Nature of Operations and Summary of Significant Accounting Policies	6 Months Ended
Dec. 31, 2025
Nature of Operations and Summary of Significant Accounting Policies
Nature of Operations and Summary of Significant Accounting Policies	Note 1 — Nature of Operations and Summary of Significant Accounting Policies Nature of Operations Rezolute, Inc. (the “Company”) is a late-stage rare disease company focused on significantly improving outcomes for individuals with hypoglycemia caused by hyperinsulinism (“HI”). The Company’s primary clinical asset, ersodetug, is a potential treatment that the Company believes could be a treatment for all forms of HI, including congenital HI and tumor HI. The Company is currently enrolling in a Phase 3 clinical trial for a tumor HI indication (“upLIFT”). In December 2025, the Company reported its Phase 3 clinical trial in congenital HI (“sunRIZE”) did not meet its primary or key secondary endpoints. The Company will be meeting with the Food and Drug Administration (“FDA”) prior to the end of calendar Q1 2026 to discuss the study results and discuss a potential path forward. Basis of Presentation The accompanying unaudited interim financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”), and the rules and regulations of the SEC for interim financial information, including the instructions to Form 10-Q and Article 8 of Regulation S-X. The condensed consolidated balance sheet as of June 30, 2025, has been derived from the Company’s audited consolidated financial statements. The unaudited interim financial statements should be read in conjunction with the 2025 Form 10-K, which contains the Company’s audited financial statements and notes thereto, together with Management’s Discussion and Analysis of Financial Condition and Results of Operations for the fiscal year ended June 30, 2025. The Company’s Chief Executive Officer also serves as the Company’s chief operating decision maker (“CODM”) for purposes of allocating resources and assessing performance based on financial information of the Company. Since its inception, the Company has determined that its activities as a clinical stage biopharmaceutical company are classified as a single reportable operating segment. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted, pursuant to the rules and regulations of the SEC for interim financial reporting. Accordingly, the interim financial statements do not include all information and footnote disclosures necessary for a comprehensive presentation of financial position, results of operations, and cash flows. It is management’s opinion, however, that all material adjustments (consisting of normal recurring adjustments) that are necessary for a fair financial statement presentation have been made. The interim results for the three and six months ended December 31, 2025, are not necessarily indicative of the financial condition and results of operations that may be expected for any future interim period or for the fiscal year ending June 30, 2026. Consolidation The Company has two wholly owned subsidiaries consisting of Rezolute (Bio) Ireland Limited, and Rezolute Bio UK, Ltd. The accompanying unaudited condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make judgments, estimates and assumptions that affect the reported amounts in the unaudited condensed consolidated financial statements and the accompanying notes. The Company bases its estimates and assumptions on current facts, historical experience, and various other factors that it believes are reasonable under the circumstances, to determine the carrying values of assets and liabilities that are not readily apparent from other sources. The Company’s significant accounting estimates include, but are not necessarily limited to, determination if an allowance for credit losses or impairment is required for marketable debt securities, the fair value of an embedded derivative liability, fair value of share-based compensation, management’s assessment of going concern, and estimates related to clinical trial accrued liabilities. Actual results could differ from those estimates. Risks and Uncertainties The Company's operations may be subject to significant risks and uncertainties including financial, operational, regulatory and other risks associated with a clinical stage company, including the potential risk of business failure discussed in Note 2. Significant Accounting Policies The Company’s significant accounting policies are described in Note 1 to the financial statements in Item 8 of the 2025 Form 10-K. Recent Accounting Pronouncements Not Yet Adopted In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740) – Improvements to Income Tax Disclosures. ASU 2023-09 requires disclosure of additional income tax information, primarily related to the rate reconciliation and income taxes paid. This ASU is intended to enhance the transparency and decision usefulness of income tax disclosures. ASU 2023-09 is effective for annual periods beginning after December 15, 2024. The Company is required to adopt ASU 2023-09 in its annual financial statements for the fiscal year ended June 30, 2026, and for interim periods thereafter. The Company does not expect the adoption of ASU 2023-09 will have a material impact on its consolidated financial statements. In November 2024, the FASB issued ASU 2024-03, Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. ASU 2024-03 is intended to enhance disclosures by requiring public entities to disclose specified information about certain costs and expenses. ASU 2024-03 is effective for annual periods beginning after December 15, 2026. The Company is required to adopt ASU 2024-03 in its annual financial statements for the fiscal year ending June 30, 2028, and for interim periods thereafter. The Company does not expect the adoption of ASU 2024-03 will have a material impact on its consolidated financial statements. Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies that do not require adoption until a future date are not currently expected to have a material impact on the Company’s consolidated financial statements upon adoption.

