[EFFECT] FINANCIAL INSTITUTIONS INC SEC Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type EFFECT Rhea-AI Filing Summary Analyzing... 02/18/2026 - 12:15 AM ⛶ Fullscreen UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Notice of Effectiveness Effectiveness Date: February 17, 2026 4:00 P.M. Form: S-4 CIK: 0000862831 Company Name: FINANCIAL INSTITUTIONS INC File Number: 333-293081 Source: View Original Filing on SEC EDGAR