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Insider · CIK 0001044047

Joseph W Turner

ceopresidentofficerdirectorowner

Files at GSBC (GREAT SOUTHERN BANCORP, INC.). First filing Nov 8, 2024, latest May 1, 2026.

In brief

Joseph W Turner files SEC Form 4 as CEO, president, director and 10% owner at GSBC (GREAT SOUTHERN BANCORP, INC.). Since Nov 8, 2024, Joseph W Turner has reported 0 open-market buys worth $0 and 3 open-market sells worth $1.2M, the latest filed on May 1, 2026.

A track record needs three past buys with six months of prices behind them; Joseph W Turner has 0, so none is measured yet.

The newest scored trade: sold $409k of GSBC on Apr 30, 2026, filed May 1, 2026, scored 41 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $773k.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 3
$0 bought, $1.2M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

GSBC: GREAT SOUTHERN BANCORP, INC.

GSBCOct 9, 2026 · close 76.75

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
41Moderate
GSBCsell 5
GREAT SOUTHERN BANCORP, INC.
$409k
6,000 shares
-4%+28% from low-1% from high
40Moderate
GSBCsell 5
GREAT SOUTHERN BANCORP, INC.
$364k
6,000 shares
-4%+22% from low-10% from high
41Moderate
GSBCsell 5
GREAT SOUTHERN BANCORP, INC.
$400k
6,000 shares
-4%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Apr 30, 2026 GSBC
GREAT SOUTHERN BANCORP, INC.
6,000
0.05% of outstanding
$409kApr 30, 2026none
Jan 26, 2026 GSBC
GREAT SOUTHERN BANCORP, INC.
6,000
0.05% of outstanding
$364kJan 26, 2026none
Nov 6, 2024 GSBC
GREAT SOUTHERN BANCORP, INC.
6,000
0.05% of outstanding
$400kNov 6, 2024none

Transactions

Every row this insider has filed, 26 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jul 14, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+15$77.71$1,16611,410Aug 11, 2026
Apr 30, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
MOption exercise
Common stock
+6,000$52.20$313k142,182May 1, 2026
Apr 30, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
SOpen-market sale
Common stock
-6,000$68.16$409k136,182May 1, 2026
Apr 14, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+17$67.57$1,14911,395May 1, 2026
Apr 30, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
MOption exercise
Option to purchasederivative
-6,000$52.20$313k0May 1, 2026
Feb 23, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
GGift
Common stock
-1,200$61.82$74k136,182Feb 24, 2026
Jan 26, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
MOption exercise
Common stock
+6,000$41.30$248k143,382Jan 27, 2026
Jan 26, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
SOpen-market sale
Common stock
-6,000$60.74$364k137,382Jan 27, 2026
Jan 13, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+18$62.79$1,13011,378Jan 27, 2026
Jan 26, 2026GSBC
GREAT SOUTHERN BANCORP, INC.
MOption exercise
Option to purchasederivative
-6,000$41.30$248k0Jan 27, 2026
Oct 14, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+19$60.30$1,14611,360Nov 20, 2025
Nov 19, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$57.29$112k1,950Nov 20, 2025
Nov 19, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$57.29$112k3,900Nov 20, 2025
Nov 19, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$57.29$112k5,850Nov 20, 2025
Nov 19, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$57.29$112k7,800Nov 20, 2025
Jul 15, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+17$61.48$1,04511,341Aug 13, 2025
Jan 14, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+20$51.23$1,02511,324May 19, 2025
Jan 14, 2025GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+18$58.36$1,05011,304Mar 4, 2025
Nov 20, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$61.79$120k1,950Nov 22, 2024
Nov 20, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$61.79$120k3,900Nov 22, 2024
Nov 20, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$61.79$120k5,850Nov 22, 2024
Nov 20, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
AGrant or award
Option to purchasederivative
+1,950$61.79$120k7,800Nov 22, 2024
Nov 6, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
MOption exercise
Common stock
+6,000$50.71$304k143,382Nov 8, 2024
Nov 6, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
SOpen-market sale
Common stock
-6,000$66.63$400k137,382Nov 8, 2024
Oct 15, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
JOther
Common stockindirect: Children's Trust
+18$57.90$1,04211,286Nov 8, 2024
Nov 6, 2024GSBC
GREAT SOUTHERN BANCORP, INC.
MOption exercise
Option to purchasederivative
-6,000$50.71$304k0Nov 8, 2024

Questions about Joseph W Turner

Answered from the filings on this page, as of the latest one.

Is Joseph W Turner buying or selling?

In the last 12 months Joseph W Turner reported 0 open-market buys worth $0 and 2 open-market sells worth $773k on SEC Form 4; the latest was sold $409k of GSBC on Apr 30, 2026. Grants, option exercises and tax withholding are not counted.

How did Joseph W Turner's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Joseph W Turner has 0.

Where does Joseph W Turner file Form 4?

Joseph W Turner has filed Form 4 at GSBC (GREAT SOUTHERN BANCORP, INC.) as President/CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Joseph W Turner: insider trades and track record | InsiderTell