Financial Institutions, Inc. (NASDAQ: FISI) operates as a regional financial holding company with approximately $6.3 billion in assets. Its core business is conducted through Five Star Bank, a community bank offering traditional deposit products, commercial and residential real estate loans, business credit, and consumer loans. The company generates revenue primarily through net interest income from its loan and securities portfolios, supplemented by noninterest income from fee-based services. Beyond conventional banking, Financial Institutions provides customized investment advisory, financial planning, and retirement plan services through its wealth management subsidiary, Courier Capital, LLC. The company also operates a real estate investment trust that holds residential mortgages and commercial real estate loans. Geographically, its retail banking footprint is concentrated in Western and Central New York, while its commercial lending operations have expanded into the Mid-Atlantic region through a dedicated loan production office. The company's competitive position is anchored by its long-standing community relationships, disciplined credit culture, and diversified revenue streams spanning both traditional banking and wealth management.