secwatch.observer — SEC 8-K summary ====================================== Issuer: InfuSystem Holdings, Inc (INFU) CIK: 0001337013 Form: 8-K Filed at: 2026-03-19T23:59:59+00:00 Accession: 0001628280-26-019649 Event type: other Sentiment: neutral Materiality: 0.55 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 InfuSystem dismisses Deloitte, appoints Grant Thornton as auditor for FY 2026 ----------------------------------------------------------------------------- - Audit Committee dismissed Deloitte & Touche LLP on March 13, 2026 after competitive selection process. - Grant Thornton LLP appointed as independent auditor for fiscal year ending December 31, 2026. - No disagreements with Deloitte on accounting principles or audit scope during 2024-2025 and interim period. - Deloitte's audit reports for 2024 and 2025 contained no adverse opinion or qualification. - Deloitte provided letter dated March 19, 2026 agreeing with disclosures; no reportable events occurred. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1337013/000162828026019649/0001628280-26-019649-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1337013/000162828026019649/infu-20260313.htm HTML page: https://secwatch.observer/filing/0001628280-26-019649 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer