{"schema_version":"secwatch.filing_event.v1","accession":"0001999371-26-006169","form_type":"8-K","ticker":"TNXP","cik":"0001430306","company_name":"Tonix Pharmaceuticals Holding Corp.","filed_at":"2026-03-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.065501+00:00","generated_at":"2026-05-15T09:50:43.896453+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Tonix Pharmaceuticals dismisses EisnerAmper, appoints PwC as new auditor","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001999371-26-006169","json":"https://secwatch.observer/filing/0001999371-26-006169.json","markdown":"https://secwatch.observer/filing/0001999371-26-006169.md","text":"https://secwatch.observer/filing/0001999371-26-006169.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1430306/000199937126006169/0001999371-26-006169-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1430306/000199937126006169/tonix-8k_031826.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T09:50:43.896453+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"0d8ce91ffdaf3f458af23840ff74654d5dbcfb6b","claim":"Tonix Pharmaceuticals Holding Corp. dismissed EisnerAmper LLP as its auditor.","evidence_excerpt":"On March 16, 2026, Tonix Pharmaceuticals Holding Corp. 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