secwatch.observer — SEC 8-K summary ====================================== Issuer: Investar Holding Corp (ISTR) CIK: 0001602658 Form: 8-K Filed at: 2025-10-20T23:59:59+00:00 Accession: 0001437749-25-031359 Event type: litigation Sentiment: negative Materiality: 0.65 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Investar faces shareholder lawsuits over merger disclosures; adds supplemental proxy data -------------------------------------------------------------------------------- - Shareholder lawsuits filed Oct 1, 2025 in NY Supreme Court (Murphy and Scott) challenge merger proxy disclosures. - Lawsuits allege negligent misrepresentation/concealment; seek injunction and rescissory damages. - Company believes claims meritless but voluntarily supplements proxy with valuation tables to avoid delay. - Supplemental disclosures include updated comparable company, merger transaction, and DCF analyses for WFB. - Special shareholder meetings to vote on merger scheduled Oct 23 (WFB) and Oct 24, 2025 (Investar). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1602658/000143774925031359/0001437749-25-031359-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1602658/000143774925031359/istr20251020c_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-031359 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer