# Kinsale Capital Group, Inc. (KNSL) Informational only - not investment advice. CIK: 0001669162 SIC: 6331 Fire, Marine & Casualty Insurance SIC breadcrumb: [Finance, Insurance, And Real Estate](/division/H/) > [Insurance Carriers](/major-group/63/) > [SIC 6331 Fire, Marine & Casualty Insurance](/industry/6331/) Latest 10-K filed: 2026-02-20 SEC page: https://www.sec.gov/edgar/browse/?CIK=1669162 Filing source: https://www.sec.gov/Archives/edgar/data/1669162/000166916226000015/knsl-20251231.htm ## Selected Fundamentals | Metric | Value | Unit | FY | Filed | | --- | ---: | --- | ---: | --- | | Revenue | 1873987000 | USD | 2025 | 2026-02-20 | | Net income | 503614000 | USD | 2025 | 2026-02-20 | | Assets | 6043561000 | USD | 2025 | 2026-02-20 | ## Financials Annual standardized facts from SEC companyfacts as of latest extracted filing date 2026-02-20. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001669162.json. Derived margins are computed from the extracted annual SEC facts. | Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | | Revenue | 141,615,000 | 186,776,000 | 222,114,000 | 315,888,000 | 459,886,000 | 653,472,000 | 838,804,000 | 1,224,449,000 | 1,587,525,000 | 1,873,987,000 | | Net income | 26,167,000 | 24,901,000 | 33,787,000 | 63,316,000 | 88,419,000 | 152,659,000 | 159,114,000 | 308,093,000 | 414,843,000 | 503,614,000 | | Diluted EPS | | 1.16 | 1.56 | 2.86 | 3.87 | 6.62 | 6.88 | 13.22 | 17.78 | 21.65 | | Assets | 614,389,000 | 667,849,000 | 773,063,000 | 1,090,550,000 | 1,546,896,000 | 2,025,655,000 | 2,747,122,000 | 3,772,974,000 | 4,886,704,000 | 6,043,561,000 | | Liabilities | 404,175,000 | 429,660,000 | 509,077,000 | 684,670,000 | 970,658,000 | 1,326,320,000 | 2,001,673,000 | 2,686,142,000 | 3,403,143,000 | 4,083,978,000 | | Stockholders' equity | 210,214,000 | 238,189,000 | 263,986,000 | 405,880,000 | 576,238,000 | 699,335,000 | 745,449,000 | 1,086,832,000 | 1,483,561,000 | 1,959,583,000 | | Net margin | 18.48% | 13.33% | 15.21% | 20.04% | 19.23% | 23.36% | 18.97% | 25.16% | 26.13% | 26.87% | ## Quarterly Quarterly standardized facts from SEC companyfacts as of latest extracted filing date 2026-04-23. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001669162.json. Flow metrics use discrete quarter-length periods from 10-Q/10-Q/A filings. Q4 revenue and net income are derived only when annual FY and nine-month YTD facts exist for the same fiscal year; derived Q4 values are labeled. EPS Q4 is not derived. | Quarter | End date | Revenue | Net income | Diluted EPS | Method | | --- | --- | ---: | ---: | ---: | --- | | 2022-Q2 | 2022-06-30 | | | 1.17 | reported discrete quarter | | 2022-Q3 | 2022-09-30 | | | 1.43 | reported discrete quarter | | 2023-Q2 | 2023-03-31 | | 55,800,000 | | reported discrete quarter | | 2023-Q1 | 2023-03-31 | | | 2.40 | reported discrete quarter | | 2023-Q2 | 2023-06-30 | 295,766,000 | | 3.12 | reported discrete quarter | | 2023-Q3 | 2023-06-30 | | 72,791,000 | | reported discrete quarter | | 2023-Q3 | 2023-09-30 | 314,367,000 | | 3.26 | reported discrete quarter | | 2023-Q4 | 2023-12-31 | 351,171,000 | 103,387,000 | | derived Q4 = FY annual - nine-month YTD | | 2024-Q1 | 2024-03-31 | 372,791,000 | 98,941,000 | 4.24 | reported discrete quarter | | 2024-Q2 | 2024-03-31 | | 98,941,000 | | reported discrete quarter | | 2024-Q3 | 2024-06-30 | | 92,579,000 | | reported discrete quarter | | 2024-Q2 | 2024-06-30 | 384,553,000 | | 3.97 | reported discrete quarter | | 2024-Q3 | 2024-09-30 | 418,058,000 | | 4.90 | reported discrete quarter | | 2024-Q4 | 2024-12-31 | 412,123,000 | 109,094,000 | | derived Q4 = FY annual - nine-month YTD | | 2025-Q1 | 2025-03-31 | 423,397,000 | 89,227,000 | 3.83 | reported discrete quarter | | 2025-Q2 | 2025-03-31 | | 89,227,000 | | reported discrete quarter | | 2025-Q3 | 2025-06-30 | | 134,121,000 | | reported discrete quarter | | 2025-Q2 | 2025-06-30 | 469,814,000 | | 5.76 | reported discrete quarter | | 2025-Q3 | 2025-09-30 | 497,505,000 | | 6.09 | reported discrete quarter | | 2025-Q4 | 2025-12-31 | 483,271,000 | 138,620,000 | | derived Q4 = FY annual - nine-month YTD | | 2026-Q1 | 2026-03-31 | 466,709,000 | 112,554,000 | 4.88 | reported discrete quarter | ## Macro Cross-References - [CPIAUCSL](/indicator/CPIAUCSL/): Consumer Price Index for All Urban Consumers: All Items in U.S. City Average - [UNRATE](/indicator/UNRATE/): Unemployment Rate - [FEDFUNDS](/indicator/FEDFUNDS/): Federal Funds Effective Rate - [CES0500000003](/indicator/CES0500000003/): Average Hourly Earnings of All Employees, Total Private - [DFEDTARU](/indicator/DFEDTARU/): Federal Funds Target Range - Upper Limit - [DFEDTARL](/indicator/DFEDTARL/): Federal Funds Target Range - Lower Limit - [DGS3MO](/indicator/DGS3MO/): Market Yield on U.S. Treasury Securities at 3-Month Constant Maturity - [DGS2](/indicator/DGS2/): Market Yield on U.S. Treasury Securities at 2-Year Constant Maturity - [DGS10](/indicator/DGS10/): Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity - [DGS30](/indicator/DGS30/): Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity - [T10Y2Y](/indicator/T10Y2Y/): 10-Year Treasury Constant Maturity Minus 2-Year Treasury Constant Maturity - [CPILFESL](/indicator/CPILFESL/): Consumer Price Index for All Urban Consumers: All Items Less Food and Energy - [CPIUFDSL](/indicator/CPIUFDSL/): Consumer Price Index for All Urban Consumers: Food - [CPIENGSL](/indicator/CPIENGSL/): Consumer Price Index for All Urban Consumers: Energy - [CUSR0000SAH1](/indicator/CUSR0000SAH1/): Consumer Price Index for All Urban Consumers: Shelter - [PCEPI](/indicator/PCEPI/): Personal Consumption Expenditures: Chain-type Price Index - [PCEPILFE](/indicator/PCEPILFE/): Personal Consumption Expenditures Excluding Food and Energy: Chain-type Price Index - [PPIACO](/indicator/PPIACO/): Producer Price Index by Commodity: All Commodities - [T10YIE](/indicator/T10YIE/): 10-Year Breakeven Inflation Rate - [U6RATE](/indicator/U6RATE/): Total Unemployed, Plus All Marginally Attached Workers Plus Total Employed Part Time for Economic Reasons - [PAYEMS](/indicator/PAYEMS/): All Employees, Total Nonfarm - [CIVPART](/indicator/CIVPART/): Labor Force Participation Rate - [EMRATIO](/indicator/EMRATIO/): Employment-Population Ratio - [UNEMPLOY](/indicator/UNEMPLOY/): Unemployed - [CE16OV](/indicator/CE16OV/): Employment Level - [ICSA](/indicator/ICSA/): Initial Claims - [JTSJOL](/indicator/JTSJOL/): Job Openings: Total Nonfarm - [JTSQUR](/indicator/JTSQUR/): Quits: Total Nonfarm - [GDPC1](/indicator/GDPC1/): Real Gross Domestic Product - [A191RL1Q225SBEA](/indicator/A191RL1Q225SBEA/): Real Gross Domestic Product: Percent Change from Preceding Period - [INDPRO](/indicator/INDPRO/): Industrial Production: Total Index - [TCU](/indicator/TCU/): Capacity Utilization: Total Index - [HOUST](/indicator/HOUST/): New Privately-Owned Housing Units Started: Total Units - [PERMIT](/indicator/PERMIT/): New Privately-Owned Housing Units Authorized in Permit-Issuing Places: Total Units - [RSAFS](/indicator/RSAFS/): Advance Retail Sales: Retail Trade - [PCE](/indicator/PCE/): Personal Consumption Expenditures - [DSPIC96](/indicator/DSPIC96/): Real Disposable Personal Income - [PSAVERT](/indicator/PSAVERT/): Personal Saving Rate - [M2SL](/indicator/M2SL/): M2 - [BOPGSTB](/indicator/BOPGSTB/): U.S. International Trade in Goods and Services: Balance - [MSPUS](/indicator/MSPUS/): Median Sales Price of Houses Sold for the United States - [HSN1F](/indicator/HSN1F/): New One Family Houses Sold: United States - [RHORUSQ156N](/indicator/RHORUSQ156N/): Homeownership Rate in the United States - [TTLCONS](/indicator/TTLCONS/): Total Construction Spending: Total Construction in the United States - [RRVRUSQ156N](/indicator/RRVRUSQ156N/): Rental Vacancy Rate in the United States - [TOTALSL](/indicator/TOTALSL/): Total Consumer Credit Owned and Securitized - [REVOLSL](/indicator/REVOLSL/): Revolving Consumer Credit Owned and Securitized - [DRCCLACBS](/indicator/DRCCLACBS/): Delinquency Rate on Credit Card Loans, All Commercial Banks - [GDP](/indicator/GDP/): Gross Domestic Product - [GPDI](/indicator/GPDI/): Gross Private Domestic Investment - [GCE](/indicator/GCE/): Government Consumption Expenditures and Gross Investment - [PCEC](/indicator/PCEC/): Personal Consumption Expenditures - [NETEXP](/indicator/NETEXP/): Net Exports of Goods and Services - [GFDEBTN](/indicator/GFDEBTN/): Federal Debt: Total Public Debt - [GFDEGDQ188S](/indicator/GFDEGDQ188S/): Federal Debt: Total Public Debt as Percent of Gross Domestic Product - [FYFSD](/indicator/FYFSD/): Federal Surplus or Deficit - [FGRECPT](/indicator/FGRECPT/): Federal Government Current Receipts - [FGEXPND](/indicator/FGEXPND/): Federal Government: Current Expenditures - [MANEMP](/indicator/MANEMP/): All Employees, Manufacturing - [USCONS](/indicator/USCONS/): All Employees, Construction - [USTRADE](/indicator/USTRADE/): All Employees, Retail Trade - [USFIRE](/indicator/USFIRE/): All Employees, Financial Activities - [USGOVT](/indicator/USGOVT/): All Employees, Government - [AWHAETP](/indicator/AWHAETP/): Average Weekly Hours of All Employees, Total Private - [DGORDER](/indicator/DGORDER/): Manufacturers' New Orders: Durable Goods - [NEWORDER](/indicator/NEWORDER/): Manufacturers' New Orders: Nondefense Capital Goods Excluding Aircraft - [BUSINV](/indicator/BUSINV/): Total Business Inventories - [EXPGS](/indicator/EXPGS/): Exports of Goods and Services - [IMPGS](/indicator/IMPGS/): Imports of Goods and Services - [IR](/indicator/IR/): Import Price Index (End Use): All Commodities - [PPIFIS](/indicator/PPIFIS/): Producer Price Index by Commodity: Final Demand ## Latest quarter (10-Q) Latest 10-Q source: https://www.sec.gov/Archives/edgar/data/1669162/000166916226000026/knsl-20260331.htm Extracted between Part I Item 2 and the next Item 3/4 or Part II heading after HTML sanitization. Confidence: high Filing date: 2026-04-23 Report date: 2026-03-31 Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations The discussion and analysis below include certain forward-looking statements that are subject to risks, uncertainties and other factors described in "Risk Factors" in our Annual Report on Form 10-K for the year ended December 31, 2025. Our actual results could differ materially from those anticipated in these forward-looking statements as a result of many factors. The results of operations for the three months ended March 31, 2026 are not necessarily indicative of the results that may be expected for the full year ended December 31, 2026, or for any other future period. The following discussion should be read in conjunction with the unaudited condensed consolidated financial statements and the notes thereto included in Part I, Item 1 of this Quarterly Report, and in conjunction with our audited consolidated financial statements and the notes thereto included in the Annual Report on Form 10-K for the year ended December 31, 2025. References to the "Company," "Kinsale," "we," "us," and "our" are to Kinsale Capital Group, Inc. and its subsidiaries, unless the context otherwise requires. Overview Founded in 2009, Kinsale is a specialty insurance company. Kinsale focuses exclusively on the excess and surplus lines ("E&S") market in the U.S., where we use our underwriting expertise to write coverages for hard-to-place small business risks and personal lines risks. We market these insurance products in all 50 states, the District of Columbia, the Commonwealth of Puerto Rico and the U.S. Virgin Islands, primarily through a network of independent insurance brokers. We have one reportable segment, our Excess and Surplus Lines Insurance segment, which offers property and casualty ("P&C") insurance products through the E&S market. For the first three months of 2026, the percentage breakdown of our gross written premiums was 76.0% casualty and 24.0% property. Our commercial underwriting divisions include Excess Casualty, Commercial Property, General Casualty, Small Business Casualty, Construction, Allied Health, Small Business Property, Products Liability, Entertainment, Commercial Auto, Energy, Excess Professional, Inland Marine, Life Sciences, Environmental, Professional Liability, Health Care, Public Entity, Agribusiness Property, Management Liability, Agribusiness Casualty, Aviation, Ocean Marine, and Product Recall. We also write homeowners' coverage in the personal lines market, which in aggregate represented 2.5% of our gross written premiums in the first three months of 2026. Components of Our Results of Operations Gross written premiums Gross written premiums are the amounts received or to be received for insurance policies written or assumed by us during a specific period of time without reduction for policy acquisition costs, reinsurance costs or other deductions. The volume of our gross written premiums in any given period is generally influenced by: •New business submissions; •Conversion of new business submissions into policies; •Renewals of existing policies; and •Average size and premium rate of bound policies. 