secwatch.observer — SEC 8-K summary ====================================== Issuer: Investar Holding Corp (ISTR) CIK: 0001602658 Form: 8-K Filed at: 2025-11-03T23:59:59+00:00 Accession: 0001437749-25-032815 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Investar Holding Corp replaces auditor Horne LLP with BDO USA P.C. effective Nov 1, 2025 -------------------------------------------------------------------------------- - Horne LLP resigned as independent auditor on Nov 1, 2025; BDO USA P.C. appointed on Nov 3, 2025 with Audit Committee approval. - No adverse opinions, disagreements, or reportable events in FY2024, FY2023, or through Oct 31, 2025. - No prior consultations with BDO on accounting principles or audit scope before engagement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1602658/000143774925032815/0001437749-25-032815-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1602658/000143774925032815/istr20251028_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-032815 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer