58 insiders reported 271 Form 4 transactions for FIRST INTERSTATE BANCSYSTEM INC (FIBK) over the past 18 months (most recent 2026-07-28). Recent activity: SCOTT JULIE A (10% Owner) Sell 1,350 shares, Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002 (10% Owner) Sell 1,350 shares, Elizabeth Lauren Scott Rose Trust (10% Owner) Sell 1,350 shares, Juliana Sarah Scott Rose Trust (10% Owner) Sell 1,350 shares, IXL Ltd Liability Co (10% Owner) Sell 1,350 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-28 | SCOTT JULIE A | 10% Owner | Sell | 1,350 | $0 |
| 2026-07-28 | Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002 | 10% Owner | Sell | 1,350 | $0 |
| 2026-07-28 | Elizabeth Lauren Scott Rose Trust | 10% Owner | Sell | 1,350 | $0 |
| 2026-07-28 | Juliana Sarah Scott Rose Trust | 10% Owner | Sell | 1,350 | $0 |
| 2026-07-28 | IXL Ltd Liability Co | 10% Owner | Sell | 1,350 | $0 |
| 2026-07-24 | TURNER BRIAN KEVIN | Director | Buy | 1,806 | $70,380 |
| 2026-07-24 | Ritter Matthew John | Director | Buy | 1,806 | $70,380 |
| 2026-07-16 | IXL Ltd Liability Co | 10% Owner | Sell | 10,000 | $403,000 |
| 2026-07-16 | Harrison William Scott Trust | 10% Owner | Sell | 10,000 | $403,000 |
| 2026-07-16 | Harper Grace Scott Trust | 10% Owner | Sell | 10,000 | $403,000 |
| 2026-07-16 | Holland Elizabeth Scott Trust | 10% Owner | Sell | 10,000 | $403,000 |
| 2026-07-16 | Jonathan Scott as Trustee of the Jonathan R Scott Trust Dated as of 4/21/04 | 10% Owner | Sell | 10,000 | $403,000 |
| 2026-07-16 | Scott Jonathan R | 10% Owner | Sell | 10,000 | $403,000 |
| 2026-06-18 | Harper Grace Scott Trust | 10% Owner | Sell | 4,500 | $163,305 |
| 2026-06-18 | Jonathan Scott as Trustee of the Jonathan R Scott Trust Dated as of 4/21/04 | 10% Owner | Sell | 9,390 | $339,073 |
| 2026-06-18 | Julie A Scott Rose Trustee of the Julie A Scott Rose Trust Dated 5-14-2002 | 10% Owner | Sell | 5,000 | $179,750 |
| 2026-06-18 | IXL Ltd Liability Co | 10% Owner | Sell | 5,000 | $179,750 |
| 2026-06-18 | IXL Ltd Liability Co | 10% Owner | Sell | 9,390 | $339,073 |
| 2026-06-18 | IXL Ltd Liability Co | 10% Owner | Sell | 4,500 | $163,305 |
| 2026-06-18 | SCOTT JULIE A | 10% Owner | Sell | 5,000 | $179,750 |
| 2026-06-18 | Scott Jonathan R | 10% Owner | Sell | 9,390 | $339,073 |
| 2026-06-18 | Juliana Sarah Scott Rose Trust | 10% Owner | Sell | 5,000 | $179,750 |
| 2026-06-18 | Scott Jonathan R | 10% Owner | Sell | 4,500 | $163,305 |
| 2026-06-18 | Jonathan Scott as Trustee of the Jonathan R Scott Trust Dated as of 4/21/04 | 10% Owner | Sell | 4,500 | $163,305 |
| 2026-06-18 | Harrison William Scott Trust | 10% Owner | Sell | 4,500 | $163,305 |
Source: SEC Form 4 filings · as of 2026-07-28