28 Table of Contents We earn insurance premiums on a pro rata basis over the term of the policy. Our insurance policies generally have a term of one year. Net earned premiums represent the earned portion of our gross written premiums, less that portion of our gross written premiums that is ceded to third-party reinsurers under our reinsurance agreements. Ceded written premiums Ceded written premiums are the amount of gross written premiums ceded to reinsurers. We enter into reinsurance contracts to limit our exposure to potential large losses. Ceded written premiums are earned over the reinsurance contract period in proportion to the period of risk covered. The volume of our ceded written premiums is impacted by the level of our gross written premiums, any decision we make to increase or decrease retention levels and reinstatement premiums, if any. Fee income Fee income includes policy fees charged to insureds and is recognized in earnings when the related premium is written. Policy fees are a flat charge to insureds and fee income is impacted primarily by the volume of business we write. Losses and loss adjustment expenses Losses and loss adjustment expenses are a function of the amount and type of insurance contracts we write and the loss experience associated with the underlying coverage. In general, our losses and loss adjustment expenses are affected by: •Frequency of claims associated with the particular types of insurance contracts that we write; •Trends in the average size of losses incurred on a particular type of business; •Mix of business written by us; •Changes in the legal or regulatory environment related to the business we write; •Trends in legal defense costs; •Wage inflation; •Social inflation; •Inflation in material costs, and •Inflation in medical costs. Losses and loss adjustment expenses are based on an actuarial analysis of the estimated losses, including losses incurred during the period and changes in estimates from prior periods. Losses and loss adjustment expenses may be paid out over a period of years. Underwriting, acquisition and insurance expenses Underwriting, acquisition and insurance expenses include policy acquisition costs and other underwriting expenses. Policy acquisition costs are principally composed of the commissions we pay our brokers, net of ceding commissions we receive on business ceded under certain reinsurance contracts. Policy acquisition costs also include underwriting expenses that are directly related to the successful acquisition of those policies which are deferred. The amortization of policy acquisition costs is charged to expense in proportion to premium earned over the policy life. Other underwriting expenses represent the general and administrative expenses of our insurance business such as employment costs, telecommunication and technology costs, and legal and auditing fees. 29 Table of Contents Net investment income Net investment income is an important component of our results of operations. We earn investment income on our portfolio of cash and invested assets. Our cash and invested assets are primarily composed of fixed-maturity securities, and may also include cash equivalents, equity securities and short-term investments. The principal factors that influence net investment income are the size of our investment portfolio and the yield on that portfolio. As measured by amortized cost (which excludes changes in fair value), the size of our investment portfolio is mainly a function of our invested equity capital combined with premiums we receive from our insureds less payments on policyholder claims. Net investment income also includes rental income and depreciation expense from our real estate investment property, if any. Change in fair value of equity securities Change in fair value of equity securities represents the increase or decrease in the fair value of equity securities held during the period. Net realized investment gains (losses) Net realized investment gains (losses) are a function of the difference between the amount received by us on the sale of a security and the security's amortized cost. Income tax expense Currently, substantially all of our income tax expense relates to federal income taxes. Our insurance subsidiary, Kinsale Insurance Company, is not subject to income taxes in the states in which it operates; however, our non-insurance subsidiaries are subject to state income taxes, but have not generated any material taxable income to date. The amount of income tax expense or benefit recorded in future periods will depend on the jurisdictions in which we operate and the tax laws and regulations in effect. Key metrics We discuss certain key metrics, described below, which we believe provide useful information about our business and the operational factors underlying our financial performance. Underwriting income is a non-GAAP financial measure. We define underwriting income as net income, excluding net investment income, net change in the fair value of equity securities, net realized investment gains and losses, change in allowance for credit losses on investments, interest expense, other income, other expenses and income tax expense. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to underwriting income. Net operating earnings is a non-GAAP financial measure. We define net operating earnings as net income excluding the net change in the fair value of equity securities, after taxes, net realized investment gains and losses, after taxes and change in allowance for credit losses on investments, after taxes. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to net operating earnings. Loss ratio, expressed as a percentage, is the ratio of losses and loss adjustment expenses to the sum of net earned premiums and fee income. Expense ratio, expressed as a percentage, is the ratio of underwriting, acquisition and insurance expenses to the sum of net earned premiums and fee income. Combined ratio is the sum of the loss ratio and the expense ratio. A combined ratio under 100% indicates an underwriting profit. A combined ratio over 100% indicates an underwriting loss. 30 Table of Contents Return on equity is net income expressed on an annualized basis as a percentage of average beginning and ending total stockholders’ equity during the period. Operating return on equity is a non-GAAP financial measure. We define operating return on equity as net operating earnings expressed on an annualized basis as a percentage of average beginning and ending total stockholders’ equity during the period. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to net operating earnings. Net retention ratio is the ratio of net written premiums to gross written premiums. Gross investment return is investment income from fixed-maturity and equity securities (and short-term investments, if any), before any deductions for fees and expenses, expressed as a percentage of the average beginning and ending book values of those investments during the period. 31 Table of Contents Results of Operations Three months ended March 31, 2026 compared to three months ended March 31, 2025 The following table summarizes our results of operations for the three months ended March 31, 2026 and 2025: Three Months Ended March 31, ($ in thousands) 2026 2025 Change % Change Gross written premiums $ 482,018  $ 484,275  $ (2,257) (0.5) % Ceded written premiums (78,756) (102,570) 23,814  (23.2) % Net written premiums $ 403,262  $ 381,705  $ 21,557  5.6  % Net earned premiums $ 406,859  $ 365,790  $ 41,069  11.2  % Fee income 10,995  9,559  1,436  15.0  % Losses and loss adjustment expenses 235,119  232,976  2,143  0.9  % Underwriting, acquisition and insurance expenses 88,234  74,912  13,322  17.8  % Underwriting income (1) 94,501  67,461  27,040  40.1  % Net investment income 55,423  43,819  11,604  26.5  % Change in fair value of equity securities (8,356) 3,038  (11,394) NM Net realized investment gains 1,719  537  1,182  NM Change in allowance for credit losses on investments (27) (20) (7) NM Interest expense (3,167) (2,538) (629) 24.8  % Other (expense) income, net (433) 14  (447) NM Income before taxes 139,660  112,311  27,349  24.4  % Income tax expense 27,106  23,084  4,022  17.4  % Net income $ 112,554  $ 89,227  $ 23,327  26.1  % Net operating earnings (2) $ 117,818  $ 86,419  $ 31,399  36.3  % Loss ratio 56.3  % 62.1  % Expense ratio 21.1  % 20.0  % Combined ratio (3 [Excerpt truncated for page length; source filing is linked above.] ## Latest 10-K MD&A Extracted between Item 7 and the next Item 7A/8 heading after HTML sanitization. Confidence: high Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our consolidated financial statements and the accompanying notes included elsewhere in this Annual Report. The discussion and analysis below include certain forward-looking statements that are subject to risks, uncertainties and other factors described in "Risk Factors" that could cause actual results to differ materially from those expressed in, or implied by, those forward-looking statements. See "Forward-Looking Statements." Year ended December 31, 2024 compared to year ended December 31, 2023 For a comparison of years ended December 31, 2024 and December 31, 2023, see "Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations" of our annual report on Form 10-K for the fiscal year ended December 31, 2024, which was filed with the SEC on February 21, 2025. Overview Founded in 2009, we are an established and growing specialty insurance company. We focus exclusively on the E&S market in the U.S., where we use our underwriting expertise to write coverages for hard-to-place, small- to medium-sized business risks and personal lines risks. We sell these insurance products in all 50 states, the District of Columbia, the Commonwealth of Puerto Rico and the U.S. Virgin Islands primarily through a network of independent insurance brokers. We have an experienced and cohesive management team that has an average of over 30 years of relevant experience. We have one reportable segment, our Excess and Surplus Lines Insurance segment, which offers P&C insurance products through the E&S market. In 2025, the percentage breakdown of our gross written premiums was 70.7% casualty and 29.3% property. Our commercial lines offerings and homeowner's coverage in the personal