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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-21-003405
Filing Date
2021-11-08
Accepted
2021-11-08 14:21:23
Documents
111
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q fisi-20210930.htm   iXBRL 10-Q 10035802
2 EX-31.1 fisi-ex31_1.htm EX-31.1 17015
3 EX-31.2 fisi-ex31_2.htm EX-31.2 16986
4 EX-32 fisi-ex32.htm EX-32 23849
  Complete submission text file 0000950170-21-003405.txt   37702438

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT fisi-20210930_def.xml EX-101.DEF 414736
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT fisi-20210930.xsd EX-101.SCH 89179
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT fisi-20210930_cal.xml EX-101.CAL 119737
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT fisi-20210930_lab.xml EX-101.LAB 756846
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT fisi-20210930_pre.xml EX-101.PRE 643002
10 EXTRACTED XBRL INSTANCE DOCUMENT fisi-20210930_htm.xml XML 11460315
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)

IRS No.: 160816610 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-26481 | Film No.: 211387472
SIC: 6021 National Commercial Banks
Office of Finance