ISTRInvestar Holding Corporation

1. Sep 9, 2026On September 4, 2026, during an open trading window, John J. D’Angelo, President and Chief Executive Officer of Investar Holding Corporation (the “Company”), adopted a prearranged stock trading plan (the “Plan”) to exercise Company stock options that are set to expire in March 2027 and sell a portion of the acquired …Other event · Form 8-K
2. Jul 20, 2026On July 17, 2026, the Company, through its wholly-owned subsidiary, the Bank, entered into Employment Agreements (each, an “Employment Agreement”) and Salary Continuation Agreements (each, a “Salary Continuation Agreement”) with each of Linda M. Crochet and Jeffrey W. Martin (each, an “Executive” and together, the …Earnings release · Form 8-K
3. Jun 22, 2026Dismissal of Previous Independent Registered Public Accounting Firm On June 17, 2026, Investar Holding Corporation (the “Company”), through and with the approval of the audit committee of the board of directors of the Company (the “Audit Committee”), dismissed BDO USA, P.C. (“BDO”) as the Company’s independent …Auditor change · Form 8-K
4. May 22, 2026On May 20, 2026, the shareholders of Investar Holding Corporation (the “Company”) approved the Second Amended and Restated Investar Holding Corporation 2017 Long-Term Incentive Compensation Plan (the “Plan”) at the Company’s 2026 Annual Meeting of Shareholders (the “Annual Meeting”)Director or officer change · Form 8-K
5. Jan 6, 2026Effective as of January 1, 2026, Investar Holding Corporation (“Investar”), the holding company for Investar Bank, National Association (“Investar Bank”), completed its previously announced acquisition of Wichita Falls Bancshares, Inc. (“WFB”), the holding company for First National Bank.Acquisition or disposition completed · Form 8-K
6. Nov 3, 2025On November 1, 2025, the partners and professional staff of HORNE LLP (“Horne”), which was engaged as the independent registered public accounting firm of the registrant, Investar Holding Corporation (the “Company”), joined BDO USA, P.C. (“BDO”)Auditor change · Form 8-K
7. Nov 3, 2025On October 31, 2025, Investar Holding Corporation (the “Company”), through its wholly-owned subsidiary, Investar Bank (the “Bank”), entered into an employment agreement (the “Employment Agreement”) and a Salary Continuation Agreement (the “Salary Continuation Agreement”) with John R. Campbell.Director or officer change · Form 8-K

Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.