X0306 4 2021-04-14 0 0000079879 PPG INDUSTRIES INC PPG 0001362276 DAVIS STEVEN A C/O PPG INDUSTRIES, INC. ONE PPG PLACE PITTSBURGH PA 15272 1 0 0 0 Restricted Stock Units 2021-04-14 4 M 0 1636 0.00 D Common Stock 1636 0 D Phantom Stock Units 2021-04-14 4 M 0 1636 0.00 A Common Stock 1636 5282.3948 D Phantom Stock Units 2021-04-15 4 A 0 219.1985 153.97 A Common Stock 219.1985 5501.5934 D Upon the vesting of restricted stock units on April 14, 2021, which were granted to the reporting person on April 15, 2020, the reporting person deferred the receipt of 1636 shares of common stock and received instead 1636 shares of phantom stock pursuant to the PPG Industries, Inc. Deferred Compensation Plan for Directors. As a result, the reporting person is reporting the conversion of restricted stock units relating to 1636 shares of common stock in exchange for an equal number of shares in phantom stock. The security converts to common stock on a one-for-one basis. After termination of service as a Director of PPG Industries, Inc. Total of all phantom stock units held by the reporting person in the PPG Industries, Inc. Deferred Compensation Plan for Directors. /s/ Greg E. Gordon, Attorney-in-Fact for Steven A. Davis 2021-04-16