On April 4, 2024, Markel Group Inc announced that it has received a shareholder proposal from Green Century Capital Management, requesting the Company to issue a report, at reasonable cost and omitting proprietary information, disclosing the GHG emissions from its underwriting, insuring, and investment activities. In addition, the Company recommended the shareholders to vote against the proposal at the annual meeting of shareholders scheduled to be held on May 22, 2024.