Effective January 3, 2019, Gary Tolman has resigned from the Board of Directors of White Mountains Insurance Group, Ltd. Mr. Tolman’s resignation comes in connection with the launch of Noblr - a new property and casualty insurance provider, focused initially on personal auto, that uses telematics and proprietary technology to deliver real-time rates and feedback to customers based on their driving behavior. Mr. Tolman’s decision to leave the Board at this time was due to his desire to avoid any potential conflicts between his roles at White Mountains and Noblr and not due to any disagreement with White Mountains or its management.