Age: 69 Director since: 2020 Independent Director Board Committees: Compensation and Human Capital, Corporate Governance and Nominating Background Information Senior Advisor to the Global CEO and other senior-level positions, including Chief Global Corporate Development Officer and Global Managing Partner of Consulting and Human Capital, Deloitte & Touche LLP ( Deloitte ), 1982 to 2020. Senior Manager, Coopers & Lybrand Consulting, 1977 to 1982. Town Commissioner, Ocean Ridge, Florida, since January 2024. Board of Managers, DLED, Inc., 2021 to 2023. Emeritus Governor, Board of Governors, Junior Achievement Worldwide, since 2021; Member, Junior Achievement Worldwide, 2003 to 2021, and Junior Achievement USA, 2015 to 2021; Member of the Executive Compensation Committee, 2003 to 2021, and past Chairman of Junior Achievement Worldwide, 2006 to 2009. Enrolled Actuary pursuant to the Employee Retirement Income Security Act of 1974, since 1982. University of Michigan at Ann Arbor (B.S.). Discussion of individual experience, qualifications, attributes, and skills. Mr. Aijala has significant experience as an actuary and as a corporate development and human capital executive. As a senior global advisor and managing partner at Deloitte for 38 years, he advised public companies on various strategic issues relevant to Selective, particularly human capital and benefit plan issues. Deloitte grew rapidly during his tenure as Global Managing Partner, and he was responsible for attracting, developing, and retaining top human capital. Mr. Aijala has also devoted considerable time to educating primary and secondary school students about entrepreneurship, work readiness, and financial literacy through Junior Achievement Worldwide. His broad knowledge of human relations matters, notably recruiting, developing, and retaining human capital, benefits Selective in developing its talent strategies. For these reasons, the Board believes Mr. Aijala is qualified to serve as a director.