{"schema_version":"secwatch.filing_event.v1","accession":"0000860413-23-000078","form_type":"8-K","ticker":"FIBK","cik":"0000860413","company_name":"FIRST INTERSTATE BANCSYSTEM INC","filed_at":"2023-04-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.454859+00:00","generated_at":"2026-06-16T14:48:20.808703+00:00","sec_items":["2.02","7.01","8.01","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"First Interstate Q1 net income $56.3M ($0.54 EPS); NIM down 25 bps; dividend $0.47","bullets":["Net income $56.3M ($0.54 diluted EPS) vs Q4 2022 $85.8M ($0.82) and Q1 2022 net loss $33.4M ($0.36 loss).","Net interest margin (FTE) fell to 3.36% from 3.61% in Q4 2022 (25 bps decrease); adjusted NIM 3.29% down 20 bps.","Loans held for investment grew $146.5M (annualized 3.2%); commercial loans up 20% annualized.","Book value per share $30.28 vs $29.43 Dec 31; tangible book value $18.57 vs $17.69.","Board declared $0.47 per share dividend, payable May 18, 2023 to holders of record May 8, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000860413-23-000078","json":"https://secwatch.observer/filing/0000860413-23-000078.json","markdown":"https://secwatch.observer/filing/0000860413-23-000078.md","text":"https://secwatch.observer/filing/0000860413-23-000078.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000078/0000860413-23-000078-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000078/fibk-20230426.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T14:48:20.808703+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":"90607057eb9281fc36cc572c0e44f48715f5a18f","claim":"FIRST INTERSTATE BANCSYSTEM INC reported the quarter ended March 31, 2023 results: net income $56.3 million, EPS $0.54 per share.","evidence_excerpt":"the Company reported net income of $56.3 million, or $0.54 per share","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000078/0000860413-23-000078-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the quarter ended March 31, 2023"},{"label":"Net income","value":"$56.3 million"},{"label":"EPS","value":"$0.54 per share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}