secwatch.observer — SEC 8-K summary ====================================== Issuer: Tonix Pharmaceuticals Holding Corp. (TNXP) CIK: 0001430306 Form: 8-K Filed at: 2026-03-18T23:59:59+00:00 Accession: 0001999371-26-006169 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Tonix Pharmaceuticals dismisses EisnerAmper, appoints PwC as new auditor ------------------------------------------------------------------------ - Dismissed EisnerAmper on March 16, 2026; no disagreements on accounting principles or practices. - Audit reports for FY2024 and FY2025 had going-concern paragraph due to losses and negative cash flows. - Prior material weaknesses (complex transactions, inventory, warrants) were remediated by end of 2024; no restatements. - Appointed PricewaterhouseCoopers LLP as independent auditor for FY2026, effective March 16, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1430306/000199937126006169/0001999371-26-006169-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1430306/000199937126006169/tonix-8k_031826.htm HTML page: https://secwatch.observer/filing/0001999371-26-006169 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer