{"ein":"810331430","kind":"company","verification":"filing-verified","name":"FIRST INTERSTATE BANCSYSTEM INC","tickers":["FIBK"],"exchanges":["Nasdaq"],"sicDescription":"State Commercial Banks","city":"BILLINGS","state":"MT","stateOfIncorporation":"DE","cik":"0000860413","sourceName":"SEC EDGAR company submissions record","sourceUrl":"https://data.sec.gov/submissions/CIK0000860413.json","lastChecked":"2026-07-05"}