{"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","discovered_at":"2026-05-14T18:02:51.477516+00:00","generated_at":"2026-05-23T12:44:55.937482+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Great Southern Q1 EPS $1.47 vs $1.13 YoY; net income up 28%; new share buyback authorized","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001171843-25-002297","json":"https://secwatch.observer/filing/0001171843-25-002297.json","markdown":"https://secwatch.observer/filing/0001171843-25-002297.md","text":"https://secwatch.observer/filing/0001171843-25-002297.txt","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"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T12:44:55.937482+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}