CDT Environmental (NASDAQ: CDTG) director files Form 3 showing no trades or holdings

Rhea-AI Filing Summary

CDT Environmental Technology Investment Holdings Ltd director reports initial insider status with no holdings or trades. Director Yaohui Wang filed a Form 3 for CDTG showing no reported transactions and no listed equity or derivative positions at the time of this filing.

Key Figures

Buy transactions: 0 transactions Sell transactions: 0 transactions Net buy/sell shares: 0 shares +2 more

5 metrics

Buy transactions 0 transactions Form 3 transactionSummary buyCount

Sell transactions 0 transactions Form 3 transactionSummary sellCount

Net buy/sell shares 0 shares Form 3 transactionSummary netBuySellShares

Derivative transactions 0 transactions Form 3 derivativeTransactionCount

Holding entries 0 entries Form 3 transactionSummary holdingEntries

Key Terms

Form 3, reportingPersons, transactionSummary, derivativeSummary

4 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.

reportingPersons regulatory

""reportingPersons": [ { "name": "Yaohui Wang""

transactionSummary financial

""transactionSummary": { "buyCount": 0, "sellCount": 0"

derivativeSummary financial

""derivativeSummary": [],"

Understanding Insider Trading Forms →

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^*

Yaohui Wang

(Last) (First) (Middle)

C1, 4TH FLOOR, BUILDING 1

FINANCIAL BASE, NO. 8 KEFA ROAD, NANSHAN

(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)

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/ Wang Yaohui	04/10/2026
	** 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 by Yaohui Wang show?

The Form 3 for CDT Environmental Technology Investment Holdings Ltd shows director Yaohui Wang reporting no transactions and no listed holdings in the company’s securities at the filing date, based on zero entries in both transaction and holding-related summary fields.

Were any CDTG shares bought or sold in this Yaohui Wang Form 3?

No. The Form 3 data for CDTG shows zero buy and zero sell transactions, with all transaction-related counts and share amounts in the transactionSummary reported as 0 for this director at the time of filing.

Does Yaohui Wang report any derivative positions in CDTG on this Form 3?

No derivative positions are reported. The derivativeSummary is empty and derivativeTransactionCount in the transactionSummary is 0, indicating no listed options, warrants, or other derivative securities for Yaohui Wang in this filing.

What insider role does Yaohui Wang have at CDT Environmental Technology Investment Holdings Ltd?

The Form 3 data identifies Yaohui Wang as a director of CDT Environmental Technology Investment Holdings Ltd and indicates that he is not an officer and not a ten percent owner, based on the reportingPersons section fields.

Are there any gifts or tax-withholding transactions disclosed for Yaohui Wang in CDTG?

No. The transactionSummary shows giftCount and taxWithholdingCount both equal 0, and giftShares and taxWithholdingShares are also 0, indicating no such transactions were reported in this Form 3.