INFU · InfuSystem Holdings, Inc.

Summary

InfuSystem Holdings, Inc. dismissed Deloitte & Touche LLP as its independent registered public accounting firm and appointed Grant Thornton LLP following a competitive selection process, effective March 13, 2026, for the fiscal year ending December 31, 2026. There were no disagreements, reportable events, or prior consultations with Grant Thornton, and Deloitte's audit reports for 2024 and 2025 were unqualified.

Key takeaways

• Audit Committee dismissed Deloitte & Touche LLP on March 13, 2026
• Appointed Grant Thornton LLP to audit FY 2026 financial statements, review Q1-Q3 quarters, and audit internal controls as of December 31, 2026
• No disagreements or reportable events with Deloitte during FY 2024, 2025, and interim through March 13, 2026
• Deloitte audit reports for FY 2024 and 2025 contained no adverse opinions or qualifications
• Deloitte confirmed agreement with Item 4.01 disclosures in Exhibit 16.1 dated March 19, 2026