secwatch.observer — SEC 8-K summary ====================================== Issuer: Harvard Apparatus Regenerative Technology, Inc. (HRGN) CIK: 0001563665 Form: 8-K Filed at: 2021-07-09T23:59:59+00:00 Accession: 0001104659-21-090711 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 4.01 LLM model: deepseek-v4-flash:cloud@v2 Biostage replaces auditor RSM with Wei, Wei & Co. effective July 6, 2021 ------------------------------------------------------------------------ - RSM US LLP notified Biostage on May 25, 2021 that client-auditor relationship ceased. - Audit Committee engaged Wei, Wei & Co., LLP as new independent auditor on July 6, contingent on client acceptance. - No consultations with Wei on accounting principles or disagreements/reportable events occurred. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1563665/000110465921090711/0001104659-21-090711-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1563665/000110465921090711/tm2121907d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-21-090711 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer