identified as a director or ten percent owner based on the structured insider role flags provided.

Are any derivative securities reported for Wang Tiefeng in the CDTG Form 3?

No derivative securities are reported for Wang Tiefeng in this excerpt. The derivativeSummary is empty, and the transaction summary shows an exerciseCount of zero and derivativeTransactionCount of zero, indicating no listed options, warrants, or other derivatives here.

Does the CDTG Form 3 show any gifts or tax-withholding transactions?

No, the transaction summary lists giftCount and taxWithholdingCount as zero, with corresponding share amounts also zero. This indicates no gifts or tax-withholding dispositions involving CDT Environmental Technology Investment Holdings Ltd securities are reported in this Form 3 excerpt.

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

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Accepted by SEC EDGAR 06/15/2026 - 04:19 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^*

Wang Tiefeng

(Last) (First) (Middle)

C1, 4TH FL., BUILD. 1, FINANCIAL BASE

NO. 8 KEFA ROAD, NANSHAN DISTRICT

(Street)

SHENZHEN GUANGDONG 518057

(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
CDT Environmental Technology Investment Holdings Ltd [ CDTG ]

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)

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

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/ Tiefeng Wang	06/15/2026
	** 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)