Model
Edge
First Interstate BancSystem Inc
FIBK
Filing Type
8-K
Filing Date
5/28/2026
Updated
6/1/26, 6:10 AM
Copy Ref
Filing
8-K
Earnings Release
Exhibits
8-K
Changes in Board, Management or Compensation, Amendments to Articles of Incorporation or Bylaws, Shareholder votes
EX-3.1
EX-3.1