Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2026
Summary of Significant Accounting Policies
Summary of Significant Accounting Policies	3.Summary of Significant Accounting Policies The accompanying unaudited consolidated financial statements have been prepared in conformity with accounting principals generally accepted in the United States of America (“U.S. GAAP”) and conform to practices within the banking industry. The accounting policies followed in the preparation of the interim consolidated financial statements are consistent with those used in the preparation of the annual financial statements. The interim consolidated financial statements reflect all normal and recurring adjustments that are necessary, in the opinion of management, for fair statement of results for the interim periods presented. Results for the three and six months ended June 30, 2026 are not necessarily indicative of the results that may be expected for the year ending December 31, 2026. Reference is made to the accounting policies of the Company described in the notes to the Audited Consolidated Financial Statements contained in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025. The Company has consistently followed these policies in preparing this Quarterly Report on Form 10-Q. 3.Summary of Significant Accounting Policies (continued) Principles of Consolidation — The consolidated financial statements for the three and six months ended June 30, 2026 include the accounts and results of operations of Hoyne Bancorp, Inc. and Hoyne Savings Bank. The comparable periods in 2025 contain the results of Hoyne Savings, MHC, Hoyne Financial Corporation, and Hoyne Savings Bank and Prospect Services Incorporated. Significant intercompany accounts and transactions have been eliminated in consolidation. Use of Estimates — The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities and activities at the date of the financial statements, and during the reporting period. Actual results could differ from those estimates. Significant estimates used in the preparation of these financial statements and disclosures include the allowance for credit losses, realizability of net deferred income tax assets and the fair values of financial instruments. For these estimates, it is reasonably possible that the recorded amounts or related disclosures could significantly change in the near future as more information is available. Future Accounting Pronouncements — In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. The amendments in this ASU improve the transparency of income tax disclosures by requiring consistent categories and greater disaggregation of information in the rate reconciliation table, as well as income taxes paid disaggregated by jurisdiction. These expanded disclosures allow investors to better assess how an entity’s overall operations, including the related tax risks, tax planning, and operational opportunities, affect its income tax rate and prospects for future cash flows. The updated guidance is effective for annual periods beginning after December 15, 2025, and management believes these disclosures will not have a material impact on the consolidated financial statements.

Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2026

Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

3.Summary of Significant Accounting Policies

The accompanying unaudited consolidated financial statements have been prepared in conformity with accounting principals generally accepted in the United States of America (“U.S. GAAP”) and conform to practices within the banking industry. The accounting policies followed in the preparation of the interim consolidated financial statements are consistent with those used in the preparation of the annual financial statements. The interim consolidated financial statements reflect all normal and recurring adjustments that are necessary, in the opinion of management, for fair statement of results for the interim periods presented. Results for the three and six months ended June 30, 2026 are not necessarily indicative of the results that may be expected for the year ending December 31, 2026. Reference is made to the accounting policies of the Company described in the notes to the Audited Consolidated Financial Statements contained in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025. The Company has consistently followed these policies in preparing this Quarterly Report on Form 10-Q.

3.Summary of Significant Accounting Policies (continued)

Principles of Consolidation — The consolidated financial statements for the three and six months ended June 30, 2026 include the accounts and results of operations of Hoyne Bancorp, Inc. and Hoyne Savings Bank. The comparable periods in 2025 contain the results of Hoyne Savings, MHC, Hoyne Financial Corporation, and Hoyne Savings Bank and Prospect Services Incorporated. Significant intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates — The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities and activities at the date of the financial statements, and during the reporting period. Actual results could differ from those estimates.

Significant estimates used in the preparation of these financial statements and disclosures include the allowance for credit losses, realizability of net deferred income tax assets and the fair values of financial instruments. For these estimates, it is reasonably possible that the recorded amounts or related disclosures could significantly change in the near future as more information is available.

Future Accounting Pronouncements — In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. The amendments in this ASU improve the transparency of income tax disclosures by requiring consistent categories and greater disaggregation of information in the rate reconciliation table, as well as income taxes paid disaggregated by jurisdiction. These expanded disclosures allow investors to better assess how an entity’s overall operations, including the related tax risks, tax planning, and operational opportunities, affect its income tax rate and prospects for future cash flows. The updated guidance is effective for annual periods beginning after December 15, 2025, and management believes these disclosures will not have a material impact on the consolidated financial statements.