{"schema_version":"secwatch.filing_event.v1","accession":"0001396440-26-000086","form_type":"8-K","ticker":"MAIN","cik":"0001396440","company_name":"Main Street Capital CORP","filed_at":"2026-07-16T13:15:53+00:00","discovered_at":"2026-07-16T13:17:00.230306+00:00","generated_at":"2026-07-16T13:17:09.539329+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 Capital preliminary Q2 2026 NII $0.95-$0.99/share; NAV per share up 1.2%-1.5% sequentially","bullets":["Preliminary NII per share $0.95-$0.99; DNII before taxes $1.06-$1.10 per share.","NAV per share estimated $33.88-$33.96, up from $33.46 at March 31, 2026 (sixteenth consecutive quarterly increase).","Estimated annualized ROE over 18% for Q2 2026.","Non-accrual investments at 1.1% of portfolio at fair value, 4.0% at cost as of June 30, 2026.","LMM portfolio net decrease of $30.6M; private loan portfolio net increase of $60.2M in cost basis."],"urls":{"canonical":"https://secwatch.observer/filing/0001396440-26-000086","json":"https://secwatch.observer/filing/0001396440-26-000086.json","markdown":"https://secwatch.observer/filing/0001396440-26-000086.md","text":"https://secwatch.observer/filing/0001396440-26-000086.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000086/0001396440-26-000086-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000086/main-20260716.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-16T13:17:09.539329+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"}