Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees, 10% Owner at FIRST INTERSTATE BANCSYSTEM INC (FIBK), sold 55,000 shares at $31.11 ($1.7M) on 2025-07-14, disclosed to the SEC on 2025-07-15.
Open-market sale of $1.7M FIBK by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| FIBK | SELL | 2025-10-03 | $316K | — | Filing → |
| FIBK | SELL | 2025-09-02 | $323K | — | Filing → |
| FIBK | SELL | 2025-08-01 | $1.5M | — | Filing → |