Thomas J. Carlson sold Great Southern Bancorp Inc (GSBC) shares on the open market twice in the last year for a total of about $163,000. His most recent sale occurred on February 3, 2026. These GSBC insider sales rank 8,839th out of 11,678 individual insiders, well below the average of $8.6 million across about 6.4 transactions per insider. Carlson made no open market purchases in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 3, 2026 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | S | Common stock | 680 | $63.17 | 17,306.0000 | 11,457,000 | 3.78% | 0.01% |
| Jan. 28, 2026 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | M | Common stock | 2000 | $41.30 | 19,986.0000 | 11,457,000 | 11.12% | 0.02% |
| Jan. 28, 2026 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | M | Option to purchase | 2000 | $41.30 | 90,000.0000 | 11,457,000 | 2.17% | 0.02% |
| Jan. 13, 2026 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 122 | $62.58 | 17,986.0000 | 11,457,000 | 0.68% | 0.00% |
| Jan. 28, 2026 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | S | Common stock | 2000 | $59.89 | 17,986.0000 | 11,457,000 | 10.01% | 0.02% |
| Nov. 19, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $57.29 | 109,000.0000 | 11,335,000 | 0.46% | 0.00% |
| Oct. 14, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 124 | $61.07 | 17,864.0000 | 11,335,000 | 0.70% | 0.00% |
| Nov. 19, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $57.29 | 108,500.0000 | 11,335,000 | 0.46% | 0.00% |
| Nov. 19, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $57.29 | 109,500.0000 | 11,335,000 | 0.46% | 0.00% |
| Nov. 19, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $57.29 | 110,000.0000 | 11,335,000 | 0.46% | 0.00% |
| July 15, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 116 | $60.82 | 17,740.0000 | 11,464,000 | 0.66% | 0.00% |
| April 14, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 135 | $51.24 | 17,624.0000 | 11,640,000 | 0.77% | 0.00% |
| Jan. 14, 2025 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 118 | $58.56 | 17,489.0000 | 11,755,000 | 0.68% | 0.00% |
| Nov. 20, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $61.79 | 89,000.0000 | 11,656,000 | 0.56% | 0.00% |
| Nov. 20, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $61.79 | 88,500.0000 | 11,656,000 | 0.57% | 0.00% |
| Oct. 15, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 119 | $57.91 | 17,371.0000 | 11,656,000 | 0.69% | 0.00% |
| Nov. 20, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $61.79 | 89,500.0000 | 11,656,000 | 0.56% | 0.00% |
| Nov. 20, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $61.79 | 90,000.0000 | 11,656,000 | 0.56% | 0.00% |
| July 16, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 112 | $60.90 | 17,252.0000 | 11,642,000 | 0.65% | 0.00% |
| April 16, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 132 | $51.08 | 17,140.0000 | 11,767,000 | 0.78% | 0.00% |
| Jan. 25, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | M | Common stock | 5000 | $32.59 | 22,008.0000 | 12,080,000 | 29.40% | 0.04% |
| Jan. 25, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | S | Common stock | 5000 | $54.23 | 17,008.0000 | 12,080,000 | 22.72% | 0.04% |
| Jan. 18, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 121 | $55.44 | 17,008.0000 | 12,080,000 | 0.72% | 0.00% |
| Jan. 25, 2024 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | M | Option to purchase | 5000 | $32.59 | 72,000.0000 | 12,080,000 | 6.49% | 0.04% |
| Oct. 18, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 138 | $48.51 | 16,887.0000 | 11,935,000 | 0.82% | 0.00% |
| Nov. 15, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $53.22 | 113,500.0000 | 11,935,000 | 0.44% | 0.00% |
| Nov. 15, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $53.22 | 113,000.0000 | 11,935,000 | 0.44% | 0.00% |
| Nov. 15, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $53.22 | 112,500.0000 | 11,935,000 | 0.45% | 0.00% |
| Nov. 15, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | A | Option to purchase | 500 | $53.22 | 114,000.0000 | 11,935,000 | 0.44% | 0.00% |
| July 19, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 116 | $56.97 | 16,749.0000 | 12,032,000 | 0.70% | 0.00% |
| April 12, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 129 | $50.63 | 16,633.0000 | 12,201,000 | 0.78% | 0.00% |
| Jan. 19, 2023 | GREAT SOUTHERN BANCORP, INC. | $GSBC | CARLSON THOMAS J | Not found | J | Common stock | 114 | $57.53 | 16,504.0000 | 12,607,000 | 0.70% | 0.00% |