---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-25-002297"
form_type: "8-K"
ticker: "GSBC"
cik: "0000854560"
company_name: "GREAT SOUTHERN BANCORP, INC."
filed_at: "2025-04-17T23:59:59+00:00"
generated_at: "2026-05-23T12:44:55.937482+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Great Southern Q1 EPS $1.47 vs $1.13 YoY; net income up 28%; new share buyback authorized

## Summary
- Diluted EPS $1.47 ($17.2M net income) vs $1.13 ($13.4M) in Q1 2024, up 30%.
- Net interest income $49.3M (+10.1% YoY); net interest margin 3.57% vs 3.32%.
- Non-performing assets stable at $9.5M (0.16% of assets); ACL 1.36% of loans.
- Board approved new 1M share repurchase program; Q1 repurchased 173k shares at avg $58.38.
- Tangible common equity 10.1%; Tier 1 leverage 11.3%; all capital ratios exceed thresholds.

## SEC filing metadata
- accession: 0001171843-25-002297
- form_type: 8-K
- ticker: GSBC
- cik: 0000854560
- company_name: GREAT SOUTHERN BANCORP, INC.
- filed_at: 2025-04-17T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/854560/000117184325002297/0001171843-25-002297-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/854560/000117184325002297/f8k_041725.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-25-002297
- JSON: https://secwatch.observer/filing/0001171843-25-002297.json
- Plain text: https://secwatch.observer/filing/0001171843-25-002297.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.