lines market represented 97.0% and 3.0% of our gross written premiums, respectively. Refer to Note 15 to the consolidated financial statements for gross written premiums by underwriting division. Our goal is to deliver long-term value for our stockholders by growing our business and generating attractive returns. We seek to accomplish this by generating consistent and strong underwriting profits while managing our capital prudently. We believe that we have built a company that is entrepreneurial and highly efficient, using our proprietary technology platform and leveraging the expertise of our highly-experienced employees in our daily operations. We believe our systems and technology are at the digital forefront of the insurance industry, allowing us to quickly collect and analyze data, thereby improving our ability to manage our business and reducing response times for our customers. We believe that we have differentiated ourselves from our competitors by effectively leveraging technology, vigilantly controlling expenses and maintaining control over our underwriting and claims management. Components of Our Results of Operations Gross written premiums Gross written premiums are the amounts received or to be received for insurance policies written or assumed by us during a specific period of time without reduction for policy acquisition costs, reinsurance costs or other deductions. The volume of our gross written premiums in any given period is generally influenced by: •New business submissions; 40 Table of Contents •Conversion of new business submissions into policies; •Renewals of existing policies; and •Average size and premium rate of bound policies. We earn insurance premiums on a pro rata basis over the term of the policy. Our insurance policies generally have a term of one year. Net earned premiums represent the earned portion of our gross written premiums, less that portion of our gross written premiums that is ceded to third-party reinsurers under our reinsurance agreements. Ceded written premiums Ceded written premiums are the amount of gross written premiums ceded to reinsurers. We enter into reinsurance contracts to limit our exposure to potential large losses. Ceded written premiums are earned over the reinsurance contract period in proportion to the period of risk covered. The volume of our ceded written premiums is impacted by the level of our gross written premiums and any decision we make to increase or decrease retention levels. Fee income Fee income includes policy fees charged to insureds and is recognized in earnings when the related premium is written. Policy fees are a flat charge to insureds and fee income is impacted primarily by the volume of business we write. Losses and loss adjustment expenses Losses and loss adjustment expenses are a function of the amount and type of insurance contracts we write and the loss experience associated with the underlying coverage. In general, our losses and loss adjustment expenses are affected by: •Frequency of claims associated with the particular types of insurance contracts that we write; •Trends in the average size of losses incurred on a particular type of business; •Mix of business written by us; •Changes in the legal or regulatory environment related to the business we write; •Trends in legal defense costs; •Wage inflation; •Social inflation; •Inflation in material costs, and •Inflation in medical costs. Losses and loss adjustment expenses are based on an actuarial analysis of the estimated losses, including losses incurred during the period and changes in estimates from prior periods. Losses and loss adjustment expenses may be paid out over a period of years. Underwriting, acquisition and insurance expenses Underwriting, acquisition and insurance expenses include policy acquisition costs and other underwriting expenses. Policy acquisition costs are principally comprised of the commissions we pay our brokers, net of ceding commissions we receive on business ceded under certain reinsurance contracts. Policy acquisition costs also include deferred underwriting expenses that are directly related to the successful acquisition of policies. The amortization of 41 Table of Contents such policy acquisition costs is charged to expense in proportion to premium earned over the policy life. Other underwriting expenses represent the general and administrative expenses of our insurance business such as employment costs, telecommunication and technology costs, and legal and auditing fees. Net investment income Net investment income is an important component of our results of operations. We earn investment income on our portfolio of cash and invested assets. Our cash and invested assets are primarily comprised of fixed-maturity securities, and may also include equity securities, investments in real estate, cash equivalents, and short-term investments. The principal factors that influence the level of net investment income are the size of our investment portfolio and the yield on that portfolio. As measured by amortized cost (which excludes changes in fair value), the size of our investment portfolio is mainly a function of our invested equity capital combined with premiums we receive from our insureds less payments on policyholder claims. Net investment income also includes rental income and depreciation expense from our real estate investment property. Change in fair value of equity securities Change in fair value of equity securities consists of two components: (1) the reversal of the gain or loss recognized in previous periods on equity securities sold and (2) the change in unrealized gain or loss resulting from mark-to-market adjustments on equity securities still held. Net realized investment gains (losses) Net realized investment gains (losses) are a function of the difference between the amount received by us on the sale of a security and the security's amortized cost. Income tax expense Currently, substantially all of our income tax expense is comprised of federal income taxes. Our insurance subsidiary, Kinsale Insurance, is not subject to income taxes in the states in which it operates; however, our non-insurance subsidiaries are subject to state income taxes but have not generated any material taxable income to date. The amount of income tax expense or benefit recorded in future periods will depend on the jurisdictions in which we operate and the tax laws and regulations in effect. Key metrics We discuss certain key metrics, described below, which we believe provide useful information about our business and the operational factors underlying our financial performance. Underwriting income is a non-GAAP financial measure. We define underwriting income as net income, excluding net investment income, net change in the fair value of equity securities, net realized investment gains and losses, change in allowance for credit losses on investments, interest expense, other income, other expenses and income tax expense. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to underwriting income. Net operating earnings is a non-GAAP financial measure. We define net operating earnings as net income excluding the net change in the fair value of equity securities, after taxes, net realized investment gains and losses, after taxes and change in allowance for credit losses on investments, after taxes. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to net operating earnings. Loss ratio, expressed as a percentage, is the ratio of losses and loss adjustment expenses to the sum of net earned premiums and fee income. 42 Table of Contents Expense ratio, expressed as a percentage, is the ratio of underwriting, acquisition and insurance expenses to the sum of net earned premiums and fee income. Combined ratio is the sum of the loss ratio and the expense ratio as presented. A combined ratio under 100% indicates an underwriting profit. A combined ratio over 100% indicates an underwriting loss. Return on equity is net income as a percentage of average beginning and ending total stockholders’ equity during the period. Operating return on equity is a non-GAAP financial measure. We define operating return on equity as net operating earnings expressed as a percentage of average beginning and ending stockholders’ equity during the period. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to net operating earnings. Net retention ratio is the ratio of net written premiums to gross written premiums. Gross investment return is investment income from fixed-maturity and equity securities (and short-term investments, if any), before any deductions for fees and expenses, expressed as a percentage of the average beginning and ending book values of those investments during the period. 43 Table of Contents Results of Operations Year ended December 31, 2025 compared to year ended December 31, 2024 The following table summarizes our results of operations for the years ended December 31, 2025 and 2024: Year Ended December 31, ($ in thousands) 2025 2024 Change % Change Gross written premiums $ 1,977,171  $ 1,870,341  $ 106,830  5.7  % Ceded written premiums (361,154) (392,993) 31,839  (8.1) % Net written premiums $ 1,616,017  $ 1,477,348  $ 138,669  9.4  % Net earned premiums $ 1,575,842  $ 1,350,470  $ 225,372  16.7  % Fee income 40,714  34,118  6,596  19.3  % Losses and loss adjustment expenses 890,693  772,899  117,794  15.2  % Underwriting, acquisition and insurance expenses 336,696  285,808  50,888  17.8  % Underwriting income (1) 389,167  325,881  63,286  19.4  % Net investment income 192,192  150,287  41,905  27.9  % Change in fair value of equity securities 58,836  43,367  15,469  NM Net realized investment gains 4,390  6,831  (2,441) NM Change in allowance for credit losses on investments (2) 526  (528) NM Interest expense (10,646) (10,134) (512) 5.1  % Other income (expenses), net 365  (2,042) 2,407  NM Income before taxes 634,302  514,716  119,586  23.2  % Income tax expense 130,688  99,873  30,815  30.9  % Net income $ 503,614  $ 414,843  $ 88,771  21.4  % Net operating earnings (2) $ 453,668  $ 374,771  $ 78,897  21.1  % Loss ratio 55.1  % 55.8  % Expense ratio 20.8  % 20.6  % Combined ratio (3) 75.9  % 76.4  % Return on equity 29.3  % 32.3  % Operating return on equity (2) 26.4  % 29.2  % NM - Percentage change is not meaningful (1) Underwriting income is a non-GAAP financial measure. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to underwriting income. (2) Net operating earnings and operating return on equity are non-GAAP financial measures. Net operating earnings is defined as net income excluding the net change in the fair value of equity securities, after taxes, net realized investment gains and losses, after taxes, and change in allowance for credit losses on investments, after taxes. Operating return on equity is defined as net operating earnings expressed as a percentage of average beginning and ending total stockholders’ equity during the period. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of net income in accordance with GAAP to net operating earnings. 