secwatch.observer — SEC 8-K summary ====================================== Issuer: POSITRON CORP (POSC) CIK: 0000844985 Form: 8-K Filed at: 2025-12-16T23:59:59+00:00 Accession: 0001539497-25-003303 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Positron appoints Salberg as auditor after Freed Maxick resignation ------------------------------------------------------------------- - Freed Maxick resigned as independent auditor effective October 31, 2025. - Salberg & Company appointed December 10, 2025 to audit FY2025 and review 2026 Q1-Q3. - No prior consultations or reportable events between company and Salberg. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/844985/000153949725003303/0001539497-25-003303-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/844985/000153949725003303/n5417_x2-8k.htm HTML page: https://secwatch.observer/filing/0001539497-25-003303 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer