Markel Group Inc.: 10-K Risk Factor Changes

Our business could be disrupted as a result of a threatened proxy contest or other actions of activist shareholders. Publicly traded companies have increasingly become subject to campaigns by investors advocating corporate actions such as operational and financial restructuring, increased borrowing, special dividends, share repurchases or sales of assets or the entire company. For example, at a public investor conference on December 10, 2024, as well as in a subsequent letter to our Chief Executive Officer, JANA Partners made statements calling for us to, among other things, publicly announce a Board-led review to evaluate a potential simplification of Markel Group. While we value constructive feedback from our investors and regularly engage in dialogue with them on various matters, we may nonetheless be subject to actions or proposals from activist shareholders that may not align with our business strategies or the interests of our other shareholders. Responding to actions by such activist shareholders or others could be costly and time-consuming, disrupt our operations and divert the attention of our Board of Directors and senior management team from the pursuit of business strategies, which could adversely affect our business, financial condition and results of operations. In addition, actual or perceived uncertainties as to our future direction caused by activist activities may cause or appear to cause instability, potentially making it more difficult to attract and retain qualified personnel and identify and secure investment opportunities. Activist shareholder activities may also cause significant fluctuations in our share price based on temporary or speculative market perceptions, or other factors that do not necessarily reflect the fundamental underlying value of our businesses. Pandemics Pandemics have had, and could have, material adverse effects on us. The effects of a pandemic, and related governmental responses, may be wide-ranging, costly, disruptive and rapidly changing, resulting in material adverse effects on our insurance, investment and Markel Ventures operations, and on our results of operations and financial condition, as was the case with COVID-19. Factors that give rise, or may give rise, to those effects include, or may include, the following, as well as others that we cannot predict: •Insured or reinsured losses from pandemic-related claims that are different, or more extensive, than we expect; •Government actions or judicial decisions related to insurance or reinsurance coverages or rates, including, for example, requiring retroactive coverage of claims or expanding the scope of coverage; 10K - 31 10K - 31 10K - 31 •Disputes, lawsuits and other legal actions challenging the promptness of coverage determinations, or the coverage determinations themselves, under applicable insurance or reinsurance policies, resulting in increased claims, litigation and related expenses; •Disruptions, delays and increased costs and risks related to having limited or no access to our facilities, workplace re-entry, employee safety concerns and reductions or interruptions of critical or essential services; •Continually changing business conditions and compliance obligations; and •Short or long-term impacts on the cost, availability or timeliness of required raw materials, supplies or services provided by third parties, including services provided by state, federal or foreign governments or government agencies. In addition, a pandemic may, as has been the case with COVID-19, have the effect of triggering or intensifying many of the risks described elsewhere under this Item 1A. Risk Factors under Risks Primarily Related to Our Insurance Operations, Risks Primarily Related to Our Investments and Access to Capital, and Risks Related to All of Our Operations.