Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000950170-25-087892
Filing Date
2025-06-18
Accepted
2025-06-18 16:12:02
Documents
3
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 11-K fisi-11k-2024.12.31.htm 11-K 461757
2 EX-23.1 fisi-ex23_1.htm EX-23.1 13702
3 GRAPHIC img27068819_0.jpg GRAPHIC 323901
  Complete submission text file 0000950170-25-087892.txt   895781
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: 11-K | Act: 34 | File No.: 000-26481 | Film No.: 251057037
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)