TC
Thomas J Carlson

Thomas J Carlson insider trades: Great Southern Bancorp (GSBC) stock buys and sales

Great Southern Bancorp Last trade Feb 3, 2026 72 Form 4 filings
$163K
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
23
Open-market trades
since 2007
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Thomas reports to the SEC

Open-market buys and sales

23 trades reported on SEC Form 4, newest first

DateStockTypeValue
Feb 3, 2026GSBC↓ Sell$43K
Jan 28, 2026GSBC↓ Sell$120K
Jan 25, 2024GSBC↓ Sell$271K
Apr 29, 2021GSBC↑ Buy$1K
May 29, 2020GSBC↑ Buy$45K
Apr 25, 2016GSBC↑ Buy$4K
Jul 12, 2013GSBC↑ Buy$2K
Apr 15, 2013GSBC↑ Buy$2K
Dec 21, 2012GSBC↑ Buy$2K
Oct 12, 2012GSBC↑ Buy$2K
Aug 14, 2012GSBC↓ Sell$150K
Aug 6, 2012GSBC↓ Sell$150K
Jul 13, 2012GSBC↑ Buy$2K
Apr 13, 2012GSBC↑ Buy$2K
Oct 14, 2011GSBC↑ Buy$2K
Jul 14, 2011GSBC↑ Buy$2K
Apr 13, 2011GSBC↑ Buy$2K
Jan 12, 2011GSBC↑ Buy$8K
Aug 5, 2009GSBC↑ Buy$9K
Aug 5, 2009GSBC↓ Sell$9K
Nov 25, 2008GSBC↑ Buy$50K
Jul 24, 2008GSBC↑ Buy$10K
Dec 14, 2007GSBC↑ Buy$9K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other GSBC insiders

Open-market trades in the last 12 months

About Thomas J Carlson's insider trades

Thomas J Carlson is an insider at Great Southern Bancorp (GSBC). Since Dec 14, 2007, Thomas has reported 17 open-market purchases worth $155K and 6 sales worth $742K on SEC Form 4. In the last 12 months: 2 sales ($163K).

Their filings also include other transactions (53 filings), grants and awards (11 filings), option exercises (4 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GSBC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.