Packaging Corporation of America (PKG) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 12, 2026, at the corporate office in Lake Forest, Illinois at 8:30 A.M. Central Time.

• Shareholders can access proxy materials online and are encouraged to review them before voting.

• Voting can be done electronically or by requesting a paper copy of the proxy materials.

Voting matters and shareholder proposals

• Election of nine directors is on the agenda, with the board recommending a vote FOR all nominees.

• Proposal to ratify KPMG LLP as external auditors, with board recommending a FOR vote.

• Proposal to approve executive compensation, with board recommending a FOR vote.

Board of directors and corporate governance

• Board nominees include Cheryl K. Beebe, Duane C. Farrington, Karen E. Gowland, Donna A. Harman, Mark W. Kowlzan, Robert C. Lyons, Samuel M. Mencoff, Roger B. Porter, and Thomas S. Souleles.