Companies: 10,795·Total market cap: $144.5T
Great Southern Bancorp, Inc.

Great Southern Bancorp, Inc.

GSBCNASDAQFinancial Services● Active
$73.55
+$0.24(+0.33%)
Market Cap$801195081
P/E Ratio
52W High$74.42
52W Low$53.76
SEC Filings

Great Southern Bancorp, Inc. (GSBC) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000854560 · GSBC · NASDAQ · as of Jun 9, 2026

Filing snapshot

1,003+
Total Filings
4
Latest Form
2026-05-26
Most Recent
1989
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000854560 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-03-06
Fiscal Year End
Mar 6, 2026
Accession No.
0001104659-26-024659
Primary Document
gsbc-20251231x10k.htm
Source: data.sec.gov · CIK 0000854560 · Accession 0001104659-26-024659

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-07
8-KCurrent Report
FORM 8-K
2026-05-15Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
8-KCurrent Report
FORM 8-K
2026-05-15
View
10-QQuarterly Report
10-Q
2026-05-07
View
8-KCurrent Report
FORM 8-K
2026-04-16
View
ARSARS
FORM ARS
2026-03-31
View
DEFA14AProxy Statement (Additional)
DEFINITIVE ADDITIONAL MATERIALS
2026-03-31
View
DEF 14AProxy Statement
DEFINITIVE PROXY STATEMENT
2026-03-31
View
8-KCurrent Report
FORM 8-K
2026-03-18
View
10-KAnnual Report
10-K
2026-03-06
View
8-KCurrent Report
FORM 8-K
2026-02-17
View
8-KCurrent Report
FORM 8-K
2026-01-22
View
8-KCurrent Report
FORM 8-K
2025-12-17
View
10-QQuarterly Report
10-Q
2025-11-06
View
8-KCurrent Report
FORM 8-K
2025-10-16
View
8-KCurrent Report
FORM 8-K
2025-09-17
View
10-QQuarterly Report
10-Q
2025-08-07
View
Showing 1–15 of 384 filingsForm 4 / 144 hidden· 1003 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000854560  |  Exchange: NASDAQ · Financial Services

Great Southern Bancorp, Inc. (NASDAQ: GSBC) has submitted 1,003+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1989. As a Financial Services sector company with CIK 0000854560, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Great Southern Bancorp, Inc.'s most comprehensive regulatory disclosure. The most recent Great Southern Bancorp, Inc. 10-K was filed on 2026-03-06 for fiscal year ending 2026. Historical GSBC 10-K annual reports are available from 2012 through 2026.

Investors researching Great Southern Bancorp, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-09

Frequently Asked Questions

GSBC SEC Filings · 8 questions

Great Southern Bancorp, Inc. (GSBC) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,003+ filings and access original documents at no cost. Great Southern Bancorp, Inc.'s CIK is 0000854560.

GSBC SEC filingsGreat Southern Bancorp, Inc. SEC documentsfind GSBC 10-K