Form 4 for FIBK FIRST INTERSTATE BANCSYSTEM INC
Accepted 2025-08-18 00:00:00 ET · period of report 2025-08-14 · accession 0000860413-25-000125 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-18 | 2025-08-14 | FIBK | Towanda Investments Limited Partnership | 10% | S - Sale | $30.19 | -11.8K | 5,224 | -69% | -$356.8K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-08-14 | S | D | 11,818 | $30.19 | 5,224 | D | — | — | (F1) The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.07 to $30.23. The reporting person undertakes to provide to First Interstate BancSystem, Inc., any security holder of First Interstate BancSystem, Inc., or the staff of the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above. |