# Great Southern Bancorp, Inc.: filings

GSBC · Nasdaq · CIK 854560 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/gsbc.md) · [Financials](/companies/gsbc/financials.md) · [Filings](/companies/gsbc/filings.md) · [Insiders](/companies/gsbc/insiders.md)

## Reports and events: 386 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 652, 8-K 293, 10-Q 53, 144 30, 4/A 26, 10-K 18, DEF 14A 18, SC 13G/A 13, DEFA14A 12, ARS 11, 3 9, UPLOAD 7, CORRESP 5, EFFECT 5, FWP 5, S-3 5, 424B5 4, S-8 4, 8-K/A 3, SC 13G 3, 305B2 2, 3/A 2, NT 10-Q 2, 5 1, NT 10-K 1, POS AM 1, PRE 14A 1, RW 1, S-3/A 1, SC 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-22 | 16:01 ET | [8-K](/filings/0001171843-26-006766.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001171843-26-006766 |
| 2026-09-16 | 20:03 ET | [8-K](/filings/0001171843-26-006075.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-26-006075 |
| 2026-08-07 | 18:51 ET | [10-Q](/filings/0001104659-26-092625.md) | Quarterly report, period 2026-06-30 | 0001104659-26-092625 |
| 2026-07-16 | 16:55 ET | [8-K](/filings/0001171843-26-004726.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001171843-26-004726 |
| 2026-06-17 | 20:03 ET | [8-K](/filings/0001171843-26-004174.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-26-004174 |
| 2026-05-15 | 15:30 ET | [8-K](/filings/0001171843-26-003464.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001171843-26-003464 |
| 2026-05-07 | 19:38 ET | [10-Q](/filings/0001104659-26-057039.md) | Quarterly report, period 2026-03-31 | 0001104659-26-057039 |
| 2026-04-16 | 16:55 ET | [8-K](/filings/0001171843-26-002510.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001171843-26-002510 |
| 2026-03-31 | 15:00 ET | [DEF 14A](/filings/0002077096-26-000017.md) | Proxy statement, period 2026-05-13 | 0002077096-26-000017 |
| 2026-03-18 | 20:02 ET | [8-K](/filings/0001171843-26-001736.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-26-001736 |
| 2026-03-06 | 20:46 ET | [10-K](/filings/0001104659-26-024659.md) | Annual report, period 2025-12-31 | 0001104659-26-024659 |
| 2026-02-17 | 22:10 ET | [8-K](/filings/0001171843-26-000861.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-26-000861 |
| 2026-01-22 | 15:45 ET | [8-K](/filings/0001171843-26-000379.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001171843-26-000379 |
| 2025-12-17 | 21:06 ET | [8-K](/filings/0001171843-25-007981.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-25-007981 |
| 2025-11-06 | 18:34 ET | [10-Q](/filings/0001104659-25-107609.md) | Quarterly report, period 2025-09-30 | 0001104659-25-107609 |
| 2025-10-16 | 14:31 ET | [8-K](/filings/0001171843-25-006476.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001171843-25-006476 |
| 2025-09-17 | 20:02 ET | [8-K](/filings/0001171843-25-005940.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-25-005940 |
| 2025-08-07 | 18:54 ET | [10-Q](/filings/0001410578-25-001607.md) | Quarterly report, period 2025-06-30 | 0001410578-25-001607 |
| 2025-07-17 | 15:06 ET | [8-K](/filings/0001171843-25-004521.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001171843-25-004521 |
| 2025-07-16 | 21:30 ET | [8-K](/filings/0001171843-25-004492.md) | 7.01 Regulation FD disclosure | 0001171843-25-004492 |
| 2025-06-18 | 20:15 ET | [8-K](/filings/0001171843-25-003961.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-25-003961 |
| 2025-05-13 | 20:16 ET | [8-K](/filings/0001171843-25-003132.md) | 5.07 Shareholder vote results | 0001171843-25-003132 |
| 2025-05-07 | 18:29 ET | [10-Q](/filings/0001410578-25-001089.md) | Quarterly report, period 2025-03-31 | 0001410578-25-001089 |
