GSBC
insider transactionsGREAT SOUTHERN BANCORP, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-45.1K
0 buy · 45.1K sell
Net value · 365d
-$3.0M
$0 in · $3.0M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
14
0 buy · 45.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Exercise·M
Director
$61.5K
1.0K sh · $61.55
Own +200%
-
Exercise·M
Director
$87.0K
1.5K sh · $57.98
Own New
-
Exercise·M
Director
$120.3K
2.0K sh · $60.15
Own New
-
Sell·S
Director
$322.3K
4.5K sh · $71.62
Own -0%
-
Exercise·M
Director
$61.5K
1.0K sh · $61.55
Own +0%
-
Exercise·M
Director
$87.0K
1.5K sh · $57.98
Own +0%
-
Exercise·M
Director
$120.3K
2.0K sh · $60.15
Own +0%
-
Exercise·M
Director
$313.2K
6.0K sh · $52.20
Own New
-
Sell·S
Director
$410.1K
6.0K sh · $68.35
Own -3%
-
Exercise·M
Director
$313.2K
6.0K sh · $52.20
Own +3%
-
Exercise·M
Other
$146.2K
2.8K sh · $52.20
Own New
-
Sell·S
Other
$195.9K
2.8K sh · $69.96
Own -100%
-
Exercise·M
Other
$146.2K
2.8K sh · $52.20
Own +20000%
-
Exercise·M
Treasurer
$47.7K
914 sh · $52.20
Own New
-
Exercise·M
Treasurer
$65.2K
1.2K sh · $52.20
Own New
-
Sell·S
Treasurer
$62.9K
914 sh · $68.77
Own -3%
-
Exercise·M
Treasurer
$47.7K
914 sh · $52.20
Own +4%
-
Exercise·M
Treasurer
$65.2K
1.2K sh · $52.20
Own +5%
-
Exercise·M
Other
$73.9K
1.2K sh · $61.55
Own +50%
-
Exercise·M
Other
$68.8K
1.2K sh · $57.98
Own New
-
Sell·S
Other
$164.6K
2.4K sh · $68.96
Own -100%
-
Exercise·M
Other
$73.9K
1.2K sh · $61.55
Own +101%
-
Exercise·M
Other
$68.8K
1.2K sh · $57.98
Own New
-
Exercise·M
TURNER JOSEPH W KEY
President/CEO
$313.2K
6.0K sh · $52.20
Own New
-
Sell·S
TURNER JOSEPH W KEY
President/CEO
$409.0K
6.0K sh · $68.16
Own -4%
-
Exercise·M
TURNER JOSEPH W KEY
President/CEO
$313.2K
6.0K sh · $52.20
Own +4%
-
Exercise·M
Treasurer
$106.3K
2.0K sh · $52.20
Own +1591%
-
Sell·S
Treasurer
$139.0K
2.0K sh · $68.25
Own -8%
-
Exercise·M
Treasurer
$106.3K
2.0K sh · $52.20
Own +8%
-
Exercise·M
Other
$103.2K
2.5K sh · $41.30
Own New
-
Sell·S
Other
$169.0K
2.5K sh · $67.59
Own -58%
-
Exercise·M
Other
$103.2K
2.5K sh · $41.30
Own +140%
-
Other·J
TURNER JOSEPH W KEY
President/CEO
$1.1K
17 sh · $67.57
-
Other·J
Director
$3.6K
54 sh · $67.28
-
Other·J
Director
$1.8K
26 sh · $67.97
-
Other·J
Director
$7.4K
109 sh · $67.57
-
Other·J
Director
$3.4K
50 sh · $67.56
-
Other·J
Director
$875
13 sh · $67.28
-
Other·G
TURNER JOSEPH W KEY
President/CEO
$74.2K
1.2K sh · $61.82
Own -1%
-
Exercise·M
Director
$104.4K
2.0K sh · $52.20
Own New
-
Exercise·M
Director
$257.0K
5.0K sh · $51.40
Own New
-
Exercise·M
Director
$104.4K
2.0K sh · $52.20
Own +32%
-
Exercise·M
Director
$257.0K
5.0K sh · $51.40
Own +385%
-
Exercise·M
Treasurer
$74.2K
1.8K sh · $41.30
Own New
-
Sell·S
Treasurer
$114.4K
1.8K sh · $63.67
Own -7%
-
Exercise·M
Treasurer
$74.2K
1.8K sh · $41.30