44 Table of Contents (3) The combined ratio is the sum of the loss ratio and expense ratio as presented. Calculations of each component may not add due to rounding. Net income was $503.6 million for the year ended December 31, 2025 compared to $414.8 million for the year ended December 31, 2024, an increase of $88.8 million, or 21.4%. The increase in net income in 2025 over 2024 was primarily due to a combination of continued profitable growth and strong investing results including higher investment income and higher returns on equity investments. Underwriting income was $389.2 million for the year ended December 31, 2025 compared to $325.9 million for the year ended December 31, 2024, an increase of $63.3 million, or 19.4%. The increase in underwriting income was primarily due to continued growth in the business and higher favorable development of loss reserves from prior accident years offset in part by higher catastrophe losses incurred. The corresponding combined ratios were 75.9% for the year ended December 31, 2025 compared to 76.4% for the year ended December 31, 2024. Premiums Gross written premiums were $2.0 billion for the year ended December 31, 2025 compared to $1.9 billion for the year ended December 31, 2024, an increase of $106.8 million, or 5.7%. Gross written premiums in our Commercial Property Division, our largest division, decreased 17.9% relative to the prior year period due to rate declines and an increasingly competitive environment including from standard carriers. Excluding our Commercial Property Division, gross written premiums grew 13.3% due primarily to continued strong submission flow from brokers across most divisions. The average premium per policy written by us was $13,400 in 2025 compared to $15,100 in 2024. Excluding our personal insurance division, which has relatively low premiums per policy written, the average premium per policy written was $14,000 in 2025 compared to $15,900 in 2024. The decrease in average premium per policy was due primarily to a decrease in gross written premiums in our Commercial Property Division. Gross written premiums increased across the majority of our underwriting divisions for the year ended December 31, 2025 and were most notable in the following lines of business: •General Casualty, which represented approximately 10.5% of our gross written premiums in 2025, increased by $38.7 million, or 22.9%, for the year ended December 31, 2025; •Excess Casualty, which represented approximately 14.0% of our gross written premiums in 2025, increased by $31.9 million, or 13.0%, for the year ended December 31, 2025; •Small Business Property, which represented approximately 5.2% of our gross written premiums in 2025, increased by $25.6 million, or 33.4%, for the year ended December 31, 2025; •Entertainment, which represented approximately 3.6% of our gross written premiums in 2025, increased by $14.9 million, or 27.0%, for the year ended December 31, 2025; and •Allied Health, which represented approximately 4.9% of our gross written premiums in 2025, increased by $13.9 million, or 16.8%, for the year ended December 31, 2025. Net written premiums increased by $138.7 million, or 9.4%, to $1.6 billion for the year ended December 31, 2025 from $1.5 billion for the year ended December 31, 2024. Our net retention ratio was 81.7% for the year ended December 31, 2025 compared to 79.0% for the year ended December 31, 2024. The increases in net written premiums and our retention ratio were largely due to higher gross written premiums and an increase in the retention on our reinsurance treaties for the year ended December 31, 2025. Net written premiums increased across the majority of our underwriting divisions for the year ended December 31, 2025. Changes in net written premium were most notable in the following lines of business: 45 Table of Contents •Excess Casualty, which represented approximately 10.9% of our net written premiums in 2025, increased by $41.1 million, or 30.3%, for the year ended December 31, 2025; •General Casualty, which represented approximately 12.9% of our net written premiums in 2025, increased by $38.7 million, or 22.9%, for the year ended December 31, 2025; •Small Business Property, which represented approximately 4.8% of our net written premiums in 2025, increased by $18.0 million, or 29.9%, for the year ended December 31, 2025; •Entertainment, which represented approximately 4.3% of our net written premiums in 2025, increased by $14.9 million, or 27.0%, for the year ended December 31, 2025 and •Commercial Property, which represented approximately 11.1% of our net written premiums in 2025, decreased by $44.8 million, or 19.9%, for the year ended December 31, 2025. Net earned premiums were $1.6 billion for the year ended December 31, 2025 compared to $1.4 billion for the year ended December 31, 2024, an increase of $225.4 million, or 16.7% due primarily to continued earning of premium from prior-period growth in gross written premiums and higher net retention levels. Loss ratio The following table summarizes the effect of the factors indicated above on the loss ratios for the years ended December 31, 2025 and 2024: Year Ended December 31, 2025 2024 ($ in thousands) Losses and Loss Adjustment Expenses % of Sum of Earned Premiums and Fee Income Losses and Loss Adjustment Expenses % of Sum of Earned Premiums and Fee Income Loss ratio: Current accident year $ 923,160  57.1  % $ 785,036  56.7  % Current accident year - catastrophe losses 30,350  1.9  % 25,518  1.8  % Effect of prior year development (62,817) (3.9) % (37,655) (2.7) % Total $ 890,693  55.1  % $ 772,899  55.8  % Our loss ratio was 55.1% for the year ended December 31, 2025 compared to 55.8% for the year ended December 31, 2024. The decrease in the loss ratio for the year ended December 31, 2025 was due primarily to higher relative net favorable development of loss reserves from prior accident years. During the year ended December 31, 2025, current year incurred losses and loss adjustment expenses included $30.4 million of net catastrophe losses primarily attributable to the Palisades Fire. During the year ended December 31, 2025, prior accident years developed favorably by $62.8 million, of which $70.9 million was attributable to the 2020 through 2024 accident years due to lower emergence of reported losses than expected across most lines of business, particularly in our property lines of business. This favorable development was offset in part by adverse development primarily in our construction liability business in the 2016 through 2019 accident years and adjustments to actuarial assumptions in the 2020 through 2024 accident years to reflect inflation uncertainty around construction defect exposures. During the year ended December 31, 2024, prior accident years developed favorably by $37.7 million, of which $57.6 million was attributable to the 2021 through 2023 accident years due to lower emergence of reported losses than expected across most lines of business. This favorable development was offset in part by adverse development 46 Table of Contents primarily from the 2017 through 2019 accident years due to construction defect claims that are more exposed to inflation, from the 2020 accident year due to a large property claim and more conservative actuarial assumptions in the 2021 through 2023 accident years for lines of business exposed to construction liability. During the year ended December 31, 2024, current year incurred losses and loss adjustment expenses included $25.5 million of net catastrophe losses primarily attributable to Hurricanes Milton, Helene and Francine and tornadoes in the Midwest. Expense ratio The following table summarizes the components of the expense ratio for the years ended December 31, 2025 and 2024: Year Ended December 31, 2025 2024 ($ in thousands) Underwriting Expenses % of Sum of Earned Premiums and Fee Income Underwriting Expenses % of Sum of Earned Premiums and Fee Income Net commissions incurred $ 166,802  10.3  % $ 134,184  9.7  % Other underwriting expenses 169,894  10.5  % 151,624  10.9  % Underwriting, acquisition, and insurance expenses $ 336,696  20.8  % $ 285,808  20.6  % The expense ratio was 20.8% for the year ended December 31, 2025 compared to 20.6% for the year ended December 31, 2024. The increase in the expense ratio was primarily due to lower ceding commissions due to increased retention on our reinsurance treaties offset in part by routine variability in other underwriting expenses. Direct commissions paid as a percent of gross written premiums was 14.8% and 14.7% for the years ended December 31, 2025 and 2024, respectively. 47 Table of Contents Investing results The following table summarizes the components of net investment income, change in the fair value of equity securities, net realized investment gains and change in allowance for credit losses on investments for the years ended December 31, 2025 and 2024: Year Ended December 31, ($ in thousands) 2025 2024 Change Interest from fixed-maturity securities $ 182,301  $ 144,834  $ 37,467  Dividends on equity securities 8,602  6,442  2,160  Cash equivalents and short-term investments 6,185  3,012  3,173  Real estate investment income —  153  (153) Gross investment income 197,088  154,441  42,647  Investment expenses (4,896) (4,154) (742) Net investment income 192,192  150,287  41,905  Change in the fair value of equity securities 58,836  43,367  15,469  Net realized investment gains 4,390  6,831  (2,441) Change in allowance for credit losses on investments (2) 526  (528) Net unrealized and realized investment gains 63,224  50,724  12,500  Total $ 255,416  $ 201,011  $ 54,405  Our net investment income increased by 27.9% to $192.2 million for the year ended December 31, 2025 from $150.3 million for the year ended December 31, 2024, primarily due to growth in our investment portfolio largely generated from the investment of strong operating cash flows. The weighted average duration of our investment portfolio, including cash equivalents, was 4.0 years and 3.0 years at December 31, 2025 and 2024, respectively. Our investment portfolio, excluding cash equivalents and unrealized gains and losses, had a gross investment return of 4.4% as of December 31, 2025 and December 31, 2024. During the year ended December 31, 2025, the change in the fair value of equity securities of $58.8 million included appreciation of common stocks, ETFs and non-redeemable preferred stocks of $34.0 million, 24.2 million and $0.6 million, respectively, generally consistent with the changes in the broader U.S. stock market. During the year ended December 31, 2024, the change in the fair value of equity securities of $43.4 million included appreciation of common stocks, ETFs and non-redeemable preferred stocks of $23.7 million, $16.1 million and $3.6 million, respectively, generally consistent with the changes in the broader U.S. stock market. We perform quarterly reviews of all available-for-sale securities within our investment portfolio to determine whether the decline in a security's fair value is deemed to be a credit loss. Based on our review, we recorded credit loss expense of less than $0.1 million for the year ended December 31, 2025 compared to a reduction to credit loss expense $0.5 million for the year ended December 31, 2024. See Note 2 of the notes to the consolidated financial statements for further information regarding credit losses. Income tax expense Our effective tax rate was approximately 20.6% for the year ended December 31, 2025 compared to 19.4% for the year ended December 31, 2024. The effective tax rate was lower than the federal statutory rate of 21% primarily due to the tax benefits from stock-based compensation, including stock options exercised, and tax-exempt investment 48 Table of Contents income. The effective tax rate was higher for the year ended December 31, 2025 compared to the year ended December 31, 2024 due primarily to a lower volume of stock option exercises. Return on equity Our return on equity was 29.3% for the year ended December 31, 2025 compared to 32.3% for the year ended December 31, 2024. Operating return on equity was 26.4% for 2025, a decrease from 29.2% for 2024. The decrease in operating return on equity was due primarily to higher average stockholders' equity as a