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FIBKNasdaq
FIRST INTERSTATE BANCSYSTEM INC
State Commercial Banks · DE · CIK 860413
First Interstate BancSystem Inc makes loans and extends credit, primarily in commercial real estate and business sectors
red 8-K · 90d
$3.60B
Market cap
$38.59
Last close
-0.1%
1D
+5.1%
5D
980K
Volume
Price · last 39 sessions+10.3%
May 4L $34.08 · H $38.63Jun 29
212
Total filings
May 29, 2026
Last filing
12/31
Fiscal year end
DEFA14ADEFA14AApr 16, 2026DEFA14ADEFA14AMay 16, 2025DEFA14ADEFA14AApr 8, 2025DEFA14ADEFA14AMay 7, 2024DEFA14ADEFA14AApr 30, 2024DEFA14ADEFA14AApr 11, 2024DEFA14ADEFA14AMay 12, 2023DEFA14ADEFA14AMay 5, 2023DEFA14ADEFA14AApr 11, 2023DEFA14ADEFA14AApr 14, 2022DEFA14ADEFA14AApr 14, 2021DEFA14ADEFA14AApr 15, 2020
Insider Activity
In the 90 days to Mar 26, 2026: 2 sold $283K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 26, 2026 | Harrison William Scott TrustTenPercentOwner | Sell | 3,000 | $33.45 | $100K |
| Jan 6, 2026 | Ixl Ltd Liability CoTenPercentOwner | Sell | 1,827 | $36.92 | $67K |
| Jan 5, 2026 | Ixl Ltd Liability CoTenPercentOwner | Sell | 3,173 | $36.20 | $115K |
| Dec 1, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-TrusteesTenPercentOwner | Sell | 10,000 | $32.75 | $328K |
| Nov 21, 2025 | Rae Ann Morss & John Heyneman Jr., Trustees Fbo Rae Ann Morss Exemption Trust Under The Scott Family 1996 TrustTenPercentOwner | Sell | 30,432 | $31.03 | $944K |
| Nov 11, 2025 | Heyneman John M JrDirector,TenPercentOwner | Sell | 15,000 | $32.14 | $482K |
| Nov 10, 2025 | Heyneman John M JrDirector,TenPercentOwner | Sell | 20,000 | $32.06 | $641K |
| Nov 3, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-TrusteesTenPercentOwner | Sell | 10,000 | $30.99 | $310K |
| Nov 3, 2025 | Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04TenPercentOwner | Sell | 4,800 | $31.27 | $150K |
| Oct 29, 2025 | Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04TenPercentOwner | Sell | 7,000 | $32.09 | $225K |
| Oct 9, 2025 | Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04TenPercentOwner | Sell | 685 | $31.66 | $22K |
| Oct 8, 2025 | Harrison William Scott TrustTenPercentOwner | Sell | 5,600 | $32.01 | $179K |
| Oct 7, 2025 | Harrison William Scott TrustTenPercentOwner | Sell | 13,715 | $32.09 | $440K |
| Oct 1, 2025 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-TrusteesTenPercentOwner | Sell | 10,000 | $31.59 | $316K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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