PMA Graphene director sells 99K shares

A PMA Graphene Technology Group Inc. director disclosed an open-market sale of 99,114 Class A Ordinary Shares on September 15, 2026.

Rhea-AI Filing Summary

PMA Graphene Technology Group Inc. (PMA) director Lam Chi Ming reported selling 99,114 Class A Ordinary Shares$1.3002 per shareindirectly owned318,751 Class A Ordinary Shares

No Rule 10b5-1 trading plan is reported for this transaction.

Insider Trade Summary

Net Seller: 99,114 shares

Net Sell 1 txn

Insider Lam Chi Ming

Role Director

Sold 99,114 shs ($129K)

Type	Security	Shares	Price	Value
Sale	Class A Ordinary Shares	99,114	$1.3002	$129K

Holdings After Transaction: Class A Ordinary Shares — 318,751 shares (Indirect, Held in individual account with broker)

Key Figures

Shares sold: 99,114 shares Sale price per share: $1.3002 per share Shares held after transaction: 318,751 shares +1 more

4 metrics

Shares sold 99,114 shares Class A Ordinary Shares sold on September 15, 2026

Sale price per share $1.3002 per share Price for the 99,114 Class A Ordinary Shares sold

Shares held after transaction 318,751 shares Indirectly held Class A Ordinary Shares after the sale

Net shares sold 99,114 shares Net change in non-derivative holdings from this Form 4

Key Terms

Class A Ordinary Shares, indirect ownership, Rule 10b5-1

3 terms

Class A Ordinary Shares financial

"reported selling 99,114 Class A Ordinary Shares on September 15, 2026"

Class A ordinary shares are a type of ownership stake in a company that typically grants voting rights to shareholders, allowing them to have a say in important company decisions. They often come with priority in receiving dividends or profits, making them attractive to investors seeking influence and potential income. These shares help distinguish different levels of ownership and rights within a company's stock structure.

indirect ownership financial

"are reported as indirectly owned through an individual account"

Rule 10b5-1 regulatory

"No Rule 10b5-1 trading plan is reported for this transaction"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

FAQ

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

What insider transaction did PMA director Lam Chi Ming report?

Lam Chi Ming reported a sale of 99,114 PMA Class A Ordinary Shares$1.3002 per share, reported as indirectly owned through an individual account with a broker.

How many PMA shares does Lam Chi Ming hold after this Form 4 transaction?

After the reported sale, Lam Chi Ming is shown as indirectly holding 318,751 Class A Ordinary Shares

Was the PMA insider sale made under a Rule 10b5-1 trading plan?

No. The filing indicates the Rule 10b5-1 checkbox is not affirmed, meaning the reported sale of 99,114 PMA Class A Ordinary Shares was not disclosed as being made under a Rule 10b5-1 trading plan.

What price did the PMA shares sell for in Lam Chi Ming’s September 15, 2026 transaction?

The 99,114 PMA Class A Ordinary Shares were sold at a reported price of $1.3002 per share in an open-market or private transaction.

Is Lam Chi Ming’s ownership in PMA direct or indirect after the sale?

The Form 4 reports Lam Chi Ming’s ownership as indirect, with 318,751 Class A Ordinary Shares

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

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Available on EDGAR 09/15/2026 - 09:38 AM Accepted by SEC EDGAR 09/15/2026 - 09:38 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lam Chi Ming

(Last) (First) (Middle)

OFFICE UNIT B8, 27/F NCB INNOVATION

CENTRE NO. 888 LAI CHI KOK ROAD

(Street)

KOWLOON 00000

(City) (State) (Zip)

HONG KONG

(Country)

2. Issuer Name and Ticker or Trading Symbol
PMA Graphene Technology Group Inc. [ PMA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Ordinary Shares	09/15/2026		S		99,114	D	$1.3002	318,751	I	Held in individual account with broker

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Lam Chi Ming	09/15/2026
	** 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 4 (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 4: SEC 1474 (03-26)