result of profitable growth and an increase in the fair value of the Company's investment portfolio offset in part by share repurchases. Liquidity and Capital Resources Sources and uses of funds We are organized as a Delaware holding company with our operations primarily conducted by our wholly-owned insurance subsidiary, Kinsale Insurance, which is domiciled in Arkansas. Accordingly, Kinsale primarily receives cash through (1) loans from banks, (2) issuance of equity and debt securities, (3) corporate service fees from our insurance subsidiary, (4) payments from our subsidiaries pursuant to our consolidated tax allocation agreement and other transactions and (5) dividends from our insurance subsidiary. We may use the proceeds from these sources to contribute funds to Kinsale Insurance in order to support premium growth, reduce our reliance on reinsurance, pay dividends and taxes, repurchase shares and for other business purposes. We receive corporate service fees from Kinsale Insurance to reimburse us for most of the operating expenses that we incur. Reimbursement of expenses through corporate service fees is based on the actual costs that we expect to incur with no mark-up above our expected costs. We file a consolidated federal income tax return with our subsidiaries, and under our corporate tax allocation agreement, each participant is charged or refunded taxes according to the amount that the participant would have paid or received had it filed on a separate return basis with the Internal Revenue Service. State insurance laws restrict the ability of Kinsale Insurance to declare stockholder dividends without prior regulatory approval. State insurance regulators require insurance companies to maintain specified levels of statutory capital and surplus. The maximum dividend distribution Kinsale Insurance may make absent the approval or non-disapproval of the insurance regulatory authority in Arkansas is limited by Arkansas law to the greater of (1) 10% of policyholder surplus as of December 31 of the previous year, or (2) net income, not including realized capital gains, for the previous calendar year. The Arkansas statute also requires that dividends and other distributions be paid out of positive unassigned surplus without prior approval. The maximum amount of dividends Kinsale Insurance can pay us during 2026 without regulatory approval is $444.3 million. Insurance regulators have broad powers to ensure that statutory surplus remains at adequate levels, and there is no assurance that dividends of the maximum amount calculated under any applicable formula would be permitted. In the future, state insurance regulatory authorities that have jurisdiction over the payment of dividends by Kinsale Insurance may adopt statutory provisions more restrictive than those currently in effect. Kinsale Insurance paid $105.0 million of dividends to us during 2025. See also "Risk Factors — Risks Related to Our Business and Our Industry — Because we are a holding company and substantially all of our operations are conducted by our insurance subsidiary, our ability to pay dividends depends on our ability to obtain cash dividends or other permitted payments from our insurance subsidiary." As of December 31, 2025, our holding company had $50.0 million in cash and investments, compared to $12.3 million as of December 31, 2024. Management believes there is sufficient liquidity available at the holding company and in its insurance subsidiary, Kinsale Insurance, as well as in its other operating subsidiaries, to meet its operating cash needs and obligations for the next 12 months. 49 Table of Contents Debt In July 2022, we entered into a Note Purchase and Private Shelf Agreement (the "Note Purchase Agreement"), which provides for the issuance of senior promissory notes with an aggregate principal amount of up to $150.0 million. In September 2023, we entered into an amendment to the Note Purchase Agreement, which increased the authorized aggregate principal amount of senior promissory notes that may be issued thereunder to $200.0 million. Pursuant to the Note Purchase Agreement, on July 22, 2022 we issued $125.0 million aggregate principal amount of 5.15% senior promissory notes (the "Series A Notes") and on September 18, 2023 we issued a $50.0 million aggregate principal amount 6.21% senior promissory note (the "Series B Note"), the proceeds of which were used to fund surplus at Kinsale Insurance, refinance indebtedness and for general corporate purposes. See Note 11 for further information regarding the Note Purchase Agreement. In July 2022, we entered into an Amended and Restated Credit Agreement, which extended the maturity date to July 22, 2027, and increased the aggregate commitment to $100.0 million, with the option to increase the aggregate commitment by $30.0 million, subject to certain conditions. Borrowings under the Amended and Restated Credit Agreement may be used for general corporate purposes (which may include, without limitation, to fund future growth, to finance working capital needs, to fund capital expenditures, and to refinance, redeem or repay indebtedness). See Note 11 for further information regarding the Amended and Restated Credit Agreement. In December 2025, the covenants limiting restricted payments under the Note Purchase Agreement and Amended and Restated Credit Agreement were amended to allow the Company to make restricted payments so long as at the time of the declaration of such restricted payment, no event of default under the Note Purchase Agreement has occurred and is continuing or would arise after giving effect, on a pro forma basis, to such restricted payment if such restricted payment were to be made at such time of declaration. Shelf registration In August 2025, we filed a universal shelf registration statement with the SEC that expires in 2028. We can use this shelf registration to issue an unspecified amount of common stock, preferred stock, depositary shares and warrants. The specific terms of any securities we issue under this registration statement will be provided in the applicable prospectus supplements. 50 Table of Contents Share repurchase programs In October 2024, our Board of Directors authorized a share repurchase program authorizing the repurchase of up to $100.0 million of our common stock. This share repurchase program was exhausted in October 2025. In December 2025, our Board of Directors authorized a new share repurchase program authorizing the repurchase of up to $250.0 million of our common stock. The shares may be repurchased from time to time in open market purchases, privately-negotiated transactions, block purchases, accelerated share repurchase agreements or a combination of methods and pursuant to safe harbors provided by Rule 10b-18 and Rule 10b5-1 under the Securities Exchange Act of 1934. The timing, manner, price and amount of any repurchases under the share repurchase program will be determined by us in our discretion. The share repurchase program does not require us to repurchase any specific number of shares, and may be modified, suspended or terminated at any time. The cost of treasury stock acquired pursuant to common share repurchases includes the 1% excise tax imposed on common share repurchase activity, net of common share issuances, as part of the Inflation Reduction Act of 2022. At December 31, 2025, the Company had $250.0 million of capacity remaining under the current share repurchase program. Cash flows Our most significant source of cash is from premiums received from our insureds, which, for most policies, we receive at the beginning of the coverage period. Our most significant cash outflow is for claims that arise when a policyholder incurs an insured loss. Because the payment of claims occurs after the receipt of the premium, often years later, we invest the cash in various investment securities that earn interest and dividends. We also use cash to pay commissions to brokers, as well as to pay for ongoing operating expenses such as salaries, consulting services and taxes. As described under "—Reinsurance" below, we use reinsurance to manage the risk that we take on our policies. We cede, or pay out, part of the premiums we receive to our reinsurers and collect cash back when losses subject to our reinsurance coverage are paid. The timing of our cash flows from operating activities can vary among periods due to the timing by which payments are made or received. Some of our payments and receipts, including loss settlements and subsequent reinsurance receipts, can be significant, so their timing can influence cash flows from operating activities in any given period. Management believes that cash receipts from premiums, proceeds from investment sales and redemptions and investment income are sufficient to cover cash outflows in the foreseeable future. Our cash flows for the years ended December 31, 2025 and 2024 were: Year Ended December 31, 2025 2024 (in thousands) Cash and cash equivalents provided by (used in): Operating activities $ 1,043,738  $ 976,301  Investing activities (922,210) (960,125) Financing activities (71,380) (29,657) Change in cash and cash equivalents $ 50,148  $ (13,481) We have historically generated positive operating cash flows allowing our cash and invested assets to grow. The increase in cash provided by operating activities in 2025 compared to 2024 was due primarily to growth in business and the timing of claim payments and reinsurance recoveries. 51 Table of Contents For the year ended December 31, 2025, net cash used in investing activities of $922.2 million reflected growth in our business operations. For the year ended December 31, 2025, funds from operations were used to purchase fixed-maturity securities, particularly mortgage- and asset-backed securities and corporate bonds of $2.5 billion. During 2025, we received proceeds of $1.2 billion from sales of fixed-maturity securities, largely corporate bonds, asset- and mortgage-backed securities and, to a lesser extent, municipal bonds and U.S. treasuries and $626.1 million from redemptions of asset- and mortgage-backed securities and corporate and municipal bonds. For the year ended December 31, 2025, purchases of equity securities of $183.2 million primarily consisted of common stocks and, to a lesser extent, ETFs. Proceeds from sales of equity securities of $14.6 million consisted primarily of sales of common stocks. For the year ended December 31, 2024, net cash used in investing activities was $960.1 million. For the year ended December 31, 2024, funds from operations were used to purchase fixed-maturity securities, particularly corporate bonds and asset- and mortgage-backed securities of $1.6 billion, and to a lesser extent, municipal bonds of $3.7 million and sovereigns of $0.8 million. During 2024, we received proceeds of $289.4 million from sales of fixed-maturity securities, largely corporate bonds and mortgage- and asset-backed securities and $452.4 million from redemptions of asset- and mortgage-backed securities and corporate bonds. For the year ended December 31, 2024, purchases of equity securities of $156.5 million primarily consisted of common stocks and, to a lesser extent, ETFs. Proceeds from sales of equity securities of $34.4 million consisted of common stocks and, to a lesser extent, calls of non-redeemable preferred stock. For the year ended December 31, 2025, net cash used in financing activities was $71.4 million and reflected dividends of $0.68 per common share, or $15.8 million in the aggregate and share repurchases of $90.0 million. Payroll taxes withheld and remitted on restricted stock awards were $6.3 million, offset in part by proceeds received