Insiders who reported open-market trades in the last 12 months at the companies Joseph W. Turner files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
William V. Turner - $768K in GSBC purchases and sales in the last 12 months
Joseph W. Turner is a corporate insider, tracked as President/CEO, Director, 10% Owner of GREAT SOUTHERN BANCORP, INC. (GSBC). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Joseph W. Turner submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Joseph W. Turner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($1.17M) across all tracked filings.
Joseph W. Turner is President/CEO, Director, 10% Owner of GREAT SOUTHERN BANCORP, INC. (GSBC). 9 SEC Form 4 filings on record going back to 2024, most recently on 11 August 2026. Most recent open-market trade: sold $409K of GSBC on 1 May 2026. Lifetime open-market sales: $1.17M.
Recent transactions
14
The latest 14 SEC Form 4 transactions reported by Joseph W. Turner.
InsiderAlpha's records for Joseph W. Turner go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
