First Interstate BancSystem Inc.
Last updated September 27, 2026
Organization details
- Legal name
- First Interstate BancSystem Inc.
- Former names
- First Interstate Bancsystem of Montana Inc
- Ownership
- Public
- Status
- Active
- SIC code
- 6022 — State Commercial Banks
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Billings
- Headquarters state / province
- Montana
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- FIBK
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000860413
- EIN
- 81-0331430
Board of directors
-
Alice S. Cho · DirectorSince 2023
-
Biff Bowman · DirectorSince 2023
-
Brian Kevin Turner · DirectorSince 2026
-
Daniel A. Rykhus · DirectorSince 2023
-
David L. Jahnke · DirectorSince 2023
-
Dennis L. Johnson · DirectorSince 2023
-
Frances Pallas Grieb · DirectorSince 2023
-
James A. Reuter · Director · President and CEOSince 2024
-
James Brannen · DirectorSince 2023
-
James R. Scott · DirectorSince 2023
-
James R. Scott Jr. · DirectorSince 2025
-
Jeremy Scott · DirectorSince 2025
-
John M. Heyneman Jr. · DirectorSince 2023
-
Jonathan R. Scott · DirectorSince 2023
-
Joyce Ann Phillips · DirectorSince 2023
-
Julie A. Scott · DirectorSince 2023
-
Kevin P. Riley · Director · President & CEOSince 2023
-
Matthew John Ritter · DirectorSince 2026
-
Michael L. Scudder · DirectorSince 2025
-
Patricia L. Moss · DirectorSince 2023
-
Renu Agrawal · DirectorSince 2025
-
Stephen Mark Lacy · DirectorSince 2023
-
Thomas Edward Henning · DirectorSince 2023
Chief executives
Kevin P. Riley
· President & CEO
Dates unknown
James A. Reuter
· President and CEO
Dates unknown
Director election results
Annual meeting of May 27, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
94.0%
-
98.7%
-
98.7%
Board connections
10 of this board's directors also sit on 10 other boards.
- via Alice S. Cho and James Brannen
- via Brian Kevin Turner
- via Dennis L. Johnson
- via Joyce Ann Phillips
- via Patricia L. Moss
- via Renu Agrawal
- via Thomas Edward Henning
- via Michael L. Scudder
- via Joyce Ann Phillips
- via Biff Bowman
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $9,147,517
- 25 sales by 8 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 16, 2026 | Julie A. Scott 10% owner | Open-market sale | −2,700 | $37.64 | $101,628 |
| Sep 14, 2026 | Jonathan R. Scott 10% owner | Open-market sale | −8,071 | $37.29 | $300,968 |
| Sep 14, 2026 | Lee Jeffery D. Officer (Chief Operations Officer) | Grant or award | +5,417 | — | — |
| Sep 11, 2026 | Jonathan R. Scott 10% owner | Open-market sale | −16,929 | $37.03 | $626,881 |
| Sep 10, 2026 | Shepler Christopher L. Officer (Chief Banking Officer) | Shares withheld for tax | −222 | $36.88 | $8,187 |
| Jul 27, 2026 | Julie A. Scott 10% owner | Gift | −1,350 | — | — |
| Jul 22, 2026 | Brian Kevin Turner Director | Grant or award | +1,806 | $38.97 | $70,380 |
| Jul 22, 2026 | Matthew John Ritter Director | Grant or award | +1,806 | $38.97 | $70,380 |
| Jul 16, 2026 | Jonathan R. Scott 10% owner | Open-market sale | −10,000 | $40.30 | $403,000 |
| Jun 18, 2026 | Elizabeth Lauren Scott Rose Trust 10% owner | Open-market sale | −5,000 | $35.95 | $179,750 |
| Jun 18, 2026 | Jonathan Scott as Trustee of the Jonathan R Scott Trust Dated as of 4/21/04 10% owner | Open-market sale | −9,390 | $36.11 | $339,073 |
| Jun 18, 2026 | Elizabeth Lauren Scott Rose Trust 10% owner | Open-market sale | −5,000 | $35.98 | $179,900 |
| Jun 18, 2026 | Elizabeth Lauren Scott Rose Trust 10% owner | Open-market sale | −5,000 | $35.97 | $179,850 |
| Jun 17, 2026 | Jonathan Scott as Trustee of the Jonathan R Scott Trust Dated as of 4/21/04 10% owner | Open-market sale | −4,500 | $36.29 | $163,305 |
| Jun 4, 2026 | IXL Ltd Liability Co 10% owner | Open-market sale | −12,892 | $35.58 | $458,697 |
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