CDT Environmental (CDTG) director files initial insider ownership report

Rhea-AI Filing Summary

CDT Environmental Technology Investment Holdings Ltd director Harry D. Schulman filed an initial insider ownership report. The filing lists no buy, sell, or derivative transactions, with all transaction counts and share amounts recorded as zero in the transaction summary.

Key Figures

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

4 metrics

Buy transactions 0 shares buyShares in transaction summary

Sell transactions 0 shares sellShares in transaction summary

Derivative transactions 0 derivativeTransactionCount in transaction summary

Net buy/sell shares 0 shares netBuySellShares in transaction summary

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^*

SCHULMAN HARRY D

(Last) (First) (Middle)

C1, 4TH FLOOR, BUILDING 1,

FINANCIAL BASE NO. 8 KEFA ROAD, NANSHAN

(Street)

SHENZHEN CHINA 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/ Harry D. Schulman	04/03/2026
	** 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 insider filing for Harry D. Schulman show?

The filing shows Harry D. Schulman as a director of CDT Environmental Technology Investment Holdings Ltd. It reports no buy, sell, or derivative transactions, with all transaction-related counts and share amounts recorded as zero in the transaction summary.

Are there any share purchases reported for CDTG in this insider filing?

No share purchases are reported. The transaction summary lists a buyCount of 0 and buyShares of 0, indicating no recorded open-market or other purchase transactions associated with this insider filing for CDT Environmental Technology Investment Holdings Ltd.

Does the CDTG insider filing report any share sales by the director?

No share sales are reported. The sellCount and sellShares fields in the transaction summary are both 0, indicating that the filing does not disclose any disposition of CDT Environmental Technology Investment Holdings Ltd shares by the reporting director.

Are there any derivative exercises or option transactions in this CDTG filing?

No derivative exercises or option transactions are shown. The exerciseCount and exerciseShares are 0, and derivativeTransactionCount is also 0, indicating no activity involving derivative securities in this insider filing for CDT Environmental Technology Investment Holdings Ltd.

Does the CDTG insider filing include any gifts or tax-withholding transactions?

No gifts or tax-withholding transactions are included. The giftCount, giftShares, taxWithholdingCount, and taxWithholdingShares fields are all 0, showing no such activity reported for the director in this filing.