// company-profile

Great Southern Bancorp, Inc.

GSBC
ExchangeNasdaqSectorState Commercial BanksInc.MDFilings134Insiders15
// api This Great Southern Bancorp, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 6 insiders purchased shares (net $215K) versus 1 sale. Buying was led by STEINERT EARL A JR.

// 90-day insight

Over the last 90 days, Great Southern Bancorp, Inc. insiders bought $3.0M (24 transactions) and sold $1.9M (8 transactions).

  • Most active insider: COPELAND REX A with 8 transactions totaling $640K.
  • Largest single sale: $410K by TURNER WILLIAM V on May 18, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Great Southern Bancorp, Inc. as of 2026-03-31

↑ increasing
Total reported AUM
$306.0M
QoQ change
+23.4%
Reporting period
2026-03-31
#1
DIMENSIONAL FUND ADVISORS LP
CIK 354204
$41.6M
659K shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$25.1M
398K shares
#3
BlackRock, Inc.
CIK 2012383
$20.4M
323K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 26, 2026STEINERT EARL A JRGSBC
Option Exercise
2,000$60.15$120K
May 26, 2026STEINERT EARL A JRGSBC
Option Exercise
1,000$61.55$62K
May 26, 2026STEINERT EARL A JRGSBC
Sale
4,500$71.62$322K
May 26, 2026STEINERT EARL A JRGSBC
Option Exercise
1,000$61.55$62K
May 26, 2026STEINERT EARL A JRGSBC
Option Exercise
2,000$60.15$120K

45 more transactions hidden

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