[Form 4] PPG INDUSTRIES INC Insider Trading Activity

Rhea-AI Filing Summary

PPG Industries senior vice president and chief HR officer Robert L. Massy reported a small change in his deferred equity holdings. He filed that on 12/12/2025 he acquired 0.6092 phantom stock units in the PPG Industries, Inc. Deferred Compensation Plan at a derivative security price of $103.54.

After this transaction, he beneficially owns 133.4861 phantom stock units, held directly in the plan. Each phantom stock unit is designed to convert into one share of PPG common stock after termination of employment, and the total units can change over time with the stock price and cash in the plan’s unitized company stock fund.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Massy Robert L.

Role Sr. VP and Chief HR Officer

Type	Security	Shares	Price	Value
Grant/Award	Phantom Stock Units	0.609	$103.54	$63.08

Holdings After Transaction: Phantom Stock Units — 133.486 shares (Direct)

Footnotes (1)

1. The security converts to common stock on a one-for-one basis. After termination of employment with PPG. Total of all phantom stock units held by the reporting person in the PPG Industries, Inc. Deferred Compensation Plan. Phantom stock units represent interests in an unfunded unitized company stock fund comprised of stock and cash. The number of shares attributed to the reporting person as a Plan participant may change from time to time without the volition of the reporting person depending on the fair market value of the issuer's common stock and the amount of cash in the fund.

Form 4 Insider Transactions: What Each Field Means →

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^*

Massy Robert L.

(Last) (First) (Middle)

PPG INDUSTRIES, INC.

ONE PPG PLACE

(Street)

PITTSBURGH PA 15272

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PPG INDUSTRIES INC [ PPG ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr. VP and Chief HR Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025

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

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 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

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
Phantom Stock Units	(1)	12/12/2025		A		0.6092		(2)	(2)	Common Stock	0.6092	$103.54	133.4861(3)	D

Explanation of Responses:

1. The security converts to common stock on a one-for-one basis.

2. After termination of employment with PPG.

3. Total of all phantom stock units held by the reporting person in the PPG Industries, Inc. Deferred Compensation Plan. Phantom stock units represent interests in an unfunded unitized company stock fund comprised of stock and cash. The number of shares attributed to the reporting person as a Plan participant may change from time to time without the volition of the reporting person depending on the fair market value of the issuer's common stock and the amount of cash in the fund.

Remarks:

	/s/ Greg E. Gordon, Attorney-in-Fact for Robert L. Massy	12/15/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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