The chart above plots the price of FIBK over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 38 sessions over that window: $35.47 on 22 May 2026 through $40.99 on 17 July 2026.
Market cap$3.9B
P/E (TTM)14.3
52-week range$28.41 – $40.99
Avg volume257.6K
Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Aug 19, 2026
FIBK insider trades
SEC Form 4 · last 90 days · newest Form 4 filing 22 Jul 2026
Open-market buys0
Open-market sells0
Non-trade filings18
Compensation mechanics
Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
DateInsiderTypeSharesValue
22 Jul 2026TURNER BRIAN KEVINDirectorAward1,806$70K
22 Jul 2026Ritter Matthew JohnDirectorAward1,806$70K
01 Jun 2026Agrawal RenuDirectorAward2,247
01 Jun 2026Boschee Ryan J.Chief Credit OfficerAward2,247
01 Jun 2026Bowman BiffDirectorAward4,353
01 Jun 2026Cho Alice SDirectorAward2,247
01 Jun 2026Della Camera DavidChief Financial OfficerAward3,370
01 Jun 2026Scott James R. JrDirectorAward2,247
01 Jun 2026HEYNEMAN JOHN M JRDirectorAward2,247
01 Jun 2026Scott JeremyDirectorAward2,247
01 Jun 2026SCUDDER MICHAEL LDirectorAward2,247
01 Jun 2026RYKHUS DANIEL ADirectorAward2,247
Showing the 12 most recent of 18 compensation filings in this window. The figures above count all of them.
FIBK reported financials
SEC EDGAR XBRL
FIBK reported interest & dividend income of $1.2B for the fiscal year ended 31 Dec 2025. Net income over the same period was $302.1M.
FigureReportedPeriod
Interest & dividend income
$1.2B
31 Dec 2025 fiscal year
Net income
$302.1M
31 Dec 2025 fiscal year
Diluted EPS
$2.94
31 Dec 2025 fiscal year
Total assets
$25.9B
30 Jun 2026 at period end
Total equity
$3.3B
30 Jun 2026 at period end
Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
FIBK earnings
SEC EDGAR
DatePeriodEPSRevenue
30 Jun 2026Q2 2026$0.87—
31 Mar 2026Q1 2026$0.61—
31 Dec 2025FY 2025$2.94—
30 Sep 2025Q3 2025$0.69—
30 Jun 2025Q2 2025$0.69—
31 Mar 2025Q1 2025$0.49—
31 Dec 2024FY 2024$2.19—
30 Sep 2024Q3 2024$0.54—
Next report no date announced in SEC filings yet
Reported figures & scheduled dates · SEC EDGAR filings
FIBK institutional holders
SEC Form 13F
8 of the 45 institutional funds we track reported a FIBK position for the quarter ended 30 Jun 2026 — a combined $86.0M; the latest of those filings landed 14 Aug 2026.