secwatch.observer — SEC 8-K summary ====================================== Issuer: Quoin Pharmaceuticals, Ltd. (QNRX) CIK: 0001671502 Form: 8-K Filed at: 2025-03-20T23:59:59+00:00 Accession: 0001104659-25-026176 Event type: other_material Sentiment: neutral Materiality: 0.35 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Quoin Pharmaceuticals replaces auditor Marcum LLP with CBIZ CPAs after attest business acquisition -------------------------------------------------------------------------------- - Marcum LLP resigned as auditor on March 18, 2025; CBIZ CPAs P.C. engaged effective immediately for FY 2025. - Change follows CBIZ CPAs' acquisition of Marcum's attest business effective November 1, 2024. - Marcum's FY 2023 and 2024 reports contained no adverse opinion, qualification, disagreements, or reportable events. - Engagement approved by Audit Committee; Marcum provided agreement letter attached as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1671502/000110465925026176/0001104659-25-026176-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1671502/000110465925026176/tm259900d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-026176 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer