REPORT DIGEST ILLINOIS STATE BOARD OF INVESTMENT COMPLIANCE EXAMINATION FOR THE TWO YEARS ENDED JUNE 30, 2025 Release Date: July 14, 2026 FINDINGS THIS AUDIT: 1 FINDINGS LAST AUDIT: 4 State of Illinois, Office of the Auditor General CHRISTOPHER B. MEISTER, AUDITOR GENERAL To obtain a copy of the Report contact: Office of the Auditor General, 400 West Monroe, Suite 306, Springfield, IL 62704-9849 (217) 782-6046 or TTY (888) 261-2887 This Report Digest and Full Report are also available on the worldwide web at www.auditor.illinois.gov INTRODUCTION This digest covers the State compliance examination of the Illinois State Board of Investment (ISBI) for the two years ended June 30, 2025. A digest covering ISBI’s financial audit as of and for the year ended June 30, 2025, was previously released on March 26, 2026. In total, this report contains one finding, which was also reported in the financial audit report. AUDITOR’S OPINION The financial audit report was previously released. The auditors stated the financial statements of ISBI as of and for the year ended June 30, 2025, are fairly stated in all material respects. ACCOUNTANT’S OPINION The accountants conducted a State compliance examination of ISBI for the two years ended June 30, 2025, as required by the Illinois State Auditing Act. The accountants qualified their report on State compliance for Finding 2025-001. Except for the noncompliance described in this finding, the accountants stated ISBI complied, in all material respects, with the requirements described in the report. This State compliance examination was conducted by RSM US LLP. COURTNEY DZIERWA Deputy Auditor General This report is transmitted in accordance with Section 3-14 of the Illinois State Auditing Act. CHRISTOPHER B. MEISTER Auditor General CBM:dmg