from our equity compensation plan of $0.7 million. In addition, we drew down $40.0 million from our revolving credit facility primarily to fund construction of our new corporate headquarters which was completed in November 2025 and for general corporate purposes. For the year ended December 31, 2024, net cash used in financing activities was $29.7 million and reflected dividends of $0.60 per common share, or $13.9 million in the aggregate and share repurchases of $10.0 million. Payroll taxes withheld and remitted on restricted stock awards were $7.0 million, offset in part by proceeds received from our equity compensation plan of $1.3 million. Reinsurance We enter into reinsurance contracts to limit our exposure to potential large losses. Our reinsurance is primarily contracted under quota-share reinsurance treaties and excess of loss treaties. In quota-share reinsurance, the reinsurer agrees to assume a specified percentage of the ceding company's losses arising out of a defined class of business in exchange for a corresponding percentage of premiums, net of a ceding commission. In excess of loss reinsurance, the reinsurer agrees to assume all or a portion of the ceding company's losses, in excess of a specified amount. In excess of loss reinsurance, the premium payable to the reinsurer is negotiated by the parties based on their assessment of the amount of risk being ceded to the reinsurer because the reinsurer does not share proportionately in the ceding company's losses. For the year ended December 31, 2025, property insurance represented 29.3% of our gross written premiums. When we write property insurance, we buy reinsurance to significantly mitigate our risk to large losses. We use sophisticated third-party stochastic models to analyze the risk of severe losses from weather-related events and earthquakes. We measure exposure to these catastrophe losses in terms of PML, which is an estimate of what level of loss we would expect to experience in a weather-related or earthquake event occurring once in every 100 or 250 years. We manage this PML by purchasing catastrophe reinsurance coverage. Effective June 1, 2025, we purchased catastrophe reinsurance coverage of $250.0 million per event in excess of our $75.0 million per event retention. Our 52 Table of Contents property catastrophe reinsurance includes a reinstatement provision which requires us to pay reinstatement premiums after a loss has occurred in order to preserve coverage. Including the reinstatement provision, the maximum aggregate loss recovery limit is $500.0 million and is in addition to the coverage provided by our other property reinsurance. Reinsurance contracts do not relieve us from our obligations to policyholders. Failure of the reinsurer to honor its obligation could result in losses to us, and therefore, we established an allowance for credit risk based on historical analysis of credit losses for highly rated companies in the insurance industry. The Company evaluates the financial condition of its reinsurers and monitors concentration of credit risk arising from its exposure to individual reinsurers. As of December 31, 2025, Kinsale Insurance has only contracted with reinsurers with A.M. Best financial strength ratings of "A-" (Excellent) or better. At December 31, 2025, the net reinsurance receivable, defined as the sum of paid and unpaid reinsurance recoverables, ceded unearned premiums less reinsurance payables, from five reinsurers represented 60.0% of the total balance. At December 31, 2025, we recorded an allowance for credit losses of $1.1 million related to our reinsurance balances. Ratings Kinsale Insurance has a financial strength rating of "A" (Excellent) from A.M. Best. A.M. Best assigns ratings to insurance companies, which currently range from "A++" (Superior) to "F" (In Liquidation). "A" (Excellent) is the third highest rating issued by A.M. Best. The "A" (Excellent) rating is assigned to insurers that have, in A.M. Best's opinion, an excellent ability to meet their ongoing obligations to policyholders. This rating is intended to provide an independent opinion of an insurer's ability to meet its obligation to policyholders and is not an evaluation directed at investors. See also "Risk Factors — Risks Related to Our Business and Our Industry — A decline in our financial strength rating may adversely affect the amount of business we write." The financial strength ratings assigned by A.M. Best have an impact on the ability of the insurance companies to attract and retain agents and brokers and on the risk profiles of the submissions for insurance that the insurance companies receive. The "A" (Excellent) rating obtained by Kinsale Insurance is consistent with our business plan and allows us to actively pursue relationships with the agents and brokers identified in our marketing plan. Contractual obligations and commitments Reserves for losses and loss adjustment expenses Reserves for losses and loss adjustment expenses represent our best estimate of the ultimate cost of settling reported and unreported claims and related expenses. The estimation of loss and loss expense reserves is based on various complex and subjective judgments. Actual losses and settlement expenses paid may deviate, perhaps substantially, from the reserve estimates reflected in our consolidated financial statements. Similarly, the timing for payment of our estimated losses is not fixed and is not determinable on an individual or aggregate basis due to the uncertainty inherent in the process of estimating such payments. See Note 7 of the notes to the consolidated financial statements and "—Critical Accounting Estimates" for a discussion of estimates and assumptions related to the reserves for unpaid losses and loss adjustment expenses. Reinsurance balances recoverable on reserves for losses and loss adjustment expenses are reported separately as assets, instead of being netted with the related liabilities, since reinsurance does not discharge us of our liability to policyholders. The method for determining reinsurance recoverables for unpaid losses and loss adjustment expenses involves reviewing actuarial estimates of gross unpaid losses and loss adjustment expenses to determine the Company's ability to cede unpaid losses and loss adjustment expenses under the Company's existing reinsurance contracts. 53 Table of Contents See Note 8 to the consolidated financial statements and "—Critical Accounting Estimates" for a discussion of reinsurance recoverables. Debt As of December 31, 2025, we had $125.0 million of 5.15% Series A Senior Notes outstanding. Principal payments are required annually beginning on July 22, 2030 in equal installments of $25.0 million through July 22, 2034, the maturity date. Interest accrues quarterly and is payable in arrears. As of December 31, 2025, we had $50.0 million of the 6.21% Series B Senior Note outstanding. Principal payments are required annually beginning on July 22, 2030 in equal installments of $10.0 million through July 22, 2034, the maturity date. Interest accrues quarterly and is payable in arrears. As of December 31, 2025, we had $51.0 million outstanding under the Amended and Restated Credit Agreement, which has a maturity of July 22, 2027. Interest on the outstanding amounts is based on 3-month Adjusted Term SOFR plus a margin of 1.625%. Interest accrues over the term of the interest rate and is payable in arrears. See Note 11 to the consolidated financial statements for further details regarding our debt obligations. Financial Condition Stockholders' equity At December 31, 2025, total stockholders' equity and tangible stockholders' equity were $2.0 billion, compared to total stockholders' equity and tangible equity of $1.5 billion at December 31, 2024. The increase in both total stockholders' equity and tangible stockholders' equity in 2025 compared to 2024 was primarily due to profits generated during the period, an increase in the fair value of our fixed-maturity investments, net of taxes and net activity related to stock-based compensation plans. These increases were offset in part by share repurchases and dividends declared during 2025. Tangible stockholders’ equity is a non-GAAP financial measure. See "—Reconciliation of Non-GAAP Financial Measures" for a reconciliation of stockholders' equity in accordance with GAAP to tangible stockholders' equity. See Note 9 to the consolidated financial statements for further details regarding our stock-based compensation plans. Dividend declarations On February 10, 2025, the Company’s Board of Directors declared a cash dividend of $0.17 per share of common stock. This dividend was paid on March 13, 2025 to all stockholders of record on February 27, 2025. On May 13, 2025, the Company’s Board of Directors declared a cash dividend of $0.17 per share of common stock. This dividend was paid on June 12, 2025 to all stockholders of record on May 29, 2025. On August 15, 2025, the Company’s Board of Directors declared a cash dividend of $0.17 per share of common stock. This dividend was paid on September 11, 2025 to all stockholders of record on August 29, 2025. On November 12, 2025, the Company’s Board of Directors declared a cash dividend of $0.17 per share of common stock. This dividend was paid on December 11, 2025 to all stockholders of record on November 28, 2025. On February 4, 2026, the Company’s Board of Directors declared a cash dividend of $0.25 per share of common stock. This dividend is payable on March 12, 2026 to all stockholders of record on February 26, 2026. 54 Table of Contents Investment portfolio At December 31, 2025, our cash and invested assets of $5.2 billion consisted of fixed-maturity securities, cash and cash equivalents, equity securities, short-term investments and real estate investments. At December 31, 2025, the majority of the investment portfolio was comprised of fixed-maturity securities of $4.3 billion that were classified as available-for-sale. Available-for-sale investments are carried at fair value with unrealized gains and losses on those securities, net of applicable taxes, reported as a separate component of accumulated other comprehensive income. At December 31, 2025, we also held $626.4 million of equity securities, which were comprised of common stocks, ETFs and non-redeemable preferred stock, $163.4 million of cash and cash equivalents, $55.2 million of real estate investments and $3.9 million of short-term investments. Our fixed-maturity securities, including cash equivalents, had a weighted average duration of 4.0 years and an average rating of "AA-" at December 31, 2025. Our investment portfolio, excluding cash equivalents and real estate investments, had a gross investment return of 4.4% as of December 31, 2025 and December 31, 2024. At December 31, 2025, the amortized cost and estimated fair value of our fixed-maturity, equity, and short-term investments were as follows: December 31, 2025 Amortized Cost Estimated Fair Value % of Total Fair Value ($ in thousands) Fixed maturities: U.S. Treasury securities and obligations of U.S. government agencies $ 861  $ 874  —  % Obligations of states, municipalities and political subdivisions 146,222  127,860  2.6  % Corporate and other securities 1,711,348  1,713,888  34.5  % Asset-backed securities 582,780  588,519  11.8  % Residential mortgage-backed securities 1,491,642  1,459,270  29.3  % Commercial mortgage-backed securities 449,872  451,039  9.1  % Total fixed maturities 4,382,725  4,341,450  87.3  % Equity securities: Exchange traded funds 104,371  185,523  3.7  % Nonredeemable preferred stock 24,938  24,100  0.5  % Common stock 353,617  416,776  8.4  % Total equity securities 482,926  