Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | d396286ddef14a.htm iXBRL | DEF 14A | 1648741 |
| 6 | GRAPHIC | g396286g00u46.jpg | GRAPHIC | 52704 |
| 7 | GRAPHIC | g396286g01c74.jpg | GRAPHIC | 48077 |
| 8 | GRAPHIC | g396286g01g01.jpg | GRAPHIC | 229634 |
| 9 | GRAPHIC | g396286g01r77.jpg | GRAPHIC | 112087 |
| 10 | GRAPHIC | g396286g01r78.jpg | GRAPHIC | 71237 |
| 11 | GRAPHIC | g396286g02r77.jpg | GRAPHIC | 72774 |
| 12 | GRAPHIC | g396286g04j05.jpg | GRAPHIC | 44703 |
| 13 | GRAPHIC | g396286g06x15.jpg | GRAPHIC | 49800 |
| 14 | GRAPHIC | g396286g07x21.jpg | GRAPHIC | 28917 |
| 15 | GRAPHIC | g396286g11w62.jpg | GRAPHIC | 32422 |
| 16 | GRAPHIC | g396286g12b79.jpg | GRAPHIC | 60835 |
| 17 | GRAPHIC | g396286g13d07.jpg | GRAPHIC | 71622 |
| 18 | GRAPHIC | g396286g18d54.jpg | GRAPHIC | 31776 |
| 19 | GRAPHIC | g396286g18u07.jpg | GRAPHIC | 211856 |
| 20 | GRAPHIC | g396286g18z06.jpg | GRAPHIC | 52368 |
| 21 | GRAPHIC | g396286g21p99.jpg | GRAPHIC | 68323 |
| 22 | GRAPHIC | g396286g22p90.jpg | GRAPHIC | 48788 |
| 23 | GRAPHIC | g396286g22s22.jpg | GRAPHIC | 37907 |
| 24 | GRAPHIC | g396286g24k82.jpg | GRAPHIC | 36493 |
| 25 | GRAPHIC | g396286g28e39.jpg | GRAPHIC | 60855 |
| 26 | GRAPHIC | g396286g33d65.jpg | GRAPHIC | 26332 |
| 27 | GRAPHIC | g396286g33m80.jpg | GRAPHIC | 147015 |
| 28 | GRAPHIC | g396286g38k99.jpg | GRAPHIC | 53721 |
| 29 | GRAPHIC | g396286g40w62.jpg | GRAPHIC | 70429 |
| 30 | GRAPHIC | g396286g45r60.jpg | GRAPHIC | 58438 |
| 31 | GRAPHIC | g396286g46t31.jpg | GRAPHIC | 98616 |
| 32 | GRAPHIC | g396286g47i26.jpg | GRAPHIC | 52609 |
| 33 | GRAPHIC | g396286g50a01.jpg | GRAPHIC | 62232 |
| 34 | GRAPHIC | g396286g50a02.jpg | GRAPHIC | 84299 |
| 35 | GRAPHIC | g396286g61m32.jpg | GRAPHIC | 40647 |
| 36 | GRAPHIC | g396286g64c66.jpg | GRAPHIC | 33471 |
| 37 | GRAPHIC | g396286g66m03.jpg | GRAPHIC | 84364 |
| 38 | GRAPHIC | g396286g66m04.jpg | GRAPHIC | 57217 |
| 39 | GRAPHIC | g396286g66m29.jpg | GRAPHIC | 49611 |
| 40 | GRAPHIC | g396286g66n39.jpg | GRAPHIC | 48080 |
| 41 | GRAPHIC | g396286g71p17.jpg | GRAPHIC | 29510 |
| 42 | GRAPHIC | g396286g72g96.jpg | GRAPHIC | 49924 |
| 43 | GRAPHIC | g396286g75a18.jpg | GRAPHIC | 49336 |
| 44 | GRAPHIC | g396286g75m70.jpg | GRAPHIC | 38725 |
| 45 | GRAPHIC | g396286g77g94.jpg | GRAPHIC | 31801 |
| 46 | GRAPHIC | g396286g80k01.jpg | GRAPHIC | 59215 |
| 47 | GRAPHIC | g396286g80k02.jpg | GRAPHIC | 49319 |
| 48 | GRAPHIC | g396286g80k03.jpg | GRAPHIC | 50940 |
| 49 | GRAPHIC | g396286g80k04.jpg | GRAPHIC | 49772 |
| 50 | GRAPHIC | g396286g86i69.jpg | GRAPHIC | 71457 |
| 51 | GRAPHIC | g396286g91q24.jpg | GRAPHIC | 25946 |
| 52 | GRAPHIC | g396286g97c27.jpg | GRAPHIC | 35858 |
| Complete submission text file | 0001193125-23-122159.txt | 8993871 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | XBRL TAXONOMY EXTENSION SCHEMA | fisi-20221231.xsd | EX-101.SCH | 5449 |
| 3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | fisi-20221231_def.xml | EX-101.DEF | 5410 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | fisi-20221231_lab.xml | EX-101.LAB | 8138 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | fisi-20221231_pre.xml | EX-101.PRE | 4777 |
| 55 | EXTRACTED XBRL INSTANCE DOCUMENT | d396286ddef14a_htm.xml | XML | 229402 |
EIN.: 160816610 | State of Incorp.: NY | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-26481 | Film No.: 23856957
SIC: 6021 National Commercial Banks