FIBK
First Interstate BancSystem, Inc.Financial Services · $3.6B market cap
Verdict
Share price
$36.00
close of Oct 3, 2026
Fair value
$39.37
Sticker Price
Payback Price
$15.75
buy price
FIBK is Fairly Valued: at $36.00 it's within 9% of its fair value of $39.37. Its buy price (Payback Price) is $15.75, 56% below today's price. Business quality is limited: only 1 of 5 key numbers clears the 10% bar.
How we valued it
Justified P/B (Financials). A bank or insurer. These are best valued on their book value and how much they earn on it.
Business quality
1 of 5 clear the 10% bar. What are the Big Five?
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None of the investors we track holds FIBK right now. In Q2 2026, 1 sold out. Who we track
Moves in Q2 2026
Sold out: Tweedy Browne
Insider activity
Since Jun 17, 2026: no open-market purchases, 6 sales worth $1.4M and 3 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
Scott Jonathan R
Owns 10%+ · 2026-07-16
Sold
$403K
Scott Jonathan R
Owns 10%+ · 2026-06-18
Sold
$339K
SCOTT JULIE A
Owns 10%+ · 2026-06-18
Sold
$180K
SCOTT JULIE A
Owns 10%+ · 2026-06-18
Sold
$180K
SCOTT JULIE A
Owns 10%+ · 2026-06-18
Sold
$180K
Show all 6 salesShow fewer
Scott Jonathan R
Owns 10%+ · 2026-06-17
Sold
$163K
Other filings
About First Interstate BancSystem, Inc.
First Interstate BancSystem, Inc. functions as the parent company of First Interstate Bank, delivering a comprehensive suite of financial products and services across the United States. Its offerings encompass conventional deposit accounts such as checking, savings, and time deposits, alongside repurchase agreements primarily catering to commercial and municipal clients. The institution further extends various…
Banks - Regional
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works