{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-020536","form_type":"8-K","ticker":"RVPH","cik":"0001742927","company_name":"REVIVA PHARMACEUTICALS HOLDINGS, INC.","filed_at":"2023-07-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:35.065110+00:00","generated_at":"2026-06-13T04:20:44.766965+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Reviva Pharmaceuticals' auditor Armanino declines re-appointment; audit committee seeks new firm","bullets":["Armanino LLP notified Reviva on July 18, 2023 it will not stand for re-appointment after Q3 2023 review.","Reason: Armanino is transitioning away from providing audit services to public companies.","Audit reports for FY2021 and FY2022 were unqualified; FY2022 included a going-concern paragraph.","No disagreements or reportable events occurred during the period through July 18, 2023.","Audit committee has begun search for a new independent registered public accountant for FY2023 audit."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-020536","json":"https://secwatch.observer/filing/0001437749-23-020536.json","markdown":"https://secwatch.observer/filing/0001437749-23-020536.md","text":"https://secwatch.observer/filing/0001437749-23-020536.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1742927/000143774923020536/0001437749-23-020536-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1742927/000143774923020536/rvph20230721_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T04:20:44.766965+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}