{"schema_version":"secwatch.filing_event.v1","accession":"0000860413-25-000119","form_type":"8-K","ticker":"FIBK","cik":"0000860413","company_name":"FIRST INTERSTATE BANCSYSTEM INC","filed_at":"2025-08-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.507865+00:00","generated_at":"2026-05-17T12:40:51.795266+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"First Interstate appoints former Old National Bancorp exec Michael Scudder to board","bullets":["Appointed Michael L. Scudder as Class I director on Aug 13, 2025, filling a vacancy from board size increase.","Scudder retired as Executive Chairman of Old National Bancorp; previously CEO/CFO of First Midwest Bancorp (38-year banking career).","Board determined Scudder independent under NASDAQ rules; receives standard non-employee director compensation (RSUs).","Board now has 13 members: 5 Class I, 4 Class II, 4 Class III directors.","No related party transactions or arrangements exist for Scudder's appointment."],"urls":{"canonical":"https://secwatch.observer/filing/0000860413-25-000119","json":"https://secwatch.observer/filing/0000860413-25-000119.json","markdown":"https://secwatch.observer/filing/0000860413-25-000119.md","text":"https://secwatch.observer/filing/0000860413-25-000119.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860413/000086041325000119/0000860413-25-000119-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860413/000086041325000119/fibk-20250813.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T12:40:51.795266+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"}