PMA Graphene director sells 126K shares

The two reported transactions involved 126,000 Class A Ordinary Shares sold over September 22–23, 2026.

Rhea-AI Filing Summary

Lam Chi Ming, a director of PMA Graphene Technology Group Inc. (PMA), reported selling 126,000 Class A Ordinary Shares held indirectly in an individual account with a broker. The sales comprised 120,000 shares at $1.3002 per share on September 22, 2026, and 6,000 shares at $1.3008 per share on September 23, 2026. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Net Seller: 126,000 shares

Net Sell 2 txns

Insider Lam Chi Ming

Role Director

Sold 126,000 shs ($164K)

Type	Security	Shares	Price	Value
Sale	Class A Ordinary Shares	6,000	$1.3008	$8K
Sale	Class A Ordinary Shares	120,000	$1.3002	$156K

Holdings After Transaction: Class A Ordinary Shares — 192,751 shares (Indirect, Held in individual account with broker)

Key Figures

Total shares sold: 126,000 shares Shares sold: 120,000 shares Sale price: $1.3002 per share +2 more

5 metrics

Total shares sold 126,000 shares Across the reported transactions on September 22–23, 2026

Shares sold 120,000 shares September 22, 2026

Sale price $1.3002 per share September 22, 2026

Shares sold 6,000 shares September 23, 2026

Sale price $1.3008 per share September 23, 2026

Key Terms

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

3 terms

Class A Ordinary Shares technical

"sale of Class A Ordinary Shares"

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

"held indirectly in an individual account with a broker"

Rule 10b5-1 plan regulatory

"no Rule 10b5-1 plan is reported"

A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.

FAQ

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

How many PMA shares did director Lam Chi Ming sell?

Lam Chi Ming reported selling 126,000 Class A Ordinary Shares across transactions on September 22 and September 23, 2026.

What were the reported PMA sale prices and dates?

The reported sales were 120,000 shares at $1.3002 per share on September 22, 2026, and 6,000 shares at $1.3008 per share on September 23, 2026.

How were Lam Chi Ming’s PMA shares held?

The shares were reported as held indirectly in an individual account with a broker.

Were Lam Chi Ming’s PMA sales reported under a Rule 10b5-1 plan?

No Rule 10b5-1 plan is reported.

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

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Available on EDGAR 09/23/2026 - 01:23 PM Accepted by SEC EDGAR 09/23/2026 - 01:23 PM 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)
09/22/2026

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	09/22/2026		S		120,000	D	$1.3002	198,751	I	Held in individual account with broker
Class A Ordinary Shares	09/23/2026		S		6,000	D	$1.3008	192,751	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	09/23/2026
	** 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)