{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-385193","form_type":"8-K","ticker":"FISI","cik":"0000862831","company_name":"FINANCIAL INSTITUTIONS INC","filed_at":"2026-09-08T20:05:14+00:00","discovered_at":"2026-09-08T20:06:22.657042+00:00","generated_at":"2026-09-08T20:07:08.431531+00:00","sec_items":["5.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Director Bruce W. Harting retires; Board rebalances classes, Holliday reclassified","bullets":["Bruce W. Harting retired from Financial Institutions, Inc. and Five Star Bank boards effective September 1, 2026, to pursue outside interests.","Board size reduced from 13 to 12 members; resignation not due to any disagreement with the Company or management.","Susan R. Holliday, Chair, resigned from 2029 Class and was reappointed to 2028 Class effective September 3, 2026, for class rebalancing.","After reclassification, each of the three board classes has 4 members; Holliday continues as Chair with no changes to compensation or committee assignments.","Holliday's service deemed uninterrupted; her reappointment runs until 2027 Annual Meeting when shareholders will elect her to 2028 Class."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-385193","json":"https://secwatch.observer/filing/0001193125-26-385193.json","markdown":"https://secwatch.observer/filing/0001193125-26-385193.md","text":"https://secwatch.observer/filing/0001193125-26-385193.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/862831/000119312526385193/0001193125-26-385193-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/862831/000119312526385193/fisi-20260908.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-08T20:07:08.431531+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}