First Interstate BancSystem, Inc. (FIBK) Insider Trading
Over the last 3 months, FIBK insiders made 0 open-market buys and 5 sales, a net sale of -$1.5M (SEC Form 4). Over the last 6 months, 207 institutions increased and 210 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$1.5M
Insider trades by month Buys Sells
Dec
Jan
Mar
May
Jun
Jul
Context3-month price +5.9%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 24, 2026 | TURNER BRIAN KEVINdirector | Grant | 1,806 | $38.97 |
| Jul 24, 2026 | Ritter Matthew Johndirector | Grant | 1,806 | $38.97 |
| Jul 16, 2026 | Scott Jonathan R10 percent owner | Sell | 10,000 | $40.30 |
| Jun 18, 2026 | Scott Jonathan R10 percent owner | Sell | 9,390 | $36.11 |
| Jun 18, 2026 | Scott Jonathan R10 percent owner | Sell | 4,500 | $36.29 |
| Jun 18, 2026 | SCOTT JULIE A10 percent owner | Sell | 5,000 | $35.95 |
| Jun 4, 2026 | Scott Jonathan R10 percent owner | Sell | 12,892 | $35.58 |
| Jun 3, 2026 | Johnson Dennis Ldirector | Grant | 2,247 | — |
| Jun 3, 2026 | Phillips Joyce Anndirector | Grant | 2,247 | — |
| Jun 3, 2026 | Bowman Biffdirector | Grant | 4,353 | — |
| Jun 3, 2026 | Boschee Ryan J.officer: Chief Credit Officer | Grant | 2,247 | — |
| Jun 3, 2026 | Della Camera Davidofficer: Chief Financial Officer | Grant | 3,370 | — |
| Jun 3, 2026 | Shepler Christopher L.officer: Chief Banking Officer | Grant | 3,370 | — |
| Jun 3, 2026 | RYKHUS DANIEL Adirector | Grant | 2,247 | — |
| Jun 3, 2026 | Scott Jeremydirector, 10 percent owner: | Grant | 2,247 | — |
| Jun 3, 2026 | Cho Alice Sdirector | Grant | 2,247 | — |
| Jun 3, 2026 | Scott James R. Jrdirector, 10 percent owner: | Grant | 2,247 | — |
| Jun 3, 2026 | Kanning Jolyn M.officer: Chief Risk Officer | Grant | 2,247 | — |
| Jun 3, 2026 | Agrawal Renudirector | Grant | 2,247 | — |
| Jun 3, 2026 | Jensen Kirk Dofficer: General Counsel | Grant | 2,247 | — |
| Jun 3, 2026 | SCUDDER MICHAEL Ldirector | Grant | 2,247 | — |
| Jun 3, 2026 | Meyer Loriofficer: EVP, Chief Information Officer | Grant | 2,247 | — |
| Jun 3, 2026 | HEYNEMAN JOHN M JRdirector, 10 percent owner: | Grant | 2,247 | — |
| May 1, 2026 | Scott Jonathan R10 percent owner | Sell | 53,504 | $35.42 |
| Mar 27, 2026 | Scott Jonathan R10 percent owner | Sell | 3,000 | $33.45 |
| Mar 18, 2026 | Robbins Kristinaofficer: EVP, Chief Operations Officer | Tax | 1,241 | $33.22 |
| Mar 18, 2026 | Meyer Loriofficer: EVP, Chief Information Officer | Tax | 1,550 | $33.22 |
| Mar 18, 2026 | Reuter James Adirector, officer: President and CEO | Tax | 5,125 | $33.22 |
| Mar 18, 2026 | Jensen Kirk Dofficer: General Counsel | Tax | 1,375 | $33.22 |
| Mar 18, 2026 | Della Camera Davidofficer: Chief Financial Officer | Tax | 1,307 | $33.22 |
Source: FIBK SEC Form 4 filings, latest Jul 24, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their FIBK positions over the last 6 months (SEC Form 13F).
Increased
207
New positions
87
Reduced
210
Sold out
25
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 13.7M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 13.5M | May 13, 2026 |
| STATE STREET CORP | Increased | 6.3M | Aug 7, 2026 |
| STATE STREET CORP | Increased | 5.9M | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 5.8M | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 5.6M | May 7, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 5.5M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 5.5M | May 8, 2026 |
| FIRST INTERSTATE BANK | Reduced | 4.7M | Apr 29, 2026 |
| FIRST INTERSTATE BANK | Reduced | 4.6M | Jul 24, 2026 |
| HOLDCO ASSET MANAGEMENT, LP | Unchanged | 4.0M | May 15, 2026 |
| HoldCo Asset Management, LP | Unchanged | 4.0M | Aug 14, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 3.9M | May 15, 2026 |
| FMR LLC | Reduced | 3.9M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3.9M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.