FINANCIAL INSTITUTIONS INC

FISI · Nasdaq · SIC 6021: National Commercial Banks · Market Cap: $0.7B · 631 employees
285
SEC Filings
$42.59
Close 2026-08-03
631
Employees

Business Summary

GENERAL The Parent is a financial holding company organized in 1931 under the laws of New York State (New York or NYS). The principal office of the Parent is located at 220 Liberty Street, Warsaw, New York 14569 and its telephone number is (585) 786-1100. The Parent was incorporated on September 15, 1931, but the continuity of the Companys banking business is traced to the organization of the National Bank of Geneva on March 28, 1817. Except as the context otherwise requires, the Parent and its ...

Latest Stock Quote

FISI 2026-08-03 $42.59 O:$42.2 H:$42.97 L:$41.88 Vol:0.2M VWAP:$42.491
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-09-23

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-092025-12-310001193125-26-098467EDGAR113K words
2025-03-122024-12-310000950170-25-037918EDGAR
2024-03-132023-12-310000950170-24-030754EDGAR
2023-03-092022-12-310000950170-23-007010EDGAR
2022-03-102021-12-310000950170-22-003353EDGAR
2021-03-152020-12-310001564590-21-013158EDGAR
2020-03-042019-12-310001564590-20-008690EDGAR
2019-03-082018-12-310001564590-19-006936EDGAR
2018-03-142017-12-310001193125-18-081603EDGAR
2017-03-072016-12-310001193125-17-073405EDGAR

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-032026-06-300001193125-26-330542EDGAR
2025-11-032025-09-300001193125-25-262535EDGAR65K words
2025-08-042025-06-300000950170-25-101991EDGAR
2025-05-052025-03-310000950170-25-063527EDGAR
2024-11-042024-09-300000950170-24-120679EDGAR
2024-08-052024-06-300000950170-24-090729EDGAR
2024-05-062024-03-310000950170-24-053540EDGAR
2023-11-062023-09-300000950170-23-059382EDGAR
2023-08-072023-06-300000950170-23-039134EDGAR
2023-05-082023-03-310000950170-23-018870EDGAR
2022-11-072022-09-300000950170-22-022587EDGAR
2022-08-082022-06-300000950170-22-015551EDGAR

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-230001193125-26-314084EDGAR
2026-03-100001193125-26-100119EDGAR1K words
2026-02-120001193125-26-048970EDGAR
2026-01-290001193125-26-029330EDGAR
2025-12-110001193125-25-316059EDGAR
2025-11-170001193125-25-284607EDGAR
2025-10-230001193125-25-248744EDGAR
2025-09-220001193125-25-211278EDGAR
2025-08-250000950170-25-111189EDGAR
2025-07-240000950170-25-098332EDGAR

285 total filings indexed. 253 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ALRS — ALERUS FINANCIAL CORP ASRV — AMERISERV FINANCIAL INC /PA/ ATLO — AMES NATIONAL CORP AROW — ARROW FINANCIAL CORP AMTB — Amerant Bancorp Inc. BANC — BANC OF CALIFORNIA, INC. BANF — BANCFIRST CORP /OK/ BAC — BANK OF AMERICA CORP /DE/

Company Identity

CIK0000862831
TickerFISI
ExchangeNasdaq
SIC6021: National Commercial Banks
IncorporatedNY
Websitehttps://www.FISI-investors.com
Listed1999-06-25

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 1a8a8ef05dcbe3bc56650f3fe21fc5582c628baad93640c67f6b52c27ad3194c
parent: 170189fac9146388bf46bfc1b1cea5b30c42fc47d82676f34d252b639bf1563e
content hash: 074ff96d371976a6588b64308218fdda86ed67dd0d7cf20c5bbf6faf5df9f391
signed: 2026-08-12T19:02:46.549Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up FISI using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on FISI, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/FISI (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.