Own +7%
-
Exercise·M
Director
$26.6K
500 sh · $53.22
Own +7%
-
Exercise·M
Director
$41.7K
1.0K sh · $41.74
Own +100%
-
Sell·S
Director
$95.2K
1.5K sh · $63.49
Own -0%
-
Exercise·M
Director
$26.6K
500 sh · $53.22
Own +0%
-
Exercise·M
Director
$41.7K
1.0K sh · $41.74
Own +0%
-
Sell·S
Director
$43.0K
680 sh · $63.17
Own -4%
-
Exercise·M
Director
$247.8K
6.0K sh · $41.30
Own New
-
Sell·S
Director
$358.2K
6.0K sh · $59.70
Own -3%
-
Exercise·M
Director
$247.8K
6.0K sh · $41.30
Own +3%
-
Exercise·M
Director
$82.6K
2.0K sh · $41.30
Own New
-
Sell·S
Director
$119.8K
2.0K sh · $59.89
Own -95%
-
Exercise·M
Director
$82.6K
2.0K sh · $41.30
Own +2000%
-
Exercise·M
TURNER JOSEPH W KEY
President/CEO
$247.8K
6.0K sh · $41.30
Own New
-
Sell·S
TURNER JOSEPH W KEY
President/CEO
$364.4K
6.0K sh · $60.74
Own -4%
-
Exercise·M
TURNER JOSEPH W KEY
President/CEO
$247.8K
6.0K sh · $41.30
Own +4%
-
Other·J
Director
$3.6K
58 sh · $62.29
-
Other·J
Director
$810
13 sh · $62.29
-
Other·J
Director
$1.8K
28 sh · $62.79
-
Other·J
Director
$3.3K
53 sh · $62.37
-
Other·J
TURNER JOSEPH W KEY
President/CEO
$1.1K
18 sh · $62.79
-
Other·J
Director
$7.6K
122 sh · $62.58
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 26, 2026 | Earl A Steinert JR | Exercise M | 1.0K | $61.5K |
| May 26, 2026 | Earl A Steinert JR | Exercise M | 1.5K | $87.0K |
| May 26, 2026 | Earl A Steinert JR | Exercise M | 2.0K | $120.3K |
| May 26, 2026 | Earl A Steinert JR | Sell S | 4.5K | $322.3K |
| May 26, 2026 | Earl A Steinert JR | Exercise M | 1.0K | $61.5K |
| May 26, 2026 | Earl A Steinert JR | Exercise M | 1.5K | $87.0K |
| May 26, 2026 | Earl A Steinert JR | Exercise M | 2.0K | $120.3K |
| May 18, 2026 | TURNER WILLIAM V | Exercise M | 6.0K | $313.2K |
| May 18, 2026 | TURNER WILLIAM V | Sell S | 6.0K | $410.1K |
| May 18, 2026 | TURNER WILLIAM V | Exercise M | 6.0K | $313.2K |
| May 6, 2026 | Kevin L Baker | Exercise M | 2.8K | $146.2K |
| May 6, 2026 | Kevin L Baker | Sell S | 2.8K | $195.9K |
| May 6, 2026 | Kevin L Baker | Exercise M | 2.8K | $146.2K |
| May 1, 2026 | COPELAND REX A | Exercise M | 914 | $47.7K |
| May 1, 2026 | COPELAND REX A | Exercise M | 1.2K | $65.2K |
| May 1, 2026 | COPELAND REX A | Sell S | 914 | $62.9K |
| May 1, 2026 | COPELAND REX A | Exercise M | 914 | $47.7K |
| May 1, 2026 | COPELAND REX A | Exercise M | 1.2K | $65.2K |
| May 1, 2026 | Mark A Maples | Exercise M | 1.2K | $73.9K |
| May 1, 2026 | Mark A Maples | Exercise M | 1.2K | $68.8K |
| May 1, 2026 | Mark A Maples | Sell S | 2.4K | $164.6K |
| May 1, 2026 | Mark A Maples | Exercise M | 1.2K | $73.9K |
| May 1, 2026 | Mark A Maples | Exercise M | 1.2K | $68.8K |
| Apr 30, 2026 | TURNER JOSEPH W KEY | Exercise M | 6.0K | $313.2K |
| Apr 30, 2026 | TURNER JOSEPH W KEY | Sell S | 6.0K | $409.0K |