626,399  12.6  % Short-term investments 3,864  3,864  0.1  % Total $ 4,869,515  $ 4,971,713  100.0  % 55 Table of Contents The table below summarizes the credit quality of our fixed-maturity securities as of December 31, 2025, as rated by Standard & Poor’s Financial Services, LLC ("Standard & Poor's") or equivalent designation: December 31, 2025 Standard & Poor’s or Equivalent Designation Estimated Fair Value % of Total ($ in thousands) AAA $ 1,194,902  27.5  % AA 1,503,373  34.6  % A 861,657  19.8  % BBB 722,141  16.7  % Below BBB 59,377  1.4  % Total $ 4,341,450  100.0  % The amortized cost and estimated fair value of our available-for-sale investments in fixed-maturity securities summarized by contractual maturity as of December 31, 2025, were as follows: December 31, 2025 Amortized Cost Estimated Fair Value % of Fair Value ($ in thousands) Due in one year or less $ 14,324  $ 14,392  0.3  % Due after one year through five years 868,804  879,532  20.3  % Due after five years through ten years 695,323  700,466  16.1  % Due after ten years 279,980  248,232  5.7  % Asset-backed securities 582,780  588,519  13.6  % Residential mortgage-backed securities 1,491,642  1,459,270  33.6  % Commercial mortgage-backed securities 449,872  451,039  10.4  % Total fixed maturities $ 4,382,725  $ 4,341,450  100.0  % Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties, and the lenders may have the right to put the securities back to the borrower. Restricted investments In order to conduct business in certain states, we are required to maintain letters of credit or assets on deposit to support state-mandated insurance regulatory requirements and to comply with certain third-party agreements. Assets held on deposit or in trust accounts are primarily in the form of cash or certain high-grade securities. The fair value of our restricted assets was $3.9 million and $3.7 million at December 31, 2025 and 2024, respectively. 56 Table of Contents Reconciliation of Non-GAAP Financial Measures Reconciliation of underwriting income Underwriting income is a non-GAAP financial measure that we believe is useful in evaluating our underwriting performance without regard to investment income. Underwriting income is defined as net income excluding net investment income, the net change in the fair value of equity securities, net realized investment gains and losses, change in allowance for credit losses on investments, interest expense, other expenses, other income and income tax expense. We use underwriting income as an internal performance measure in the management of our operations because we believe it gives us and users of our financial information useful insight into our results of operations and our underlying business performance. Underwriting income should not be viewed as a substitute for net income calculated in accordance with GAAP, and other companies may define underwriting income differently. Net income for the years ended December 31, 2025 and 2024 reconciles to underwriting income as follows: Year Ended December 31, ($ in thousands) 2025 2024 Net income $ 503,614  $ 414,843  Income tax expense 130,688  99,873  Income before taxes 634,302  514,716  Net investment income (192,192) (150,287) Change in the fair value of equity securities (58,836) (43,367) Net realized investment gains (4,390) (6,831) Change in allowance for credit losses on investments 2  (526) Interest expense 10,646  10,134  Other expenses (1) 1,650  3,968  Other income (2,015) (1,926) Underwriting income $ 389,167  $ 325,881  (1) Other expenses includes primarily corporate expenses not allocated to our insurance operations. 57 Table of Contents Reconciliation of net operating earnings Net operating earnings is defined as net income excluding the effects of the net change in the fair value of equity securities, after taxes, net realized investment gains and losses, after taxes, and the change in allowance for credit losses on investments, after taxes. Management believes the exclusion of these items provides a useful comparison of the Company's underlying business performance from period to period. Net operating earnings and percentages or calculations using net operating earnings (e.g., operating return on equity) are non-GAAP financial measures. Net operating earnings should not be viewed as a substitute for net income calculated in accordance with GAAP, and other companies may define net operating earnings differently. Net income for the years ended December 31, 2025 and 2024 reconciles to net operating earnings as follows: Year Ended December 31, ($ in thousands) 2025 2024 Net income $ 503,614  $ 414,843  Adjustments: Change in the fair value of equity securities, before taxes (58,836) (43,367) Income tax expense (1) 12,356  9,107  Change in the fair value of equity securities, after taxes (46,480) (34,260) Net realized investment gains, before taxes (4,390) (6,831) Income tax expense (1) 922  1,435  Net realized investment gains, after taxes (3,468) (5,396) Change in allowance for credit losses on investments, before taxes 2  (526) Income tax expense (1) —  110  Change in allowance for credit losses on investments, after taxes 2  (416) Net operating earnings $ 453,668  $ 374,771  Operating return on equity: Average equity (2) $ 1,721,572  $ 1,285,197  Return on equity (3) 29.3  % 32.3  % Operating return on equity (4) 26.4  % 29.2  % (1) Income taxes on adjustments to reconcile net income to net operating earnings use an effective tax rate of 21%. (2) Average equity is computed by adding the total stockholders' equity as of the date indicated to the prior year-end total and dividing by two. (3) Return on equity is net income expressed as a percentage of average beginning and ending stockholders’ equity during the period. (4) Operating return on equity is net operating earnings expressed as a percentage of average beginning and ending stockholders’ equity during the period. 58 Table of Contents Reconciliation of tangible stockholders' equity Tangible stockholders’ equity is a non-GAAP financial measure. We define tangible stockholders’ equity as stockholders’ equity less intangible assets, net of deferred taxes. Our definition of tangible stockholders’ equity may not be comparable to that of other companies, and it should not be viewed as a substitute for stockholders’ equity calculated in accordance with GAAP. We use tangible stockholders' equity internally to evaluate the strength of our balance sheet and to compare returns relative to this measure. Stockholders' equity at December 31, 2025 and 2024 reconciles to tangible stockholders' equity as follows: December 31, ($ in thousands) 2025 2024 Stockholders' equity $ 1,959,583  $ 1,483,561  Less: Intangible assets, net of deferred taxes 2,795  2,795  Tangible stockholders' equity $ 1,956,788  $ 1,480,766  Critical Accounting Estimates We identified the accounting estimates which are critical to the understanding of our financial position and results of operations. Critical accounting estimates are defined as those estimates that are both important to the portrayal of our financial condition and results of operations and require us to exercise significant judgment. We use significant judgment concerning future results and developments in applying these critical accounting estimates and in preparing our consolidated financial statements. These judgments and estimates affect our reported amounts of assets, liabilities, revenues and expenses and the disclosure of our material contingent assets and liabilities, if any. Actual results may differ materially from the estimates and assumptions used in preparing the consolidated financial statements. We evaluate our estimates regularly using information that we believe to be relevant. For a detailed discussion of our accounting policies, see the "Notes to Consolidated Financial Statements" included in this Annual Report on Form 10-K. Reserves for unpaid losses and loss adjustment expenses The reserves for unpaid losses and loss adjustment expenses are the largest and most complex estimate in our consolidated balance sheet. The reserves for unpaid losses and loss adjustment expenses represent our estimated ultimate cost of all unreported and reported but unpaid insured claims and the cost to adjust these claims that have occurred as of or before the consolidated balance sheet date. We estimate the reserves using individual case-basis valuations of reported claims and statistical analyses. The estimates are based on our historical data, industry data, and our analysis of future trends in loss severity, loss frequency, and other factors such as inflation. We regularly review our estimates and adjust them as necessary as experience develops or as new information becomes known to us. Such adjustments are included in current operations. Additionally, during the loss settlement period, it often becomes necessary to refine and adjust the estimates of liability on a claim. Even after such adjustments, ultimate liability may be higher or lower than the revised estimates. Accordingly, the ultimate settlement of losses and the related loss adjustment expenses may vary significantly from the estimate included in our consolidated financial statements. We categorize our reserves for unpaid losses and loss adjustment expenses into two types: case reserves and reserves for incurred but not reported losses ("IBNR"). Our gross reserves for losses and loss adjustment expenses at December 31, 2025 were $2.9 billion, and of this amount, 91.6% related to IBNR. Our reserves for losses and loss adjustment expenses, net of reinsurance, at December 31, 2025 were $2.5 billion, and of this amount, 91.2% related to IBNR. A 5% change in net IBNR reserves would equate to a $114.4 million change in the reserve for losses and 59 Table of Contents loss adjustment expenses at such date, as well as a $90.4 million change in net income, a 4.6% change in both stockholders' equity and tangible stockholders' equity, in each case at or for the year ended December 31, 2025. The following tables summarize our reserves for unpaid losses and loss adjustment expenses, on a gross basis and net of reinsurance, at December 31, 2025 and 2024: December 31, 2025 Gross % of Total Net % of Total ($ in thousands) Case reserves $ 242,678  8.4  % $ 220,653  8.8  % IBNR 2,648,192  91.6  % 2,288,861  91.2  % Total $ 2,890,870  100.0  % $ 2,509,514  100.0  % December 31, 2024 Gross % of Total Net % of Total ($ in thousands) Case reserves $ 220,243  9.6  % $ 195,513  10.0  % IBNR 2,065,425  90.4  % 1,767,095  90.0  % Total $ 2,285,668  100.0  % $ 1,962,608  100.0  % Case reserves are established for individual claims that have been reported to us. We are notified of losses by our insureds or their brokers. Based on the information provided, we establish case reserves by estimating the ultimate losses from the claim, including defense costs associated with the ultimate settlement of the claim. Our claims department personnel use their knowledge of the specific claim along with advice from internal and external experts to estimate the expected ultimate losses. During the life cycle of a particular claim, as more information becomes available, we may revise our estimate of the ultimate value of the claim either upward or downward. The amount of the individual claim reserve is based on the most recent information available. Methodology IBNR reserves are determined using actuarial methods to estimate losses that have occurred but have not yet been reported to us. We use several actuarial methods to arrive at our IBNR reserve estimates for each line of business. These methods estimate the reserves based on a variety of information