Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees (CIK 1908880) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-01). Recent activity: Sell FIBK (10,000 shares), Sell FIBK (10,000 shares), Sell FIBK (152,160 shares), Sell FIBK (45,154 shares), Sell FIBK (67,482 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-01 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 10,000 | $327,500 |
| 2025-11-03 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 10,000 | $309,900 |
| 2025-10-03 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 152,160 | $0 |
| 2025-10-03 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 45,154 | $0 |
| 2025-10-03 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 67,482 | $0 |
| 2025-10-03 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 10,000 | $315,900 |
| 2025-09-02 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 10,000 | $322,800 |
| 2025-08-01 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 55,000 | $1.5M |
| 2025-07-15 | FIRST INTERSTATE BANCSYSTEM INC (FIBK) | Insider | Sell | 55,000 | $1.7M |
Source: SEC Form 4 filings · as of 2025-12-01