{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-082346","form_type":"8-K","ticker":"GSBC","cik":"0000854560","company_name":"GREAT SOUTHERN BANCORP, INC.","filed_at":"2023-07-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.792488+00:00","generated_at":"2026-06-13T06:43:57.529874+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Great Southern Bancorp non-performing loans surge to $11.1M at June 30","bullets":["Non-performing loans rose to $11.149M from $2.982M at March 31, a 274% increase.","Gross loans declined to $4.6009B from $4.6507B, down 1.1% quarter-over-quarter.","Commercial real estate loans decreased to $1.498B from $1.560B.","Office portfolio weighted avg LTV 45%; retail portfolio 53-60% LTV, all pass rated.","Multi-family real estate loans stable at $885M; construction loans up slightly to $816.7M."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-082346","json":"https://secwatch.observer/filing/0001104659-23-082346.json","markdown":"https://secwatch.observer/filing/0001104659-23-082346.md","text":"https://secwatch.observer/filing/0001104659-23-082346.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/854560/000110465923082346/0001104659-23-082346-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/854560/000110465923082346/tm2321632d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T06:43:57.529874+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"}