Financial Institutions Inc SEC filings FISI
Financial Institutions Inc has 1,000 filings in SEC EDGAR's recent list, going back to Dec 5, 2014. Its latest annual report, Form ARS, was filed on Apr 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 3, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Apr 6, 2026 | Mar 30, 2026 |
| DEFA14A | Additional proxy material | Apr 6, 2026 | — |
| DEFA14A | Additional proxy material | Apr 14, 2025 | — |
| DEF 14A | Proxy statement | Apr 14, 2025 | May 28, 2025 |
| DEFA14A | Additional proxy material | Apr 12, 2024 | — |
| DEF 14A | Proxy statement | Apr 12, 2024 | Jun 5, 2024 |
| DEFA14A | Additional proxy material | Apr 27, 2023 | — |
| DEF 14A | Proxy statement | Apr 27, 2023 | — |
| DEFA14A | Additional proxy material | Apr 27, 2022 | — |
| DEF 14A | Proxy statement | Apr 27, 2022 | Jun 14, 2022 |
| DEFA14A | Additional proxy material | Apr 29, 2021 | — |
| DEF 14A | Proxy statement | Apr 29, 2021 | Jun 16, 2021 |
| DEFA14A | Additional proxy material | May 21, 2020 | — |
| DEFA14A | Additional proxy material | May 21, 2020 | — |
| DEF 14A | Proxy statement | Apr 28, 2020 | Jun 17, 2020 |
| DEF 14A | Proxy statement | Apr 29, 2019 | Jun 19, 2019 |
| DEF 14A | Proxy statement | Apr 27, 2018 | Jun 20, 2018 |
| DEF 14A | Proxy statement | Apr 28, 2017 | Jun 21, 2017 |
| DEFA14A | Additional proxy material | May 31, 2016 | — |
| DEFA14A | Additional proxy material | May 26, 2016 | — |
| DEFA14A | Additional proxy material | May 26, 2016 | — |
| DEFA14A | Additional proxy material | May 25, 2016 | — |
| DEFA14A | Additional proxy material | May 23, 2016 | — |
| DEFA14A | Additional proxy material | May 17, 2016 | — |
| DEFA14A | Additional proxy material | May 17, 2016 | — |
| DEFA14A | Additional proxy material | May 16, 2016 | — |
| DEFA14A | Additional proxy material | May 9, 2016 | — |
| DEFA14A | Additional proxy material | May 4, 2016 | — |
| DEFA14A | Additional proxy material | May 4, 2016 | — |
| DEFA14A | Additional proxy material | May 4, 2016 | — |
| DEFA14A | Additional proxy material | Apr 20, 2016 | — |
| DEFA14A | Additional proxy material | Apr 20, 2016 | — |
| DEFA14A | Additional proxy material | Apr 5, 2016 | — |
| DEF 14A | Proxy statement | Mar 25, 2015 | May 6, 2015 |
Showing 34 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- National Commercial Banks (SIC 6021)
- Listed as
- FISI (Nasdaq), FIISO (OTC), FIISP (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- NY
- Headquarters
- Warsaw, NY
- SEC filer status
- Accelerated filer
- SEC CIK
- 862831
- Former names
- FINANCIAL INSTITUTIONS INC (until Nov 3, 2026)
Other National Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.