PPG INDUSTRIES INC — Director's Dealing 2006

May 24, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PPG INDUSTRIES INC (PPG)
CIK: 0000079879
Period of Report: 2006-05-23

Reporting Person: DIGGS JAMES C (Sr. VP , Gen. Counsel & Sec.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-05-23	Common Stock	S	11000	$64.65	Disposed	26053	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	339.3278	Direct

Footnotes

F1: Shares of PPG common stock held in the reporting person's account in the PPG Industries Employee Savings Plan as of April 30, 2006.