{"schema_version":"secwatch.filing_event.v1","accession":"0001396440-25-000165","form_type":"8-K","ticker":"MAIN","cik":"0001396440","company_name":"Main Street Capital CORP","filed_at":"2025-10-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.300445+00:00","generated_at":"2026-05-17T04:10:11.650919+00:00","sec_items":["2.02","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Main Street Capital Q3 2025 private loan originations of $117.3M, portfolio at $1.9B","bullets":["Originated $117.3M in new/increased commitments; funded $113.3M across private loan portfolio.","Notable new investments: $27.6M term loan to HVAC/plumbing services provider, $14.9M add-on to datacenter services firm.","Private loan portfolio at cost ~$1.9B across 86 companies as of Sept 30, 2025.","Portfolio composition: 94% first lien senior secured debt, 6% equity/other securities."],"urls":{"canonical":"https://secwatch.observer/filing/0001396440-25-000165","json":"https://secwatch.observer/filing/0001396440-25-000165.json","markdown":"https://secwatch.observer/filing/0001396440-25-000165.md","text":"https://secwatch.observer/filing/0001396440-25-000165.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000165/0001396440-25-000165-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000165/main-20251009.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:10:11.650919+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"}