secwatch.observer — SEC 8-K summary ====================================== Issuer: Investar Holding Corp (ISTR) CIK: 0001602658 Form: 8-K Filed at: 2026-01-06T23:59:59+00:00 Accession: 0001437749-26-000650 Event type: m_and_a Sentiment: positive Materiality: 0.85 Item codes: 2.01, 2.03, 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Investar completes $112.9M acquisition of Wichita Falls Bancshares, adds $1.2B assets -------------------------------------------------------------------------------- - Aggregate consideration: 3,955,334 shares of ISTR common stock + $7.2M cash, total $112.9M. - First National Bank had $1.2B total assets, $1.0B net loans, $1.0B deposits as of Dec 31, 2025. - Assumed $9.3M in junior subordinated debentures (SOFR+3.1%, maturing 2033) and a $10M TIB note. - David Flack and James Dunkerley appointed to the boards of Investar and Investar Bank. - CEO says deal expands into north Dallas and Wichita Falls markets; aligns with multi-state strategy. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1602658/000143774926000650/0001437749-26-000650-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1602658/000143774926000650/istr20251230_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-000650 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer