---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-029330"
form_type: "8-K"
ticker: "FISI"
cik: "0000862831"
company_name: "FINANCIAL INSTITUTIONS INC"
filed_at: "2026-01-29T23:59:59+00:00"
generated_at: "2026-05-16T06:46:50.492262+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "low"
source: SEC EDGAR
---

# No specific financial data available in filing text; press release for Q4 2025 results referenced but not provided

## Summary
- Press release for Q4 2025 earnings issued on January 29, 2026; full text not appended to this 8-K.
- No financial metrics, guidance changes, or segment data are available from the filing body.
- Investor presentation also referenced as available on company website; not included here.

## SEC filing metadata
- accession: 0001193125-26-029330
- form_type: 8-K
- ticker: FISI
- cik: 0000862831
- company_name: FINANCIAL INSTITUTIONS INC
- filed_at: 2026-01-29T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: low
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/862831/000119312526029330/0001193125-26-029330-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/862831/000119312526029330/fisi-20251231.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-029330
- JSON: https://secwatch.observer/filing/0001193125-26-029330.json
- Plain text: https://secwatch.observer/filing/0001193125-26-029330.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.