Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheet of Actinium Pharmaceuticals, Inc. (the “Company”) as of December 31, 2025, the related consolidated statements of operations, comprehensive loss, changes in stockholders’ equity, and cash flows for the year ended December 31, 2025, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025, and the results of its operations and its cash flows for the year ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.

As discussed in Notes 1 and 8 to the financial statements, the Company adopted Accounting Standards Update (ASU) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”). We have also audited the adjustments to the 2024 financial statements to retrospectively adjust the disclosures for the adoption of ASU 2023-09 in 2025. In our opinion, such retrospective adjustments are appropriate and have been properly applied. We were not engaged to audit, review, or apply any procedures to the 2024 financial statements of the Company other than with respect to these retrospective adjustments, and accordingly, we do not express an opinion or any other form of assurance on the 2024 financial statements taken as a whole.