including initial expected loss ratios, loss development patterns, paid losses, reported losses, claim counts and price indices. We use industry and peer-group data, in addition to our own data, as a basis for selecting our loss development patterns. We reserve for large catastrophes after an event has occurred. Shortly after an occurrence, we review insured locations exposed to the event, modeled losses for our portfolio, and industry loss estimates for the event. We also consider frequency and severity from early claims reports to determine an appropriate reserve for the catastrophe. These reserves are reviewed frequently to reflect actual reported losses and changes to our estimates are made to reflect the new information. Our Reserve Committee consists of our Chief Actuary and other select members of senior management. The Reserve Committee meets quarterly to review the actuarial recommendations made by the Chief Actuary. In establishing the actuarial recommendation for the reserves for losses and loss adjustment expenses, our actuary estimates an initial expected ultimate loss ratio for each line of business by accident year. Input from our underwriting and claims departments, including premium pricing assumptions and historical experience, is considered by our actuary in estimating the initial expected loss ratios. During each quarter, the Reserve Committee reviews the emergence of actual losses relative to expectations by line of business to assess whether the assumptions 60 Table of Contents used in the reserving process continue to form a reasonable basis for the projection of liabilities for those product lines. Our reserving methodology uses a loss reserving model that calculates a point estimate for our ultimate losses. Although we believe that our assumptions and methodology are reasonable, our ultimate payments may vary, potentially materially, from the estimates we have made. In addition, we retain an independent actuary annually to review our estimate of reserves. The independent actuary is not involved in the establishment and recording of our loss reserve. The actuarial consulting firm prepares its own estimate of unpaid loss and loss adjustment expenses, and we compare its estimate to the reserves for losses and loss adjustment expenses reviewed and approved by the Reserve Committee to gain additional comfort on the adequacy of those reserves. While we believe that loss reserves at December 31, 2025 are adequate, new information, events, or circumstances may result in ultimate losses that are materially greater or less than our estimates. As previously noted, there are many factors that may cause reserves to increase or decrease, particularly those related to catastrophe losses and long-tailed lines of business. Key assumptions Expected loss ratios are a key assumption in estimates of ultimate losses for business at an early stage of development. A higher expected loss ratio results in a higher ultimate loss estimate, and vice versa. Estimated loss development patterns are another significant assumption in estimating loss reserves. Accelerating a loss development pattern results in lower ultimate losses, as the estimated proportion of losses already incurred would be higher. We utilize industry benchmarks and peer group data to supplement our own data when estimating loss development patterns. Each of the impacts described below is estimated individually, without consideration for any correlation among key indicators or among lines of business. Therefore, it would be inappropriate to take each of the amounts described below and add them together to estimate volatility for our reserves in total. For any single reserving line of business, the estimated variation in reserves due to changes in key indicators is a reasonable estimate of possible variation that may occur in the future. The variation discussed is not meant to be a worst-case scenario and, therefore, it is possible that future variation may be greater than the amounts shown below. 61 Table of Contents The impact of reasonably likely changes in the two key assumptions used to estimate net loss reserves at December 31, 2025 is as follows: Development Pattern Expected Loss Ratio Property 10% lower Unchanged 10% higher ($ in millions) 2 months slower $ 23.5  $ 45.0  $ 66.4  Unchanged (15.8) —  15.8  2 months faster (37.3) (24.5) (11.7) Casualty Occurrence 5% lower Unchanged 5% higher 6 months slower $ 60.0  $ 187.3  $ 314.6  Unchanged (115.3) —  115.3  6 months faster (293.6) (190.6) (87.6) Casualty Claims-Made 5% lower Unchanged 5% higher 6 months slower $ 38.4  $ 72.8  $ 107.1  Unchanged (28.2) —  28.2  6 months faster (86.6) (63.9) (41.1) Reserve development The amount by which estimated losses differ from those originally reported for a period is known as "development." Development is unfavorable when the losses ultimately settle for more than the amount reserved or subsequent estimates indicate a basis for reserve increases on unresolved claims. Development is favorable when losses ultimately settle for less than the amount reserved or subsequent estimates indicate a basis for reducing loss reserves on unresolved claims. We reflect favorable or unfavorable development of loss reserves in the results of operations in the period the estimates are changed. Refer to Note 7 to the consolidated financial statements for discussion on our reserve development for the years ended December 31, 2025 and 2024. Fair value measurements Like other accounting estimates, fair value measurements may be based on subjective information and generally involve uncertainty and judgment. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Market participants are assumed to be independent, knowledgeable, able and willing to transact an exchange and not acting under duress. Fair value hierarchy disclosures are based on the quality of inputs used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Adjustments to transaction prices or quoted market prices may be required in illiquid or disorderly markets in order to estimate fair value. The three levels of the fair value hierarchy are described below: Level 1 - Inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities traded in active markets. Level 2 - Inputs to the valuation methodology include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and market-corroborated inputs. 62 Table of Contents Level 3 - Inputs to the valuation methodology are unobservable for the asset or liability and are significant to the fair value measurement. When the inputs used to measure fair value fall within different levels of the hierarchy, the level within which the fair value measurement is categorized is based on the lowest level input that is significant to the fair value measurement in its entirety. Thus, a Level 3 fair value measurement may include inputs that are observable (Level 1 and 2) and unobservable (Level 3). The use of valuation methodologies may require a significant amount of judgment. During periods of financial market disruption, including periods of rapidly widening credit spreads or illiquidity, it may be difficult to value certain of our securities if trading becomes less frequent or market data becomes less observable. We review the fair value hierarchy classifications on a quarterly basis. Changes in the observability of valuation inputs may result in a reclassification for certain financial assets and liabilities. Fair values of financial instruments in our investment portfolio are estimated using unadjusted prices obtained by our investment accounting vendor from nationally recognized third-party pricing services, where available. For securities where we are unable to obtain fair values from a pricing service or broker, fair values are estimated using information obtained from our investment accounting vendor. We perform several procedures to ascertain the reasonableness of investment values included in the consolidated financial statements at December 31, 2025, including (1) obtaining and reviewing the internal control report from our investment accounting vendor that obtains fair values from third party pricing services, (2) discussing with our investment accounting vendor its process for reviewing and validating pricing obtained from outside pricing services and (3) reviewing the security pricing received from our investment accounting vendor and monitoring changes in unrealized gains and losses at the individual security level. Investment securities are subject to fluctuations in fair value due to changes in issuer-specific circumstances, such as credit rating, and changes in industry-specific circumstances, such as movements in credit spreads based on the market’s perception of industry risks. In addition, fixed maturities are subject to fluctuations in fair value due to changes in interest rates. As a result of these potential fluctuations, it is possible to have significant unrealized gains or losses on a security. Reinsurance We enter into reinsurance contracts to limit our exposure to potential large losses. Reinsurance refers to an arrangement in which a company called a reinsurer agrees in a contract (often referred to as a treaty) to assume specified risks written by an insurance company (known as a ceding company) by paying the insurance company all or a portion of the insurance company's losses arising under specified classes of insurance policies in return for a share of premiums. Reinsurance recoverables recorded on insurance losses ceded under reinsurance contracts are subject to judgments and uncertainties similar to those involved in estimating gross loss reserves. In addition to these uncertainties, our reinsurance recoverables may prove uncollectible if the reinsurers are unable or unwilling to perform under the reinsurance contracts. In establishing our reinsurance allowance for credit losses, we evaluate the financial condition of our reinsurers and monitor concentration of credit risk arising from our exposure to individual reinsurers. To determine if an allowance is necessary, we consider, among other factors, published financial information, reports from rating agencies, payment history, collateral held and our legal right to offset balances recoverable against balances we may owe. Our reinsurance allowance for credit losses is subject to uncertainty and volatility due to the time lag involved in collecting amounts recoverable from reinsurers. Over the period of time that losses occur, reinsurers are billed and amounts are ultimately collected, economic conditions, as well as the operational and financial performance of particular reinsurers may change and these changes may affect the reinsurers’ willingness and ability to meet their contractual obligations to us. It is difficult to fully evaluate the impact of major catastrophic events on the financial stability of reinsurers, as well as the access to capital that reinsurers may have when such 63 Table of Contents events occur. The ceding of insurance does not legally discharge us from our primary liability for the full amount of the policies, and we will be required to pay the loss and bear the collection risk if any reinsurer fails to meet its obligations under the reinsurance contracts. We target reinsurers with A.M. Best financial strength ratings of "A-" (Excellent) or better. Based on our evaluation of the factors discussed above, the allowance for credit losses related to reinsurance balances was $1.1 million at December 31, 2025. Recent Accounting Pronouncements Refer to Note 1 – "Summary of significant accounting policies" of the Notes to Consolidated Financial Statements for further discussion. 64 Table of Contents