Debra Mallonee Hart serves as Executive at GREAT SOUTHERN BANCORP INC, where they oversee executive responsibilities. Since joining the company, Debra Mallonee Hart has executed 33 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Oct 14, 2025 involved transacting 15 shares valued at $900.
Debra Mallonee Hart currently holds 1,987 shares of GREAT SOUTHERN BANCORP INC (GSBC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Debra Mallonee Hart has been a net neutral trader of GSBC stock. They have purchased $0 and sold $0 worth of shares.
Debra Mallonee Hart's most recent insider trade was on Oct 14, 2025, when they sold 15 shares at $59.99 per share.
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| $60.66 |
| Discretionary |
| Jul 16, 2024 | GSBC | $779 | Other | 13 | $59.94 | Discretionary |
| Apr 16, 2024 | GSBC | $756 | Other | 15 | $50.42 | Discretionary |
| Jan 17, 2024 | GSBC | $739 | Other | 13 | $56.81 | Discretionary |
| Oct 17, 2023 | GSBC | $782 | Other | 16 | $48.87 | Discretionary |
| Jul 18, 2023 | GSBC | $748 | Other | 14 | $53.46 | Discretionary |
| Apr 11, 2023 | GSBC | $695 | Other | 14 | $49.64 | Discretionary |
| Jan 18, 2023 | GSBC | $776 | Other | 13 | $59.72 | Discretionary |
| Oct 18, 2022 | GSBC | $738 | Other | 12 | $61.48 | Discretionary |
| Jul 12, 2022 | GSBC | $713 | Other | 12 | $59.39 | Discretionary |
| Apr 11, 2022 | GSBC | $636 | Other | 11 | $57.78 | Discretionary |
| Jan 11, 2022 | GSBC | $669 | Other | 11 | $60.78 | Discretionary |
| Oct 12, 2021 | GSBC | $628 | Other | 11 | $57.07 | Discretionary |
| Jul 13, 2021 | GSBC | $571 | Other | 11 | $51.95 | Discretionary |
| Apr 13, 2021 | GSBC | $619 | Other | 11 | $56.26 | Discretionary |
| Jan 12, 2021 | GSBC | $608 | Other | 12 | $50.67 | Discretionary |
| Oct 13, 2020 | GSBC | $551 | Other | 14 | $39.37 | Discretionary |
| Jul 15, 2020 | GSBC | $562 | Other | 15 | $37.47 | Discretionary |
| Apr 15, 2020 | GSBC | $584 | Other | 14 | $41.72 | Discretionary |
| Feb 11, 2020 | GSBC | $1.7K | Other | 29 | $57.70 | Discretionary |
| Jan 15, 2020 | GSBC | $562 | Other | 9 | $62.41 | Discretionary |
| Oct 16, 2019 | GSBC | $577 | Other | 10 | $57.70 | Discretionary |
| Jul 17, 2019 | GSBC | $530 | Other | 9 | $58.93 | Discretionary |
| Apr 17, 2019 | GSBC | $500 | Other | 9 | $55.50 | Discretionary |
| Feb 20, 2019 | GSBC | $1.2K | Other | 22 | $55.00 | Discretionary |
| Jan 16, 2019 | GSBC | $536 | Other | 11 | $48.73 | Discretionary |
| Oct 16, 2018 | GSBC | $483 | Other | 9 | $53.63 | Discretionary |
| Jul 18, 2018 | GSBC | $417 | Other | 7 | $59.55 | Discretionary |
| Jan 18, 2018 | GSBC | $419 | Other | 8 | $52.40 | Discretionary |