| Apr 30, 2026 | TURNER JOSEPH W KEY | Exercise M | 6.0K | $313.2K |
| Apr 30, 2026 | COPELAND REX A | Exercise M | 2.0K | $106.3K |
| Apr 30, 2026 | COPELAND REX A | Sell S | 2.0K | $139.0K |
| Apr 30, 2026 | COPELAND REX A | Exercise M | 2.0K | $106.3K |
| Apr 20, 2026 | John M Bugh | Exercise M | 2.5K | $103.2K |
| Apr 20, 2026 | John M Bugh | Sell S | 2.5K | $169.0K |
| Apr 20, 2026 | John M Bugh | Exercise M | 2.5K | $103.2K |
| Apr 14, 2026 | TURNER JOSEPH W KEY | Other J | 17 | $1.1K |
| Apr 14, 2026 | Douglas M Pitt | Other J | 54 | $3.6K |
| Apr 14, 2026 | Steven D Edwards | Other J | 26 | $1.8K |
| Apr 14, 2026 | CARLSON THOMAS J | Other J | 109 | $7.4K |
| Apr 14, 2026 | Julie A Brown | Other J | 50 | $3.4K |
| Apr 14, 2026 | Debra Mallonee Hart | Other J | 13 | $875 |
| Feb 23, 2026 | TURNER JOSEPH W KEY | Other G | 1.2K | $74.2K |
| Feb 23, 2026 | Kevin R Ausburn | Exercise M | 2.0K | $104.4K |
| Feb 23, 2026 | Kevin R Ausburn | Exercise M | 5.0K | $257.0K |
| Feb 23, 2026 | Kevin R Ausburn | Exercise M | 2.0K | $104.4K |
| Feb 23, 2026 | Kevin R Ausburn | Exercise M | 5.0K | $257.0K |
| Feb 6, 2026 | COPELAND REX A | Exercise M | 1.8K | $74.2K |
| Feb 6, 2026 | COPELAND REX A | Sell S | 1.8K | $114.4K |
| Feb 6, 2026 | COPELAND REX A | Exercise M | 1.8K | $74.2K |
| Feb 4, 2026 | Earl A Steinert JR | Exercise M | 500 | $26.6K |
| Feb 4, 2026 | Earl A Steinert JR | Exercise M | 1.0K | $41.7K |
| Feb 4, 2026 | Earl A Steinert JR | Sell S | 1.5K | $95.2K |
| Feb 4, 2026 | Earl A Steinert JR | Exercise M | 500 | $26.6K |
| Feb 4, 2026 | Earl A Steinert JR | Exercise M | 1.0K | $41.7K |
| Feb 3, 2026 | CARLSON THOMAS J | Sell S | 680 | $43.0K |
| Jan 28, 2026 | TURNER WILLIAM V | Exercise M | 6.0K | $247.8K |
| Jan 28, 2026 | TURNER WILLIAM V | Sell S | 6.0K | $358.2K |
| Jan 28, 2026 | TURNER WILLIAM V | Exercise M | 6.0K | $247.8K |
| Jan 28, 2026 | CARLSON THOMAS J | Exercise M | 2.0K | $82.6K |
| Jan 28, 2026 | CARLSON THOMAS J | Sell S | 2.0K | $119.8K |
| Jan 28, 2026 | CARLSON THOMAS J | Exercise M | 2.0K | $82.6K |
| Jan 26, 2026 | TURNER JOSEPH W KEY | Exercise M | 6.0K | $247.8K |
| Jan 26, 2026 | TURNER JOSEPH W KEY | Sell S | 6.0K | $364.4K |
| Jan 26, 2026 | TURNER JOSEPH W KEY | Exercise M | 6.0K | $247.8K |
| Jan 13, 2026 | Douglas M Pitt | Other J | 58 | $3.6K |
| Jan 13, 2026 | Debra Mallonee Hart | Other J | 13 | $810 |
| Jan 13, 2026 | Steven D Edwards | Other J | 28 | $1.8K |
| Jan 13, 2026 | Julie A Brown | Other J | 53 | $3.3K |
| Jan 13, 2026 | TURNER JOSEPH W KEY | Other J | 18 | $1.1K |
| Jan 13, 2026 | CARLSON THOMAS J | Other J | 122 | $7.6K |
About GSBC insider trading
This page tracks insider transactions for GREAT SOUTHERN BANCORP, INC. (GSBC) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.