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Insider Cluster (4 insiders) ·Filed Apr 30, 2026

GSBC

GREAT SOUTHERN BANCORP, INC.
NEUTRAL
Impact 3/10
Horizondays Processed5mo ago
Insider cluster: 3 insiders, $0.8M total
Actionable Insight • Neutral

The sales are consistent with routine option exercise-and-sell programs. Monitor the next 10-Q for any fundamental deterioration; otherwise, this cluster does not warrant an urgent reaction.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
GSBC ▲ +16.63% at T+60d
NEUTRAL call +16.63% · α vs SPY +12.80% · entry $69.76 → $81.36
Entry = T+0 close
May 6, 2026
via day close
T+1d
-0.03%
call -0.03% · α -0.86%
$69.74
settled 6mo ago
T+5d
-2.65%
call -2.65% · α -4.16%
$67.91
settled 6mo ago
T+20d
+1.83%
call +1.83% · α -1.30%
$71.04
settled 5mo ago
T+60d
+16.63%
call +16.63% · α +12.80%
$81.36
settled 3mo ago

Price Chart

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Executive Summary

Four GSBC insiders, including the CEO and Treasurer, executed open-market sales of $971K total over a week, primarily from option exercise-related dispositions. The selling represents 0.13% of market cap—modest and typical for planned option monetization, not alarming.

Key Financial Metrics

Direction
selling
Total Value
$971.3K
Insiders
4

Key Facts

  • CEO Turner sold $409K (6,000 shares at ~$68.16) on Apr 30
  • Treasurer Copeland sold $202K total across two days
  • Insiders Baker and Maples sold $196K and $165K, respectively
  • All sales were preceded or accompanied by option exercises at $52–$58 strike prices
  • Total open-market sales: ~$971K, or 0.13% of $764M market cap

Financial Impact

Insider sales totaling ~$971K, or 0.13% of market cap—routine for a bank of this size

dilutioninsider ownership

Risk Factors

  • Further concentrated insider selling could signal hidden issues
  • Option-heavy executives reducing exposure may imply limited upside confidence

Market Snapshot

Exchange
Nasdaq
Sector
State Commercial Banks
Analyst Consensus
0% bullish (7 analysts)

Investment Themes

Traditional Finance

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-GSBC-1778101291856
16 reports for GSBC
Performance horizon
100% Hit rate @ T+60 4 of 4 directional calls Went positive at some point 4 of 6 best @ T+60▲ +15.94%Apr 15, 2026
Filters
Rows
Reports for GSBC — sortable, filterable
TypeNow
Oct 22, 2026
4d ago
8-K
BEARISH ★ 5/10
$78.93awaiting T+60—$81.07 (−2.71%)
Oct 21, 2026
5d ago
Press Release
BEARISH ★ 6/10
$78.93awaiting T+60—$81.07 (−2.71%)
Sep 24, 2026
4w ago
Press Release
NEUTRAL ★ 1/10
$78.91awaiting T+60—$81.07 (+2.74%)
Sep 16, 2026
5w ago
Press Release
NEUTRAL ★ 2/10
$79.39awaiting T+60—$81.07 (+2.12%)
Jul 16, 2026
14w ago
8-K
BEARISH ★ 6/10
$80.11 $76.75▲ +4.20%▲ +7.91%$81.07 (−1.20%)
Jul 15, 2026
14w ago
Press Release
BEARISH ★ 6/10
$80.11 $76.75▲ +4.20%▲ +7.91%$81.07 (−1.20%)
Jun 18, 2026
18w ago
Press Release
NEUTRAL ★ 1/10
$74.82 $80.52▲ +7.62%▲ +5.87%$81.07 (+8.35%)
Jun 12, 2026
19w ago
Institutional Cluster
MIXED ★ 4/10
$75.86 $79.49▲ +4.79%▲ +1.52%$81.07 (+6.87%)
May 15, 2026
23w ago
8-K
NEUTRAL ★ 2/10
$67.18 $80.32▲ +19.56%▲ +15.04%$81.07 (+20.68%)
May 1, 2026
25w ago
144
NEUTRAL ★ 2/10
$68.70 $80.71▲ +17.48%▲ +15.63%$81.07 (+18.01%)
Showing 10 of 16

US Market Status

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Report published May 6, 2026