Financial Data and Key Metrics Changes - Kinsale's operating earnings per share increased by 24% in Q3 2025 compared to the previous year [6] - Gross written premium grew by 8.4% year-over-year, while net earned premium increased by 17.8% [10] - The combined ratio for the quarter was 74.9%, with a nine-month operating return on equity of 25.4% [6][10] - Book value per share rose by 25.8% since the end of 2024, and float increased by 20% [6] Business Line Data and Key Metrics Changes - The commercial property division saw a premium drop of 8% in Q3 2025, a significant improvement from a 17% drop in Q2 2025 [7] - Excluding the commercial property division, the overall growth rate was 12.3% [7] - The expense ratio for Q3 2025 was 21%, up from 19.6% the previous year, attributed to lower ceding commissions [11] Market Data and Key Metrics Changes - The E&S market conditions remained steady in Q3 2025, with competitive growth rates varying by segment [6] - Submission growth was 6% for the quarter, down from 9% in the first quarter, primarily driven by the commercial property division [16] Company Strategy and Development Direction - Kinsale's disciplined underwriting and low-cost business model provide a competitive advantage in a cost-focused market [7] - The company is focusing on growth in newer areas such as transportation and agribusiness, while also emphasizing high-value homeowners and personal lines [23][24] - The management expressed confidence in maintaining a durable competitive advantage and gradually taking market share from higher expense competitors [18] Management's Comments on Operating Environment and Future Outlook - Management noted that the E&S market remains competitive, with some signs of stabilization in commercial property rates [15][17] - The company is optimistic about growth prospects, despite a deceleration in premium growth [17][45] - Management emphasized the importance of maintaining efficiency and controlling underwriting processes to protect margins [95] Other Important Information - Management announced significant changes, including Brian Haney's election to the Board and his transition to Senior Advisor [4] - The company is actively enhancing its technology capabilities, including the implementation of AI tools to drive automation [28][30] Q&A Session Summary Question: Future opportunities outside of commercial property - Management sees opportunities across various segments, particularly in transportation, agribusiness, and casualty lines [23][24] Question: Technology innovations and implementation - The company has made technology a core competency and is currently working on a complete rewrite of its enterprise system to enhance efficiency [27][30] Question: Changes in construction liability assumptions - Management indicated that there were no specific changes affecting the current year loss pick, but they conduct regular reviews of loss reserves [33] Question: Growth opportunities in excess casualty - There are still good opportunities in excess casualty, with rates holding strong in the segments where Kinsale participates [36] Question: Casualty market state and pricing trends - The casualty market remains competitive, but certain segments like excess casualty and allied health are still strong for growth [42] Question: Impact of alternative capital on property market - Management acknowledged the potential for alternative capital to enter the market but emphasized the current dynamics of the third quarter [106] Question: Underwriting expenses management - The company aims to maintain efficiency and expects gradual declines in underwriting expenses over time [93] Question: Reinsurance retention outlook - Management indicated that retention levels could change based on the mix of business but did not foresee immediate changes [99][100]

Table of Contents As filed with the Securities and Exchange Commission on May 20, 2024. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form F-1 REGISTRATION STATEMENT (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) Bermuda 6331 Not Applicable (I.R.S. Employer Identification Number) Fidelis Insurance Holdings Limited Wellesley House South 90 Pitts Bay Road Pembroke Bermuda HM08 UNDER THE SEC ...