Montrose Environmental Adopts Amended and Restated Bylaws

Montrose Environmental Group, Inc. adopted Amended and Restated Bylaws, effective April 19, 2026. These amendments update provisions related to stockholder meetings, including giving the Board of Directors the ability to postpone or cancel annual meetings. Additionally, the bylaws now specify that special meetings can be called by the Board, Chairman, or CEO with Board concurrence, or by stockholders owning at least 45% of the voting power, subject to new definitions of share ownership.