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Filing metadata

Accession number: 0001820031-26-000002
Form type: Form 4
Filer: FIRST INTERSTATE BANCSYSTEM INC
CIK: CIK 860413
Filed: Mar 17, 2026
Reporting period: Mar 15, 2026
Description: Insider transaction

Documents

0001820031-26-000002-index.htm

Complete submission

0001820031-26-000002.txt

directory listing

Filed by

FIRST INTERSTATE BANCSYSTEM INC