{"schema_version":"secwatch.filing_event.v1","accession":"0001396440-25-000167","form_type":"8-K","ticker":"MAIN","cik":"0001396440","company_name":"Main Street Capital CORP","filed_at":"2025-10-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.300646+00:00","generated_at":"2026-05-17T03:52:04.270071+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Main Street prelim Q3 DNII $1.01-$1.05/shr; NAV record $32.74-$32.82","bullets":["Prelim Q3 NII $0.95-$0.99/shr; DNII $1.01-$1.05/shr; DNII pre-tax $1.05-$1.09/shr.","NAV per share $32.74-$32.82, up 1.3%-1.6% from $32.30; 13th consecutive quarterly record.","Annualized ROE over 16% for Q3; net fair value increase driven by LMM and private loan portfolios.","Non-accrual investments 1.2% at fair value, 3.6% at cost as of Sept 30, 2025.","Paid $0.30/shr supplemental dividend in Sept; full Q3 results on Nov 6, call Nov 7."],"urls":{"canonical":"https://secwatch.observer/filing/0001396440-25-000167","json":"https://secwatch.observer/filing/0001396440-25-000167.json","markdown":"https://secwatch.observer/filing/0001396440-25-000167.md","text":"https://secwatch.observer/filing/0001396440-25-000167.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000167/0001396440-25-000167-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000167/main-20251014.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T03:52:04.270071+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"}