2013 Proxy - Additional Materials

Washington, D.C. 20549
Proxy Statement Pursuant to Section 14(a)
of the Securities Exchange Act of 1934
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Preliminary Proxy Statement
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Definitive Proxy Statement
Definitive Additional Materials
Soliciting Material Pursuant to §240.14a-12
PPG Industries, Inc.
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On March 21, 2013, PPG Industries, Inc. posted the following communication on its corporate intranet website:
Employee shareholders encouraged to vote
PPG's 2013 Annual Meeting of Shareholders will be conducted on Thursday, April 18 at the David L. Lawrence Convention Center in Pittsburgh.
Employees who were PPG shareholders on Feb. 22, 2013 should have received a notice (by mail or e-mail) providing detailed voting instructions and the manner for accessing the proxy materials for the annual meeting.
As indicated in the proxy materials, PPG's Board of Directors recommends that shareholders vote as follows:
Proposal 1: FOR the election of four directors (James G. Berges, John V. Faraci, Victoria F. Haynes and Martin H. Richenhagen), each for a term of three years;
Proposal 2: FOR the approval of the compensation of PPG's named executive officers;
Proposal 3: FOR an amendment to PPG's Articles of Incorporation to provide for the annual election of directors;
Proposal 4: FOR the ratification of PricewaterhouseCoopers LLP as PPG's independent registered public accounting firm for 2013; and
Proposal 5: AGAINST a shareholder proposal requesting the adoption of a simple majority vote.

“Shareholders have a valuable opportunity to vote on these important proposals,” said Glenn Bost, senior vice president and general counsel. “We encourage all shareholders to read the proxy materials and to exercise their right to vote.”
For more information about the annual meeting, visit the PPG Investor Center at www.ppg.com/investor, where PPG's 2013 proxy statement and 2012 annual report can be accessed.