Companies / First Interstate Bancsystem Inc
First Interstate Bancsystem Inc
Insider flow · last 90 daysNet sells $1.50M
Financials
Ownership
95.3M shares outstanding · as of Jul 30, 2026
Ownership
| Insiders | 3.94% | 3,753,182 |
| 10%+ / strategic | 21.91% | 20,884,593 |
| Institutions | 83.40% | 79,486,881 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 34
View all →| Insider | % of shares | Shares |
|---|---|---|
Scott JeremyDirector · 10% owner | 3.69% | 3,517,045 |
Scott Jonathan R10% owner | 0.89% | 852,738 |
Scott Julie a10% owner | 0.51% | 488,359 |
Reuter James ACEOPresident and CEO · Director | 0.09% | 86,904 |
Jensen Kirk DGeneral Counsel | 0.03% | 32,731 |
Rykhus Daniel aDirector | 0.03% | 31,357 |
Della Camera DavidChief Financial Officer | 0.03% | 26,678 |
Robbins KristinaEVP, Chief Operations Officer | 0.02% | 18,887 |
Meyer LoriEVP, Chief Information Officer | 0.01% | 14,270 |
Shepler Christopher L.Chief Banking Officer | 0.01% | 9,870 |
Institutional holders 286
View all →| Holder | Value | % of shares |
|---|---|---|
| $529.53M | 14.41% | |
| $347.68M | 10.54% | |
| $241.03M | 6.56% | |
| $200.48M | 6.08% | |
| $186.82M | 5.67% | |
| $163.89M | 4.97% | |
| $155.41M | 4.88% | |
| $136.67M | 4.14% | |
| $92.50M | 2.81% | |
| $89.95M | 2.73% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | Scott Jonathan R 10% owner | Sell | Common Stock | $1.90M | -54K -5.73% | 879,520 0.92% of shares | medium |
| Mar 15, 2026 | Reuter James A CEO | Grant | Common Stock | $1.04M | +31K +51.77% | 92,029 0.10% of shares | low |
| Jun 4, 2026 | Scott Jonathan R 10% owner | Sell | Common Stock | $458.7K | -13K -1.47% | 866,628 0.91% of shares | medium |
| Jun 18, 2026 | Scott Jonathan R 10% owner | Sell | Common Stock | $339.1K | -9K -1.09% | 852,738 0.89% of shares | medium |
| Mar 15, 2026 | Della Camera David Executive | Grant | Common Stock | $208.0K | +6K +28.93% | 27,985 0.03% of shares | low |
| Mar 15, 2026 | Shepler Christopher L. Executive | Grant | Common Stock | $197.8K | +6K +153.14% | 9,870 0.01% of shares | low |
| Jun 18, 2026 | Scott Julie a 10% owner | Sell | Common Stock | $179.9K | -5K -1.00% | 493,359 0.52% of shares | medium |
| Jun 18, 2026 | Scott Julie a 10% owner | Sell | Common Stock | $179.8K | -5K -1.01% | 488,359 0.51% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Vanguard Group Inc | Passive13G/A | — |
| Vanguard Group Inc | Passive13G/A | — |
| State Street Corporation | Passive13G | — |
| BlackRock, Inc. | Passive13G/A | — |
| State Street Corporation | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| FIBK | — | 32055Y201 |