Nature of Operations and Summary of Significant Accounting Policies

6 Months Ended

Dec. 31, 2025

Nature of Operations and Summary of Significant Accounting Policies

Nature of Operations and Summary of Significant Accounting Policies

Note 1 — Nature of Operations and Summary of Significant Accounting Policies

Nature of Operations

Rezolute, Inc. (the “Company”) is a late-stage rare disease company focused on significantly improving outcomes for individuals with hypoglycemia caused by hyperinsulinism (“HI”). The Company’s primary clinical asset, ersodetug, is a potential treatment that the Company believes could be a treatment for all forms of HI, including congenital HI and tumor HI. The Company is currently enrolling in a Phase 3 clinical trial for a tumor HI indication (“upLIFT”). In December 2025, the Company reported its Phase 3 clinical trial in congenital HI (“sunRIZE”) did not meet its primary or key secondary endpoints. The Company will be meeting with the Food and Drug Administration (“FDA”) prior to the end of calendar Q1 2026 to discuss the study results and discuss a potential path forward.

Basis of Presentation

The accompanying unaudited interim financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”), and the rules and regulations of the SEC for interim financial information, including the instructions to Form 10-Q and Article 8 of Regulation S-X.

The condensed consolidated balance sheet as of June 30, 2025, has been derived from the Company’s audited consolidated financial statements. The unaudited interim financial statements should be read in conjunction with the 2025 Form 10-K, which contains the Company’s audited financial statements and notes thereto, together with Management’s Discussion and Analysis of Financial Condition and Results of Operations for the fiscal year ended June 30, 2025.

The Company’s Chief Executive Officer also serves as the Company’s chief operating decision maker (“CODM”) for purposes of allocating resources and assessing performance based on financial information of the Company. Since its inception, the Company has determined that its activities as a clinical stage biopharmaceutical company are classified as a single reportable operating segment.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted, pursuant to the rules and regulations of the SEC for interim financial reporting. Accordingly, the interim financial statements do not include all information and footnote disclosures necessary for a comprehensive presentation of financial position, results of operations, and cash flows. It is management’s opinion, however, that all material adjustments (consisting of normal recurring adjustments) that are necessary for a fair financial statement presentation have been made. The interim results for the three and six months ended December 31, 2025, are not necessarily indicative of the financial condition and results of operations that may be expected for any future interim period or for the fiscal year ending June 30, 2026.

Consolidation

The Company has two wholly owned subsidiaries consisting of Rezolute (Bio) Ireland Limited, and Rezolute Bio UK, Ltd. The accompanying unaudited condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make judgments, estimates and assumptions that affect the reported amounts in the unaudited condensed consolidated financial statements and the accompanying notes. The Company bases its estimates and assumptions on current facts, historical experience, and various other factors that it believes are reasonable under the circumstances, to determine the carrying values of assets and liabilities that are not readily apparent from other sources. The Company’s significant accounting estimates include, but are not necessarily limited to, determination if an allowance for credit losses or impairment is required for marketable debt securities, the fair value of an embedded derivative liability, fair value of share-based compensation, management’s assessment of going concern, and estimates related to clinical trial accrued liabilities. Actual results could differ from those estimates.

Risks and Uncertainties

The Company's operations may be subject to significant risks and uncertainties including financial, operational, regulatory and other risks associated with a clinical stage company, including the potential risk of business failure discussed in Note 2.

Significant Accounting Policies

The Company’s significant accounting policies are described in Note 1 to the financial statements in Item 8 of the 2025 Form 10-K.

Recent Accounting Pronouncements Not Yet Adopted

In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740) – Improvements to Income Tax Disclosures. ASU 2023-09 requires disclosure of additional income tax information, primarily related to the rate reconciliation and income taxes paid. This ASU is intended to enhance the transparency and decision usefulness of income tax disclosures. ASU 2023-09 is effective for annual periods beginning after December 15, 2024. The Company is required to adopt ASU 2023-09 in its annual financial statements for the fiscal year ended June 30, 2026, and for interim periods thereafter. The Company does not expect the adoption of ASU 2023-09 will have a material impact on its consolidated financial statements.

In November 2024, the FASB issued ASU 2024-03, Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. ASU 2024-03 is intended to enhance disclosures by requiring public entities to disclose specified information about certain costs and expenses. ASU 2024-03 is effective for annual periods beginning after December 15, 2026. The Company is required to adopt ASU 2024-03 in its annual financial statements for the fiscal year ending June 30, 2028, and for interim periods thereafter. The Company does not expect the adoption of ASU 2024-03 will have a material impact on its consolidated financial statements.

Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies that do not require adoption until a future date are not currently expected to have a material impact on the Company’s consolidated financial statements upon adoption.