$FIBK insider trading
Over the last 12 months, First Interstate Bancsystem insiders reported no purchases and 20 sales totaling $9.1M across SEC Form 4 filings.
- Bought · 12m
- — 0 events
- Sold · 12m
- $9.1M 20 events
- Events · 12m
- 20 Form 4 filings, grouped
- Insiders · 12m
- 4 distinct reporters
- 10b5-1 share
- 0% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | SCOTT JULIE A10% | ▼ Sale | 2,700 | $37.64 | $102K | -0.6% | indirect |
| Sep 14, 2026 | Scott Jonathan R10% | ▼ Sale | 8,071 | $37.29 | $301K | -1% | indirect |
| Sep 11, 2026 | Scott Jonathan R10% | ▼ Sale | 16,929 | $37.03 | $627K | -2% | indirect |
| Jul 16, 2026 | Scott Jonathan R10% | ▼ Sale | 10,000 | $40.3 | $403K | -1.2% | indirect |
| Jun 18, 2026 | SCOTT JULIE A10% | ▼ Sale | 15,000 | $35.97 | $540K | -3% | 3 tranches · indirect |
| Jun 18, 2026 | Scott Jonathan R10% | ▼ Sale | 9,390 | $36.11 | $339K | -1.1% | indirect |
| Jun 17, 2026 | Scott Jonathan R10% | ▼ Sale | 4,500 | $36.29 | $163K | -0.5% | indirect |
| Jun 4, 2026 | Scott Jonathan R10% | ▼ Sale | 12,892 | $35.58 | $459K | -1.5% | indirect |
| Apr 30, 2026 | Scott Jonathan R10% | ▼ Sale | 53,504 | $35.42 | $1.9M | -5.7% | indirect |
| Mar 26, 2026 | Scott Jonathan R10% | ▼ Sale | 3,000 | $33.45 | $100K | -0.3% | indirect |
| Jan 6, 2026 | Scott Jonathan R10% | ▼ Sale | 5,000 | $36.46 | $182K | -0.5% | 2 tranches · indirect |
| Dec 1, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees10% | ▼ Sale | 10,000 | $32.75 | $328K | -4.3% | indirect |
| Nov 21, 2025 | HEYNEMAN JOHN M JRD·10% | ▼ Sale | 30,432 | $31.03 | $944K | -2.1% | indirect |
| Nov 11, 2025 | HEYNEMAN JOHN M JRD·10% | ▼ Sale | 35,000 | $32.09 | $1.1M | -53.7% | 2 tranches · indirect |
| Nov 3, 2025 | Scott Jonathan R10% | ▼ Sale | 4,800 | $31.27 | $150K | -0.5% | indirect |
| Nov 3, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees10% | ▼ Sale | 10,000 | $30.99 | $310K | -4.1% | indirect |
| Oct 29, 2025 | Scott Jonathan R10% | ▼ Sale | 7,000 | $32.09 | $225K | -0.7% | indirect |
| Oct 9, 2025 | Scott Jonathan R10% | ▼ Sale | 685 | $31.66 | $22K | -0.1% | indirect |
| Oct 8, 2025 | Scott Jonathan R10% | ▼ Sale | 19,315 | $32.07 | $619K | -2% | 2 tranches · indirect |
| Oct 1, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees10% | ▼ Sale | 10,000 | $31.59 | $316K | -3.9% | indirect |
| Sep 2, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-Trustees10% | ▼ Sale | 10,000 | $32.28 | $323K | -1.9% | indirect |
| Aug 14, 2025 | HEYNEMAN JOHN M JRD·10% | ▼ Sale | 11,818 | $30.18 | $357K | -69.3% | — |
Every $FIBK filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? First Interstate Bancsystem filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $FIBK feed.