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Insider Cluster (2 insiders) ·Filed Sep 16, 2026

FIBK

FIRST INTERSTATE BANCSYSTEM INC
NEUTRAL
Impact 3/10
Horizonweeks Processed1mo ago
Insider cluster: 2 insiders, $403K total
Actionable Insight • Neutral

The insider sales are small and by non-officer 10% owners, likely for personal liquidity or tax planning. No C-suite selling or buying signal is present. Monitor next 10-Q for any fundamental deterioration, but this cluster alone does not warrant a bearish read.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+20d
FIBK ▼ -6.32% at T+20d
NEUTRAL call -6.32% · α vs SPY -7.53% · entry $37.16 → $34.81
Next anchor: T+60d in 6w
Latest observation: T+26 +0.21% FF3 residual α
Entry = T+0 close
Sep 16, 2026
via day close
T+1d
+0.51%
call +0.51% · α +0.63%
$37.35
settled 6w ago
T+5d
-1.75%
call -1.75% · α -2.35%
$36.51
settled 5w ago
T+20d
-6.32%
call -6.32% · α -7.53%
$34.81
settled 14d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

Two 10% owners at First Interstate BancSystem sold a combined ~$403K in open-market sales over a 7-day window. The sales are modest relative to the company's market cap and appear routine, with no C-suite involvement in the selling. The cluster does not indicate material insider concern about the company's outlook.

Key Financial Metrics

Direction
selling
Total Value
$403.0K
Insiders
2

Key Facts

  • Julie A. Scott (10% owner) sold 2,700 shares at $37.64 for ~$102K on 2026-09-16.
  • Jonathan R. Scott (10% owner) sold 8,071 shares at $37.29 for ~$301K on 2026-09-14.
  • Total open-market sales by 10% owners: ~$403K.
  • No C-suite officers participated in open-market selling; the COO received a non-cash grant of 5,417 shares.
  • Sales represent a small fraction of the company's market cap, well below 0.1%.

Financial Impact

~$403K in open-market sales by two 10% owners, immaterial relative to market cap.

insider ownership

Risk Factors

  • Further insider selling by officers could signal a change in sentiment.
  • Regional bank sector headwinds (credit quality, net interest margin compression) remain a broader risk.

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-FIBK-1789599911021
7 reports for FIBK
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for FIBK — sortable, filterable
TypeNow
Oct 22, 2026
5d ago
8-K
BEARISH ★ 6/10
$36.78 $37.68▼ −2.45%▼ −1.74%$37.83 (−2.85%)
Sep 16, 2026
5w ago
Insider Cluster
NEUTRAL ★ 3/10
$37.16 $37.35▲ +0.51%▲ +0.63%$37.83 (+1.80%)
Sep 16, 2026
5w ago
8-K
NEUTRAL ★ 2/10
$36.92 $37.16▲ +0.65%▼ −0.48%$37.83 (+2.46%)
Aug 21, 2026
9w ago
8-K
NEUTRAL ★ 2/10
$37.49 $37.24▼ −0.67%▼ −0.37%$37.83 (+0.91%)
Jul 9, 2026
15w ago
8-K
NEUTRAL ★ 2/10
$38.85 $38.83▼ −0.05%▲ +0.71%$37.83 (−2.63%)
May 29, 2026
21w ago
8-K
NEUTRAL ★ 2/10
$34.73 $35.22▲ +1.41%▲ +1.27%$37.83 (+8.93%)
May 26, 2026
22w ago
S-3ASR
NEUTRAL ★ 3/10
$35.66 $35.60▼ −0.17%▼ −0.72%$37.83 (+6.09%)
Showing 7 of 7

US Market Status

Market Closed — Opens Thu (10h 31m)

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Report published Sep 16, 2026