secwatch.observer — SEC 8-K summary ====================================== Issuer: SIMMONS FIRST NATIONAL CORP (SFNC) CIK: 0000090498 Form: 8-K Filed at: 2025-12-09T23:59:59+00:00 Accession: 0001193125-25-312758 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Simmons First National modifies 2024 PSUs for George Makris, Jr. on retirement ------------------------------------------------------------------------------ - Board acted Dec 4, 2025 under 2024 PSU agreement authority for George Makris, Jr.'s retirement. - Unvested PSUs will vest if performance criteria met, as if employed full three-year period. - No proration of final award and no acceleration of payment. - Modification made under Simmons 2023 Stock and Incentive Plan. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/90498/000119312525312758/0001193125-25-312758-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/90498/000119312525312758/d75510d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-312758 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer