LONDON, Oct. 2, 2024 /PRNewswire/ -- Markel, the insurance operations within Markel Group Inc. (NYSE: MKL), today announced a trio of key appointments as part of a strategic move to diversify the business's International Casualty portfolio and strengthen its award-winning Wholesale Claims service for broker partners. Lauren Percival, Executive Underwriter - General Liability, MarkelLauren Percival, Executive Underwriter - General Liability, Markel Olivia Hogan, Senior Underwriter, MarkelOlivia Hogan, Senior ...