Company · CIK 862831 # FINANCIAL INSTITUTIONS INC | CIK | [862831](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000862831) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6021 — National Commercial Banks | | Incorporated in | NY | | Business address | NY | | Listed | FISI (Nasdaq), FIISO (OTC), FIISP (OTC) | | First annual or quarterly report | 1999-08-13 | ## Offerings 6 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-283475 | Shelf Effective | 2024-11-26 | 2024-12-12 | 4 | | 333-260593 | Shelf Effective | 2021-10-29 | 2021-11-12 | 2 | | 333-226861 | Shelf Effective | 2018-08-16 | 2018-08-24 | 2 | | 333-202791 | Shelf Effective | 2015-03-16 | 2017-05-30 | 6 | | 333-160843 | Shelf Effective | 2009-07-28 | 2011-03-10 | 4 | | 333-156855 | Shelf Effective | 2009-01-22 | 2009-02-11 | 2 | ## Filings 22 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-02-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999526000610/9999999995-26-000610-index.htm) Declared effective | 333-293081 | 9999999995-26-000610 | | 2024-12-12 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000119312524276367/0001193125-24-276367-index.htm) Shelf takedown | 333-283475 | 0001193125-24-276367 | | 2024-12-11 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000119312524275539/0001193125-24-275539-index.htm) Shelf takedown | 333-283475 | 0001193125-24-275539 | | 2024-12-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999524003669/9999999995-24-003669-index.htm) Declared effective | 333-283475 | 9999999995-24-003669 | | 2024-11-26 | [S-3](https://www.sec.gov/Archives/edgar/data/862831/000119312524266107/0001193125-24-266107-index.htm) Shelf registered | 333-283475 | 0001193125-24-266107 | | 2021-11-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999521004323/9999999995-21-004323-index.htm) Declared effective | 333-260593 | 9999999995-21-004323 | | 2021-10-29 | [S-3](https://www.sec.gov/Archives/edgar/data/862831/000119312521313390/0001193125-21-313390-index.htm) Shelf registered | 333-260593 | 0001193125-21-313390 | | 2020-12-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999520003628/9999999995-20-003628-index.htm) Declared effective | 333-251030 | 9999999995-20-003628 | | 2018-08-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999518002203/9999999995-18-002203-index.htm) Declared effective | 333-226861 | 9999999995-18-002203 | | 2018-08-16 | [S-3](https://www.sec.gov/Archives/edgar/data/862831/000119312518250266/0001193125-18-250266-index.htm) Shelf registered | 333-226861 | 0001193125-18-250266 | | 2017-05-30 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000119312517186433/0001193125-17-186433-index.htm) Shelf takedown | 333-202791 | 0001193125-17-186433 | | 2017-05-15 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000119312517170788/0001193125-17-170788-index.htm) Shelf takedown | 333-202791 | 0001193125-17-170788 | | 2015-04-10 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000119312515125388/0001193125-15-125388-index.htm) Shelf takedown | 333-202791 | 0001193125-15-125388 | | 2015-04-09 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000119312515123584/0001193125-15-123584-index.htm) Shelf takedown | 333-202791 | 0001193125-15-123584 | | 2015-03-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999515000725/9999999995-15-000725-index.htm) Declared effective | 333-202791 | 9999999995-15-000725 | | 2015-03-16 | [S-3](https://www.sec.gov/Archives/edgar/data/862831/000119312515093834/0001193125-15-093834-index.htm) Shelf registered | 333-202791 | 0001193125-15-093834 | | 2011-03-10 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000095012311024183/0000950123-11-024183-index.htm) Shelf takedown | 333-160843 | 0000950123-11-024183 | | 2011-03-07 | [424B5](https://www.sec.gov/Archives/edgar/data/862831/000095012311022649/0000950123-11-022649-index.htm) Shelf takedown | 333-160843 | 0000950123-11-022649 | | 2009-08-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999509002207/9999999995-09-002207-index.htm) Declared effective | 333-160843 | 9999999995-09-002207 | | 2009-07-28 | [S-3](https://www.sec.gov/Archives/edgar/data/862831/000095012309026343/0000950123-09-026343-index.htm) Shelf registered | 333-160843 | 0000950123-09-026343 | | 2009-02-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/862831/999999999509000361/9999999995-09-000361-index.htm) Declared effective | 333-156855 | 9999999995-09-000361 | | 2009-01-22 | [S-3](https://www.sec.gov/Archives/edgar/data/862831/000095015209000476/0000950152-09-000476-index.htm) Shelf registered | 333-156855 | 0000950152-09-000476 | [All filings of this company](https://equitycapital.markets/filings?cik=862831) · [CSV](https://equitycapital.markets/filings.csv?cik=862831) --- Source page: https://equitycapital.markets/company/862831 · Data: U.S. SEC EDGAR · CC BY 4.0