HARBOR CITY GYMNASTICS INC

of operations. Defined Contribution Plan The Company has defined contribution plans under which eligible employees may contribute up to the maximum amount as provided by law. The Company matches a portion of these employee contributions and contributed $ 31.5 million, $ 30.9 million and $ 28.8 million in 2025, 2024 and 2023 respectively. Advertising Expense Advertising costs are expensed as incurred. Advertising expense was $ 9.8 million in 2025, $ 11.4 million in 2024 and $ 10.9 million in 2023. Stock-based Compensation Stock-based compensation cost is measured at the grant date based on the fair value of the award and is recognized as expense over the requisite service period, which generally represents the vesting period. In addition, the Company issues awards with performance targets

6,918 659,217 646,301 (32,299) (4.9) 12,916 2.0 Corporate 55,696 36,131 36,780 19,565 N/M (649) N/M Total 4,144,599 4,061,370 3,746,124 83,229 2.0 315,246 8.4 Selling, General and Administrative Expenses (3) : Environmental Services 387,529 371,263 346,791 16,266 4.4 24,472 7.1 Safety-Kleen Sustainability Solutions 72,989 78,575 78,089 (5,586) (7.1) 486 0.6 Corporate 255,781 261,810 225,578 (6,029) (2.3) 36,232 16.1 Total 716,299 711,648 650,458 4,651 0.7 61,190 9.4 Adjusted EBITDA: Environmental Services 1,343,776 1,267,462 1,101,608 76,314 6.0 165,854 15.1 Safety-Kleen Sustainability Solutions 137,454 147,006 172,873 (9,552) (6.5) (25,867) (15.0) Corporate (311,291) (297,534) (261,911) (13,757) (4.6) (35,623) (13.6) Total $ 1,169,939 $ 1,116,934 $ 1,012,570 $ 53,005 4.7% $ 104,364 10.3%

an investment option, all contributions are invested in an age-based default fund (based upon the participant's age), as defined in the Plan agreement. Vesting - Participants are immediately vested in all contributions, the employer match, and earnings thereon when they are made to the Plan. Fully Benefit-Responsive Investment Contracts - This investment is a general account product offered through a group annuity contract and the participant's principal and interest are fully guaranteed by the entire general account assets of the insurance company. Participant transfers may be restricted for up to 30 days in the event of excessive participant trading. If the Plan Sponsor chooses a book value payout for termination, participant transfer restrictions will apply until the money is paid to t

tions from participants 4,196,234 5,519,500 Net appreciation in fair value of investments 11,605,773 Total additions 18,011,021 Deductions: Benefits paid to participants 6,186,546 Administrative expenses 17,384 Total deductions 6,203,930 Net increase 11,807,091 Net assets available for benefits: Beginning of year 96,175,537 End of year $ 107,982,628 The accompanying notes are an integral part of these financial statements. 4 City Holding Company 401(k) Plan and Trust Notes to Financial Statements Note 1. Description of Plan The following description of the City Holding Company 401(k) Plan and Trust (the “Plan”) provides only general information. Participants should refer to the plan document for a complete description of the Plan's provisions. General - The Plan is a defined contribution s