Michael G. Huston is Ex. VP & Chief Banking Officer at FIRST INTERSTATE BANCSYSTEM INC (FIBK). They have made 5 open-market trades across 2 companies since 2013, most recently 2026-03-23.
CIK 0001546223
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $34K since 2026, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NRIM | 96,127 | $2.3M |
| FIBK | 8,636 | $301K |
| Total | $2.6M |
Shares reported on the most recent Form 4, priced at the 2026-03-25 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NRIM | BUY | 2026-01-29 | 2026-01-29 | $22.80 | $34K | +11.3% | +4.3% | +6.2% |
| NRIM | SELL | 2025-02-07 | 2025-02-10 | $89.18 | $40K | -7.9% | -17.4% | -3.1% |
| FIBK | SELL | 2015-08-31 | 2015-09-01 | $26.51 | $21K | -6.6% | -1.8% | -1.8% |
| FIBK | SELL | 2013-11-20 | 2013-11-20 | $25.86 | $47K | -6.6% | -1.8% | -1.8% |
| FIBK | SELL | 2013-04-30 | 2013-05-02 | $20.01 | $72K | -6.6% | -1.8% | -1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.