First Interstate BancSystem reported third-quarter 2026 net income of $62.2 million, or $0.65 per diluted share, down from $83.9 million, or $0.87, in the second quarter and $71.4 million, or $0.69, a year earlier. The second quarter included a $19.5 million gain from the sale of eleven Nebraska branches, and net interest margin rose to 3.53%, which the company cited as a sign of improving earnings power. The company also declared a $0.47 per share dividend payable November 13, 2026.
Net income was $62.2 million, or $0.65 per diluted share, versus $83.9 million, or $0.87, in Q2 2026 and $71.4 million, or $0.69, in Q3 2025.
Net interest margin rose to 3.53% from 3.45% in Q2 2026 and 3.34% in Q3 2025.
Q2 2026 results included a $19.5 million gain on the sale of eleven Nebraska branches.
Board declared a $0.47 per share dividend, payable November 13, 2026, to holders of record as of November 3, 2026.
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From First Interstate BancSystem, Inc.'s 10-Q and 10-K filings (SEC XBRL). YoY compares each quarter with the same quarter a year earlier; it is blank when the year-ago figure is missing or negative.
Annual results
Fiscal year
Revenue
Growth
EPS (diluted)
Growth
Net margin
FY2025
—
—
$2.94
+34.2%
—
FY2024
—
—
$2.19
-11.7%
—
FY2023
—
—
$2.48
+26.5%
—
FY2022
—
—
$1.96
-37.0%
—
FY2021
—
—
$3.11
+22.9%
—
Frequently asked questions
When is First Interstate BancSystem's next earnings date?
First Interstate BancSystem has not announced a report date within the next three weeks. US companies usually report three to six weeks after each quarter ends; this page updates as soon as the date is on the calendar.
What did First Interstate BancSystem earn last quarter?
For the quarter ended Sep 2026, First Interstate BancSystem reported diluted EPS of $0.65 (-5.8% year over year).
Where do these numbers come from?
Reported revenue, net income and EPS come from the company's own 10-Q and 10-K filings with the SEC (XBRL data). The report date and consensus estimate come from the Nasdaq earnings calendar.
Not investment advice. Figures can be restated by the company in later filings.