Form4insider filings, from the source

Insider · CIK 0001179760

Julie A Brown

Files at: GSBC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $69k · 1net −$69k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 17, 2026 SForm 4 →Aug 20, 4:30 pm EDTGREAT SOUTHERN BANCORP, INC.GSBC851$81.00$68,9317,052−10.8% late
Jul 14, 2026 JForm 4 →Aug 11, 4:45 pm EDTGREAT SOUTHERN BANCORP, INC.GSBC43$77.55$3,3357,903— late

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.