Skip to content
Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
$1.21B-7.7%$1.31B-9.6%$1.45B+32.9%$1.09B+25.1%$871.4M-2.8%
$403.1M-0.9%$406.6M-2.0%$415.1M+0.5%$413M-3.7%$428.9M+0.4%
$1.1B0.0%$1.1B0.0%$1.1B0.0%$1.1B0.0%$1.1B0.0%
$50M-6.2%$53.3M-5.8%$56.6M-5.7%$60M-5.5%$63.5M-4.9%
$8.01B+5.0%$7.63B+4.4%$7.31B-0.1%$7.31B-2.6%$7.5B-3.1%
$26.43B-0.8%$26.64B-2.5%$27.33B-0.8%$27.57B-2.5%$28.28B-2.9%
$373.7M+30.3%$286.8M-34.2%$436M+48.6%$293.5M-18.1%$358.5M-5.4%
$21.88B-0.9%$22.09B-2.3%$22.61B-0.1%$22.63B-0.4%$22.73B-1.2%
$146.7M+0.3%$146.3M+0.1%$146.2M-42.0%$252M+93.5%$130.2M-1.5%
$23.07B-0.5%$23.19B-2.9%$23.88B-1.1%$24.14B-3.1%$24.92B-3.5%
150M0.0%150M0.0%150M0.0%150M0.0%150M-93.9%
$1.29B+1.1%$1.27B+5.0%$1.21B+1.9%$1.19B+1.9%$1.17B+0.2%
$3.36B-2.6%$3.45B0.0%$3.45B+0.8%$3.42B+1.8%$3.36B+1.7%
$26.43B-0.8%$26.64B-2.5%$27.33B-0.8%$27.57B-2.5%$28.28B-2.9%

Chart any of these lines over time, or line them up against competitors.

Compare these in charts →

Questions, answered.

Where does First Interstate BancSystem, Inc.'s balance sheet data come from?
Every line is extracted from First Interstate BancSystem, Inc.'s SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.