FIRST INTERSTATE BANCSYSTEM INC

FIBK - CIK 0000860413

Market cap$3.60 B

Rank#1678

SEC filings2,932

FIRST INTERSTATE BANCSYSTEM INC has filed 2,932 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (1,721 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.