---
schema_version: "secwatch.filing_event.v1"
accession: "0001396440-24-000231"
form_type: "8-K"
ticker: "MAIN"
cik: "0001396440"
company_name: "Main Street Capital CORP"
filed_at: "2024-11-07T23:59:59+00:00"
generated_at: "2026-05-30T03:23:51.395477+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Main Street Capital reports Q3 NII $1.00/share, DNII $1.06; NAV hits record $30.57

## Summary
- Net investment income $87.6M ($1.00/sh); distributable NII $93.0M ($1.06/sh).
- Total investment income $136.8M, up 11% YoY; net increase in net assets $124.0M ($1.42/sh).
- NAV per share $30.57, up 2.6% from Q2 2024 and 4.7% from year-end 2023.
- Regular monthly dividends $0.735/sh for Q4 (+4.3% YoY); supplemental $0.30/sh declared.
- Issued $100M additional June 2027 Notes (yield ~5.62%); SPV facility increased to $600M.

## SEC filing metadata
- accession: 0001396440-24-000231
- form_type: 8-K
- ticker: MAIN
- cik: 0001396440
- company_name: Main Street Capital CORP
- filed_at: 2024-11-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396440/000139644024000231/0001396440-24-000231-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396440/000139644024000231/main-20241107.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001396440-24-000231
- JSON: https://secwatch.observer/filing/0001396440-24-000231.json
- Plain text: https://secwatch.observer/filing/0001396440-24-000231.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.