GSBC · Insider Trading
Great Southern Bancorp Inc
Every open-market purchase and sale reported by GSBC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | Julie A Brown | Director | Sell | −851 | −$68.93K |
| 2026-08-18 | Debra Mallonee Hart | Director | J | +11 | +$858 |
| 2026-08-18 | Thomas J Carlson | Director | J | +96 | +$7.47K |
| 2026-08-18 | Douglas M Pitt | Director | J | +46 | +$3.59K |
| 2026-08-11 | Julie A Brown | Director | J | +43 | +$3.33K |
| 2026-08-11 | Steven D Edwards | Director | J | +23 | +$1.79K |
| 2026-08-11 | Joseph W Turner | President/CEO | J | +15 | +$1.17K |
| 2026-07-27 | William V Turner | Director | G | −6,400 | −$503.74K |
| 2026-05-26 | Earl A Steinert Jr | Director | MIXED | — | −$53.45K |
| 2026-05-20 | Debra Mallonee Hart | Director | J | +13 | +$875 |
| 2026-05-19 | William V Turner | Director | MIXED | — | −$96.90K |
| 2026-05-14 | Thomas J Carlson | Director | J | +109 | +$7.37K |
| 2026-05-14 | Julie A Brown | Director | J | +50 | +$3.38K |
| 2026-05-14 | Steven D Edwards | Director | J | +26 | +$1.77K |
| 2026-05-14 | Douglas M Pitt | Director | J | +54 | +$3.63K |
| 2026-05-06 | Kevin L Baker | — | MIXED | — | −$49.73K |
| 2026-05-04 | Mark A Maples | — | MIXED | — | −$21.91K |
| 2026-05-01 | Rex A Copeland | Treasurer | MIXED | +1,250 | +$17.43K |
| 2026-05-01 | Joseph W Turner | President/CEO | MIXED | +17 | −$94.61K |
| 2026-04-21 | John M Bugh | — | MIXED | — | −$65.72K |
| 2026-02-24 | Joseph W Turner | President/CEO | G | −1,200 | −$74.18K |
| 2026-02-24 | Kevin R Ausburn | Director | M | +7,000 | +$361.40K |
| 2026-02-17 | Douglas M Pitt | Director | J | +58 | +$3.61K |
| 2026-02-17 | Steven D Edwards | Director | J | +28 | +$1.76K |
| 2026-02-17 | Julie A Brown | Director | J | +53 | +$3.31K |
| 2026-02-17 | Debra Mallonee Hart | Director | J | +13 | +$810 |
| 2026-02-06 | Rex A Copeland | Treasurer | MIXED | — | −$40.20K |
| 2026-02-04 | Thomas J Carlson | Director | Sell | −680 | −$42.96K |
| 2026-02-04 | Earl A Steinert Jr | Director | MIXED | — | −$26.89K |
| 2026-01-29 | William V Turner | Director | MIXED | — | −$110.39K |
| 2026-01-29 | Thomas J Carlson | Director | MIXED | +122 | −$29.55K |
| 2026-01-27 | Joseph W Turner | President/CEO | MIXED | +18 | −$115.50K |
| 2025-12-01 | Mark A Maples | — | MIXED | — | −$12.60K |
| 2025-11-20 | Amelia A Counts | Director | A | — | — |
| 2025-11-20 | Debra Mallonee Hart | Director | J | +15 | +$900 |
| 2025-11-20 | William V Turner | Director | A | — | — |
| 2025-11-20 | Joseph W Turner | President/CEO | J | +19 | +$1.15K |
| 2025-11-20 | Steven D Edwards | Director | J | +28 | +$1.69K |
| 2025-11-20 | Mark A Maples | — | A | — | — |
| 2025-11-20 | Earl A Steinert Jr | Director | A | — | — |
| 2025-11-20 | Julie A Brown | Director | J | +56 | +$3.37K |
| 2025-11-20 | Kevin L Baker | — | A | — | — |
| 2025-11-20 | John M Bugh | — | A | — | — |
| 2025-11-20 | Douglas M Pitt | Director | J | +59 | +$3.54K |
| 2025-11-20 | Kevin R Ausburn | Director | A | — | — |
| 2025-11-20 | Thomas J Carlson | Director | J | +124 | +$7.57K |
| 2025-11-12 | John M Bugh | — | MIXED | — | −$12.27K |
| 2025-08-15 | Julie A Brown | Director | J | +49 | +$3.01K |
| 2025-08-13 | Joseph W Turner | President/CEO | J | +17 | +$1.05K |
| 2025-08-13 | Douglas M Pitt | Director | J | +55 | +$3.34K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Earl A Steinert Jr | Director | 943,096 | $73.61M |
| Julie A Brown | Director | 402,634 | $31.43M |
| William V Turner | Director | 201,678 | $15.74M |
| Joseph W Turner | President/CEO | 154,718 | $12.08M |
| Rex A Copeland | Treasurer | 25,921 | $2.02M |
| Thomas J Carlson | Director | 17,511 | $1.37M |
| Kevin L Baker | — | 12,582 | $982.03K |
| Douglas M Pitt | Director | 11,639 | $908.42K |
| John M Bugh | — | 6,596 | $514.82K |
| Kevin R Ausburn | Director | 6,300 | $491.71K |
| Steven D Edwards | Director | 4,131 | $322.42K |
| Debra Mallonee Hart | Director | 2,024 | $157.97K |
| Amelia A Counts | Director | 10 | $780 |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the GSBC quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.