Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * BOST GLENN E II	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 & Gen. Counsel
(Last)          (First)          (Middle) PPG INDUSTRIES, INC., ONE PPG PLACE	3. Date of Earliest Transaction (MM/DD/YYYY) 8/11/2017
(Street) PITTSBURGH, PA 15272 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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
Common Stock	8/11/2017		M		15488	A	$93.53	52748	D
Common Stock	8/11/2017		S		19812	D	$100.7965   (1)	32936	D
Common Stock								21.134   (2)	I	By 401(k) Plan

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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
Employee Stock Option   (3)	$93.53	8/11/2017		M			15488	2/19/2017	2/18/2024	Common Stock	15488	$0.00	0	D

Explanation of Responses:
(1)	This represents the weighted average aggregate price paid for the shares. The shares were sold in multiple transactions at prices ranging from $100.49 to $101.05 per share, inclusive. The reporting person will provide, upon request of the SEC staff, PPG or a shareholder of PPG, complete information regarding the number of shares sold at each price within the range.
(2)	Total amount of shares held for the reporting person in the reporting person's account in the PPG Industries Employee Savings Plan as of August 11, 2017.
(3)	Right to buy granted under the PPG Industries, Inc. Amended and Restated Omnibus Incentive Plan.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BOST GLENN E II PPG INDUSTRIES, INC. ONE PPG PLACE PITTSBURGH, PA 15272			Sr. VP & Gen. Counsel

Signatures
/s/ Greg E. Gordon, Attorney-in-Fact for Glenn E. Bost II		8/14/2017
** 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 control number.