| 2025-04-30 | 20:45 ET | [8-K](/filings/0001171843-25-002655.md) | 8.01 Other events | 0001171843-25-002655 |
| 2025-04-17 | 17:15 ET | [8-K](/filings/0001171843-25-002297.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001171843-25-002297 |
| 2025-04-16 | 20:30 ET | [8-K](/filings/0001171843-25-002235.md) | 7.01 Regulation FD disclosure | 0001171843-25-002235 |
| 2025-03-27 | 15:00 ET | [DEF 14A](/filings/0001174947-25-000404.md) | Proxy statement, period 2025-05-07 | 0001174947-25-000404 |
| 2025-03-19 | 21:29 ET | [8-K](/filings/0001171843-25-001578.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-25-001578 |
| 2025-03-07 | 20:27 ET | [10-K](/filings/0001410578-25-000294.md) | Annual report, period 2024-12-31 | 0001410578-25-000294 |
| 2025-02-10 | 19:00 ET | [8-K](/filings/0001171843-25-000713.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-25-000713 |
| 2025-01-22 | 18:30 ET | [8-K](/filings/0001171843-25-000370.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001171843-25-000370 |
| 2025-01-21 | 21:30 ET | [8-K](/filings/0001171843-25-000348.md) | 7.01 Regulation FD disclosure | 0001171843-25-000348 |
| 2024-12-18 | 21:20 ET | [8-K](/filings/0001171843-24-006997.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001171843-24-006997 |
| 2024-11-06 | 21:49 ET | [10-Q](/filings/0001410578-24-001769.md) | Quarterly report, period 2024-09-30 | 0001410578-24-001769 |
| 2024-10-17 | 16:39 ET | [8-K](/filings/0001171843-24-005683.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001171843-24-005683 |
| 2024-10-16 | 20:30 ET | [8-K](/filings/0001171843-24-005662.md) | 7.01 Regulation FD disclosure | 0001171843-24-005662 |
| 2024-09-18 | 19:41 ET | [8-K](/filings/0001104659-24-100954.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-100954 |
| 2024-08-07 | 20:10 ET | [10-Q](/filings/0001410578-24-001169.md) | Quarterly report, period 2024-06-30 | 0001410578-24-001169 |
| 2024-07-17 | 22:56 ET | [8-K](/filings/0001104659-24-080275.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-080275 |
| 2024-07-16 | 20:21 ET | [8-K](/filings/0001104659-24-080209.md) | 7.01 Regulation FD disclosure | 0001104659-24-080209 |
| 2024-06-20 | 17:29 ET | [8-K](/filings/0001104659-24-073288.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-073288 |
| 2024-05-14 | 13:29 ET | [8-K](/filings/0001104659-24-060944.md) | 5.07 Shareholder vote results | 0001104659-24-060944 |
| 2024-04-30 | 20:46 ET | [10-Q](/filings/0001410578-24-000572.md) | Quarterly report, period 2024-03-31 | 0001410578-24-000572 |
| 2024-04-18 | 10:03 ET | [8-K](/filings/0001104659-24-048495.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-048495 |
| 2024-04-17 | 20:16 ET | [8-K](/filings/0001104659-24-048315.md) | 7.01 Regulation FD disclosure | 0001104659-24-048315 |
| 2024-03-28 | 15:01 ET | [DEF 14A](/filings/0001174947-24-000448.md) | Proxy statement, period 2024-05-08 | 0001174947-24-000448 |
| 2024-03-20 | 18:49 ET | [8-K](/filings/0001104659-24-036629.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-036629 |
| 2024-03-12 | 21:33 ET | [10-K](/filings/0001410578-24-000178.md) | Annual report, period 2023-12-31 | 0001410578-24-000178 |
| 2024-01-29 | 18:52 ET | [8-K](/filings/0001104659-24-007606.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-007606 |
| 2024-01-23 | 01:24 ET | [8-K](/filings/0001104659-24-005658.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-005658 |

Page 1 of 8. [Older](/companies/gsbc/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.