What is First Interstate BancSystem, Inc.'s shares (diluted)?

First Interstate BancSystem, Inc. (FIBK) reported shares (diluted) of 99.2M in Q1 2026.

How has First Interstate BancSystem, Inc.'s shares (diluted) changed year-over-year?

First Interstate BancSystem, Inc.'s shares (diluted) decreased by 4.0% year-over-year, from 103.4M to 99.2M.

What does shares (diluted) mean?

The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.

First Interstate BancSystem, Inc. FIBK Shares (Diluted)

Shares (Diluted) at other companies

U.S. BancorpUSB

1.6B-0.3%

Wells Fargo & CompanyWFC

3.1B-6.1%

Zions BancorporationZION

147M-0.2%

International BancsharesIBOC

62.3M-0.1%

Independent Bank CorpINDB

49M+15.1%

First Financial BancorpFFBC

104.6M+9.5%

Other financials

Income statement

See full

Revenue$241.8M-2.1%

Net income$60.2M+19.9%

EPS (diluted)$0.61+24.5%

Balance sheet

See full

Cash & equivalents$1.2B+38.7%

Total debt$146.7M-86.5%

Total equity$3.4B-0.1%

Total assets$26.4B-6.6%

Cash flow

See full

Operating cash flow$55.0M-29.9%

CapEx$5.2M+23.8%

Free cash flow$49.8M-33.0%

Valuation

See full

Market cap$3.63B+12.8%

Profitability

See full

Net margin29.6%+7.9pp

FCF margin24%-8.4pp

Returns & leverage

See full

Return on equity9.3%+2.7pp

Debt / equity0×-0.3×

Where this comes from

Reported directly by First Interstate BancSystem, Inc. in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding.

The official record: First Interstate BancSystem, Inc.’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is First Interstate BancSystem, Inc.'s shares (diluted)?: First Interstate BancSystem, Inc. (FIBK) reported shares (diluted) of 99.2M in Q1 2026.
How has First Interstate BancSystem, Inc.'s shares (diluted) changed year-over-year?: First Interstate BancSystem, Inc.'s shares (diluted) decreased by 4.0% year-over-year, from 103.4M to 99.2M.
What does shares (diluted) mean?: The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.