Compass Minerals International (CMP) Proxy Filing summary

Executive summary

• The annual meeting is scheduled for March 5, 2026, via virtual webcast, with voting rights for shareholders of record as of January 12, 2026.

• Key proposals include electing nine directors for one-year terms, an advisory vote on executive compensation, and ratification of KPMG LLP as the independent auditor for fiscal 2026.

• The company emphasizes responsible transformation of natural resources, safety, sustainability, and value creation as core principles.

Voting matters and shareholder proposals

• Shareholders will vote on electing nine director nominees, approving executive compensation on an advisory basis, and ratifying KPMG LLP as the independent auditor.

• The board recommends voting in favor of all proposals.

• Shareholders may submit proposals or director nominations for the 2027 annual meeting within specified timeframes.

Board of directors and corporate governance

• The board will be reduced from 12 to nine members following the meeting, with several new appointments and planned retirements.

• The board is led by a non-executive chairman and all committees are chaired by independent directors.

• Annual board and committee evaluations, director term limits, and proxy access rights are in place.

• Board diversity is highlighted, with a mix of skills, backgrounds, and perspectives.