Model
Edge
First Interstate BancSystem Inc
FIBK
Filing type
8-K
Filing date
May 28, 2026
Updated
Jun 1, 2026 ยท 6:10 AM
Copy reference
Filing
8-K
Changes in Board, Management or Compensation, Amendments to Articles of Incorporation or Bylaws, Shareholder votes
Exhibits
EX-3.1
EX-3.1