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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-22-003353
Filing Date
2022-03-10
Accepted
2022-03-10 16:04:28
Documents
163
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K fisi-20211231.htm   iXBRL 10-K 12526115
2 EX-10.4 fisi-ex10_4.htm EX-10.4 98874
3 EX-10.6 fisi-ex10_6.htm EX-10.6 56999
4 EX-10.7 fisi-ex10_7.htm EX-10.7 56425
5 EX-10.13 fisi-ex10_13.htm EX-10.13 108638
6 EX-21 fisi-ex21.htm EX-21 21689
7 EX-23.1 fisi-ex23_1.htm EX-23.1 5218
8 EX-31.1 fisi-ex31_1.htm EX-31.1 16783
9 EX-31.2 fisi-ex31_2.htm EX-31.2 16774
10 EX-32 fisi-ex32.htm EX-32 16431
11 GRAPHIC img37115824_0.jpg GRAPHIC 56571
  Complete submission text file 0000950170-22-003353.txt   49195427

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT fisi-20211231_def.xml EX-101.DEF 608764
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT fisi-20211231_lab.xml EX-101.LAB 1137742
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT fisi-20211231_cal.xml EX-101.CAL 175508
15 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT fisi-20211231.xsd EX-101.SCH 128198
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT fisi-20211231_pre.xml EX-101.PRE 960534
157 EXTRACTED XBRL INSTANCE DOCUMENT fisi-20211231_htm.xml XML 14394916
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-K | Act: 34 | File No.: 000-26481 | Film No.: 22729037
SIC: 6021 National Commercial Banks
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