Montrose Environmental Group (MEG) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 6, 2026, to be held virtually for stockholders of record as of March 12, 2026.

• Proxy materials, including the notice, proxy statement, and annual report, are available online, with paper copies available upon request.

Voting matters and shareholder proposals

• Election of three directors to serve until the 2027 annual meeting or until successors are elected and qualified.

• Ratification of Deloitte & Touche LLP as the independent registered public accounting firm for the fiscal year ending December 31, 2026.

• Advisory vote to approve executive compensation ("Say on Pay").

Board of directors and corporate governance

• Director nominees are Vincent P. Colman, Peter M. Graham, and Richard E. Perlman.

• Board recommends voting for all director nominees and for the other proposals.