{"schema_version":"secwatch.filing_event.v1","accession":"0000860413-23-000126","form_type":"8-K","ticker":"FIBK","cik":"0000860413","company_name":"FIRST INTERSTATE BANCSYSTEM INC","filed_at":"2023-05-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.455293+00:00","generated_at":"2026-06-14T15:20:39.070753+00:00","sec_items":["2.02","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"low","headline":"First Interstate BancSystem furnishes shareholder presentation with adjusted ROAA data for 2018-2022","bullets":["Presentation includes adjusted return on average assets for each of the five fiscal years ended December 31, 2022.","Adjusted ROAA data is additional and does not modify previously reported financial results.","Presentation made available on the company's investor relations website on May 24, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000860413-23-000126","json":"https://secwatch.observer/filing/0000860413-23-000126.json","markdown":"https://secwatch.observer/filing/0000860413-23-000126.md","text":"https://secwatch.observer/filing/0000860413-23-000126.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000126/0000860413-23-000126-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/860413/000086041323000126/fibk-20230524.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T15:20:39.070753+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"}