PPG INDUSTRIES INC

In 2025, the Board amended our Corporate Governance Guidelines to include specific limits on the number of public company boards on which our directors may serve. Our Corporate Governance Guidelines limit independent directors to serving on no more than four public company boards, including PPG’s Board. A director who is an executive officer of a public company, including PPG, may serve on no more than two public company boards, including PPG’s Board.

Any director who is considering joining the board of directors of another publicly traded or privately held company must obtain the approval of the Nominating and Governance Committee. When reviewing such a request, the Nominating and Governance Committee takes into consideration the current time commitments of the requesting director, including the demands of their primary occupation and those of their service on the boards of directors of other companies, and the director “overboarding” limits in our Corporate Governance Guidelines.