FINANCIAL INSTITUTIONS INC 8-K

What Happened
Financial Institutions, Inc. (FISI) announced its financial results for the fourth quarter ended December 31, 2025 via a press release issued and furnished on January 29, 2026 (Item 2.02). The company also published an investor presentation with Q4 2025 data on its Investor Relations website (Item 7.01). The press release is filed as Exhibit 99.1 to the Form 8-K.

Key Details

• Press release reporting Q4 2025 results issued and furnished on January 29, 2026 (Exhibit 99.1).
• Quarter covered: period ended December 31, 2025.
• Investor presentation with Q4 2025 data posted at www.FISI-investors.com under “Events & Presentations.”
• Company notes it may communicate material information via SEC filings, press releases, and its Investor Relations website; website content is not incorporated by reference into the 8-K.

Why It Matters
This filing signals that FISI has released its quarterly earnings information and supporting investor materials—important for assessing recent performance (earnings and quarterly results) and any near-term impact on the stock. Investors should review the press release and investor presentation for revenue, earnings, guidance, and other metrics, and check the company’s SEC filings for the definitive, legally filed disclosures.