{"schema_version":"secwatch.filing_event.v1","accession":"0000860413-23-000174","form_type":"8-K","ticker":"FIBK","cik":"0000860413","company_name":"FIRST INTERSTATE BANCSYSTEM INC","filed_at":"2023-08-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.804723+00:00","generated_at":"2026-06-11T03:15:12.557234+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"First Interstate appoints Lorrie Asker as Chief Banking Officer","bullets":["Asker named EVP and Chief Banking Officer effective Aug 24, 2023; had served as interim CBO since Feb 2023.","Base salary of $440,000; eligible for incentives, bonuses, and long-term equity awards.","Employment agreement includes one-year initial term with automatic renewal; severance terms for change-in-control up to 2x base plus target bonus.","Asker oversees retail and commercial banking across First Interstate's 14-state footprint.","30-year banking veteran; previously Rocky Mountain Regional President since 2019."],"urls":{"canonical":"https://secwatch.observer/filing/0000860413-23-000174","json":"https://secwatch.observer/filing/0000860413-23-000174.json","markdown":"https://secwatch.observer/filing/0000860413-23-000174.md","text":"https://secwatch.observer/filing/0000860413-23-000174.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000174/0000860413-23-000174-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000174/fibk-20230824.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T03:15:12.557234+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":[{"claim_id":"a403cf6504","claim":"Lorrie Asker was appointed as Executive Vice President and Chief Banking Officer at FIRST INTERSTATE BANCSYSTEM INC.","evidence_excerpt":"Effective August 24, 2023 (the “Effective Date”), Ms. Lorrie Asker, age 55, has formally been appointed as the Executive Vice President and Chief Banking Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000174/0000860413-23-000174-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President and Chief Banking Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}