GREAT SOUTHERN BANCORP, INC. — 8-K Filings
367 8-K filings on record
This page lists all 8-K filings submitted to the SEC by GREAT SOUTHERN BANCORP, INC. (GSBC), sorted by most recent first. Each row links to the full filing on EdgarLookup. GREAT SOUTHERN BANCORP, INC. has filed 367 8-K documents with the SEC since 2011. To view all SEC filings by GREAT SOUTHERN BANCORP, INC., see the full filings list.
All
10-K
10-K/A
10-Q
144
25-NSE
3
3/A
305B2
4
4/A
424B1
424B5
5
5/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
PRE 14A
RW
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001171843-26-001736 | Mar 18, 2026 | — |
| 8-K | FORM 8-K | 0001171843-26-000861 | Feb 17, 2026 | — |
| 8-K | FORM 8-K | 0001171843-26-000379 | Jan 22, 2026 | Jan 21, 2026 |
| 8-K | FORM 8-K | 0001171843-25-007981 | Dec 17, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-006476 | Oct 16, 2025 | Oct 15, 2025 |
| 8-K | FORM 8-K | 0001171843-25-005940 | Sep 17, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-004521 | Jul 17, 2025 | Jul 16, 2025 |
| 8-K | FORM 8-K | 0001171843-25-004492 | Jul 16, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-003961 | Jun 18, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-003132 | May 13, 2025 | May 7, 2025 |
| 8-K | FORM 8-K | 0001171843-25-002655 | Apr 30, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-002297 | Apr 17, 2025 | Apr 16, 2025 |
| 8-K | FORM 8-K | 0001171843-25-002235 | Apr 16, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-001578 | Mar 19, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-000713 | Feb 10, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-000370 | Jan 22, 2025 | Jan 21, 2025 |
| 8-K | FORM 8-K | 0001171843-25-000348 | Jan 21, 2025 | — |
| 8-K | FORM 8-K | 0001171843-24-006997 | Dec 18, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-005683 | Oct 17, 2024 | Oct 16, 2024 |
| 8-K | FORM 8-K | 0001171843-24-005662 | Oct 16, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-100954 | Sep 18, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-080275 | Jul 17, 2024 | Jul 16, 2024 |
| 8-K | FORM 8-K | 0001104659-24-080209 | Jul 16, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-073288 | Jun 20, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-060944 | May 14, 2024 | May 8, 2024 |
| 8-K | FORM 8-K | 0001104659-24-048495 | Apr 18, 2024 | Apr 17, 2024 |
| 8-K | FORM 8-K | 0001104659-24-048315 | Apr 17, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-036629 | Mar 20, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-007606 | Jan 29, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-005658 | Jan 23, 2024 | Jan 22, 2024 |
| 8-K | FORM 8-K | 0001104659-24-005572 | Jan 22, 2024 | — |
| 8-K | FORM 8-K | 0001104659-23-128779 | Dec 22, 2023 | Dec 20, 2023 |
| 8-K | FORM 8-K | 0001104659-23-127688 | Dec 20, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-120934 | Nov 24, 2023 | Nov 21, 2023 |
| 8-K | FORM 8-K | 0001104659-23-109949 | Oct 19, 2023 | Oct 18, 2023 |
| 8-K | FORM 8-K | 0001104659-23-109861 | Oct 18, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-102239 | Sep 20, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-088347 | Aug 7, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-082461 | Jul 20, 2023 | Jul 19, 2023 |
| 8-K | FORM 8-K | 0001104659-23-082346 | Jul 19, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-073266 | Jun 21, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-060661 | May 15, 2023 | May 10, 2023 |
| 8-K | FORM 8-K | 0001104659-23-047291 | Apr 20, 2023 | Apr 19, 2023 |
| 8-K | FORM 8-K | 0001104659-23-047198 | Apr 19, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-032712 | Mar 15, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-007869 | Jan 30, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-006013 | Jan 24, 2023 | Jan 23, 2023 |
| 8-K | FORM 8-K | 0001104659-23-005811 | Jan 23, 2023 | — |
| 8-K | FORM 8-K | 0001104659-22-129111 | Dec 21, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-110079 | Oct 20, 2022 | Oct 19, 2022 |