CDT Environmental Technology (CDTG) officer files initial Form 3

Rhea-AI Filing Summary

CDT Environmental Technology Investment Holdings Ltd filed an initial Form 3 identifying Zuhong Xiong as an officer of the company, with the title Chief Scientist (New Energy). The filing does not report any insider share purchases, sales, or other transactions, serving solely as an initial ownership disclosure.

Key Terms

Form 3, reporting person, Chief Scientist (New Energy)

3 terms

Form 3 regulatory

"The company submitted a Form 3 as an initial ownership report."

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 reporting person listed is officer Zuhong Xiong."

Chief Scientist (New Energy) financial

"Zuhong Xiong holds the title Chief Scientist (New Energy)."

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Available on EDGAR 06/15/2026 - 04:20 PM Accepted by SEC EDGAR 06/15/2026 - 04:19 PM 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^*

Zuhong Xiong

(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 Scientist (New Energy)

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/ Xiong Zuhong	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)

FAQ

What does the CDTG Form 3 filing for Zuhong Xiong report?

The Form 3 filing identifies Zuhong Xiong as an officer of CDT Environmental Technology Investment Holdings Ltd, serving as Chief Scientist (New Energy). It is an initial ownership report and does not list any insider transactions or holdings.

Does the CDTG Form 3 show any insider buying or selling by Zuhong Xiong?

No insider buying or selling is reported for Zuhong Xiong in this Form 3. The transaction details are empty, indicating no purchases, sales, or derivative exercises were disclosed as part of this initial ownership statement.

What is Zuhong Xiong’s role at CDT Environmental Technology Investment Holdings Ltd (CDTG)?

Zuhong Xiong is listed as an officer of CDT Environmental Technology Investment Holdings Ltd with the title Chief Scientist (New Energy). This role is specified in the Form 3 filing as part of the reporting-person information.

Why is CDT Environmental Technology Investment Holdings Ltd filing a Form 3 for CDTG?

The company filed a Form 3 to provide an initial ownership report for officer Zuhong Xiong. Form 3 is used when someone becomes a reporting person, such as an officer, director, or large shareholder, to establish their baseline disclosure.

Are there any derivative securities or options reported for Zuhong Xiong in the CDTG Form 3?

The Form 3 shows no derivative positions or option holdings for Zuhong Xiong. The derivative summary is empty, indicating no options, warrants, or other derivative securities were disclosed in this initial filing.