Form 8-K - Current report:
SEC Accession No. 0000950170-25-098332
Filing Date
2025-07-24
Accepted
2025-07-24 16:06:11
Documents
13
Period of Report
2025-06-30
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K fisi-20250630.htm   iXBRL 8-K 56553
2 EX-99.1 fisi-ex99_1.htm EX-99.1 2197171
3 GRAPHIC img40783960_0.jpg GRAPHIC 323901
4 GRAPHIC img145321324_0.jpg GRAPHIC 323901
  Complete submission text file 0000950170-25-098332.txt   3602325

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT fisi-20250630.xsd EX-101.SCH 25063
15 EXTRACTED XBRL INSTANCE DOCUMENT fisi-20250630_htm.xml XML 4750
Mailing Address 220 LIBERTY STREET WARSAW NY 14569
Business Address 220 LIBERTY STREET WARSAW NY 14569 5857861100
FINANCIAL INSTITUTIONS INC (Filer) CIK: 0000862831 (see all company filings)

EIN.: 160816610 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-26481 | Film No.: 251146939
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)