# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-039134
Filing Date
2023-08-07
Accepted
2023-08-07 16:47:33
Documents
115
Period of Report
2023-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | fisi-20230630.htm iXBRL | 10-Q | 11316794
2 | EX-31.1 | fisi-ex31_1.htm | EX-31.1 | 18841
3 | EX-31.2 | fisi-ex31_2.htm | EX-31.2 | 18812
4 | EX-32 | fisi-ex32.htm | EX-32 | 26455
| Complete submission text file | 0000950170-23-039134.txt |  | 42460710

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fisi-20230630_def.xml | EX-101.DEF | 432168
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fisi-20230630_pre.xml | EX-101.PRE | 670637
7 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fisi-20230630_lab.xml | EX-101.LAB | 778064
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fisi-20230630_cal.xml | EX-101.CAL | 116156
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fisi-20230630.xsd | EX-101.SCH | 98662
109 | EXTRACTED XBRL INSTANCE DOCUMENT | fisi-20230630_htm.xml | XML | 13135918

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: 10-Q | Act: 34 | File No.: 000-26481 | Film No.: 231148213
SIC: 6021 National Commercial Banks