GuideOne Appoints Adam Niebrugge Senior Vice President, Chief Actuary & Risk Officer Date July 07, 2022 GuideOne Insurance Company (GuideOne) announced that Adam Niebrugge has been appointed to the position of senior vice president, chief actuary and risk officer, effective July 7, 2022. In this role, Niebrugge is responsible for leading GuideOne’s actuarial team and overseeing the company’s enterprise risk management strategies and its evaluation of financial risk exposures. Niebrugge returns to GuideOne, where he previously served as director, actuary reserving, after most recently serving as assistant vice president, commercial lines pricing - middle markets, at Nationwide. His diverse actuarial background in reserving, pricing, planning and forecasting, and actuarial operations spans a variety of roles he previously held at CNA Insurance and Travelers. “As we work to develop a culture of underwriting excellence and superior risk management, I’m confident that Adam’s experience will help GuideOne solidify its reputation as a stable and reliable insurance provider for years to come,” said Ken Cadematori, senior vice president and chief financial officer at GuideOne. “Adam’s commitment to making sure our teams have the right data and information available to proactively manage and underwrite risk will be valuable in driving GuideOne toward becoming and industry-leading underwriting company.” ### About GuideOne Insurance Company GuideOne Insurance Company supports our policyholders’ goals by providing Nimble Solutions for Niche NeedsTM. GuideOne reached $1.06B in written premium in 2021, driven by a diverse portfolio of property and liability insurance and risk management solutions provided through GuideOne Insurance and GuideOne National. Our company is guided by our mission and our promise — We Help Make Positive Change Possible® — by protecting the people who strengthen and support our communities. Rated “A-” (Excellent) by industry analyst AM Best, GuideOne’s corporate headquarters are located in West Des Moines, Iowa. For more information, visit www.guideone.com. © GuideOne Insurance Company-2022. GuideOne and We Make Positive Change Possible are registered trademarks of GuideOne Insurance Company. All rights reserved. Media Contact GuideOne Insurance Corporate CommunicationsCorporate-communications@guideone.com