Cincinnati United Contractors

strator of the Plan while the Company serves as Plan sponsor. Contributions — Contributions to the Plan include (i) salary reduction contributions authorized by participants, (ii) matching contributions made by the Company, (iii) discretionary true-up matching contributions made by the Company, (iv) discretionary profit-sharing contributions made by the Company; and (v) participant rollovers from another qualified plan. Participants may contribute a percentage of their pretax annual cash compensation each year, as defined in the Plan, subject to certain Internal Revenue Code (IRC) limitations. Participants are eligible for a Company match of 100 % up to the first 6 % of eligible compensation on a per-pay-period basis; however, those participants who accrue benefits under the Cincinnati Fin

and profit-sharing contribution attributed to them plus actual earnings thereon after three years of eligible service. Unvested participants who are employed by the Company become fully vested in any Company and profit-sharing contribution attributed to them upon reaching age 65 or as defined in the plan. Notes Receivable from Participants — Participants may borrow from their fund accounts up to a maximum of $ 50,000 or 50 % of their account balance, whichever is less. The loans are secured by the balance in the participant’s account and bear interest equal to the prime rate plus 1 %. At December 31, 2025, interest rates on participant loans ranged from 4.25 % to 9.50 %, with maturity dates through December 2040. Interest income is recorded on the accrual basis. Principal and interest is p

n the Plan at a 6 % contribution rate to encourage associate savings, with an automatic increase of a participant’s contribution rate by 1 % each year to a maximum 10 %, for these automatically enrolled participants. Unless directed otherwise, automatic enrollment participants are enrolled in the Plan's designated default investment option, Target Date Funds, which aligns nearest to the participant's retirement date, assumed at age 65. Each participant has the opportunity to elect to withdraw or change the contribution rate prior to automatic enrollment or at any time once enrolled. Participants who have attained age 50 before the end of the plan year are eligible to make catch-up contributions; these additional contributions are ineligible for a Company matching contribution. The Plan inc

rest income on notes receivable from participants 810,871 701,012 Total additions 303,055,183 264,634,309 Deductions: Benefits paid to participants and other 66,736,324 70,073,866 Administrative expenses 760,779 634,301 Total deductions 67,497,103 70,708,167 Increase in net assets 235,558,080 193,926,142 Net assets available for benefits: Beginning of year 1,286,419,450 1,092,493,308 End of year $ 1,521,977,530 $ 1,286,419,450 Accompanying notes are an integral part of these financial statements. 3 Cincinnati Financial Corporation Tax-Qualified Savings Plan NOTES TO FINANCIAL STATEMENTS AS OF AND FOR THE YEARS ENDED DECEMBER 31, 2025 AND 2024 NOTE 1 - DESCRIPTION OF THE PLAN The following description of the Cincinnati Financial Corporation Tax-Qualified Savings Plan (the Plan) is provided

mployer of the Company and are automatically enrolled in the Plan as soon as administratively feasible after their hire date. Participants become eligible for employer safe harbor matching contributions once they are credited with one year of service. Employees whose employment is governed by the terms of a collective bargaining agreement (unless such collective bargaining agreement provides for the inclusion of those employees in the Plan), persons who the Company classifies as leased employees, and certain other classifications of employees are not eligible to participate in the Plan. Contributions Contributions to the Plan include (i) salary deferral contributions authorized by participants, (ii) matching contributions made by the Company, (iii) discretionary contributions made by the C

ve the right to individually select the percentage of their accounts to be invested among different classifications of investments made available to them. Vesting Participants are immediately vested in their salary deferral contributions, rollover contributions, and earnings thereon. Employer safe harbor contributions and discretionary contributions, if any, and earnings thereon vest in accordance with the provisions of the Plan as follows: Years of Service Vesting Less than 2 years 0 % 2 or more 100 % Notwithstanding the vesting schedule above, employer contributions, if any, will become fully vested (100%) upon the occurrence of any of the following events while the participant is employed by the Company: the participant’s death, disability, attainment of normal retirement age (age 65),

payroll period. Eligibility In general, eligible employees may make salary deferral contributions to the Plan upon employment with a participating employer of the Company and are automatically enrolled in the Plan as soon as administratively feasible after their hire date. Participants become eligible for employer safe harbor matching contributions once they are credited with one year of service. Employees whose employment is governed by the terms of a collective bargaining agreement (unless such collective bargaining agreement provides for the inclusion of those employees in the Plan), persons who the Company classifies as leased employees, and certain other classifications of employees are not eligible to participate in the Plan. Contributions Contributions to the Plan include (i) salar

estment income 4,118,527 Interest income on notes receivable from participants 45,739 Dividends 7,151 Total additions 6,448,426 DEDUCTIONS: Benefits paid to participants 2,746,772 Administrative expenses 4,260 Net depreciation in fair value of investments 1,362 Total deductions 2,752,394 INCREASE IN NET ASSETS BEFORE PLAN TRANSFERS 3,696,032 NET TRANSFERS INTO THE PLAN (Note 10) 7,475 INCREASE IN NET ASSETS AVAILABLE FOR BENEFITS 3,703,507 NET ASSETS AVAILABLE FOR BENEFITS: Beginning of year 26,620,354 End of year $ 30,323,861 See Notes to the Financial Statements. 3 Table of Contents UNITEDHEALTH GROUP 401(k) SAVINGS PLAN NOTES TO FINANCIAL STATEMENTS AS OF DECEMBER 31, 2025 AND 2024 AND FOR THE YEAR ENDED DECEMBER 31, 2025 1. DESCRIPTION OF PLAN The following description of the UnitedHea