Form4insider filings, from the source

SEC Form 4 · accession 0001493152-26-029403

FIRST INTERSTATE BANCSYSTEM INC · FIBK

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners
Julie A Scott
10% Owner
Period of report
Jun 18, 2026
Accepted (ET)
Jun 18, 2026 · 5:51 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000860413

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1,F4Jun 18, 2026S5,000$35.95D498,359ISee Footnote
Common StockF2,F4Jun 18, 2026S5,000$35.98D493,359ISee Footnote
Common StockF3,F4Jun 18, 2026S5,000$35.97D488,359ISee Footnote

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses