Form 4 Filing Summary for FIRST INTERSTATE BANCSYSTEM INC

This filing details a transaction by Jonathan R Scott and related entities concerning 53,504 shares of Common Stock in FIRST INTERSTATE BANCSYSTEM INC (FIBK). The shares were disposed of on April 30, 2026, at a weighted average price of $35.42 per share, with individual sale prices ranging from $35.13 to $35.70. Following this transaction, the reporting owners collectively hold 879,520 shares. The filing also notes that these reporting persons may be deemed to be part of a group due to certain agreements, and they disclaim beneficial ownership except to the extent of their pecuniary interest. Further details on ownership and transaction specifics are available in the footnotes.