---
schema_version: "secwatch.filing_event.v1"
accession: "0001396440-26-000079"
form_type: "8-K"
ticker: "MAIN"
cik: "0001396440"
company_name: "Main Street Capital CORP"
filed_at: "2026-06-11T17:10:50+00:00"
generated_at: "2026-06-11T17:12:13.949175+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Main Street Capital posts updated investor presentation for analysts' and investors' day

## Summary
- Presentation posted on June 11, 2026, on Main Street Capital's corporate website.
- Available until at least July 14, 2026, at www.mainstcapital.com/investors.
- Filed under Item 7.01 Regulation FD Disclosure in connection with analysts' and investors' day.

## SEC filing metadata
- accession: 0001396440-26-000079
- form_type: 8-K
- ticker: MAIN
- cik: 0001396440
- company_name: Main Street Capital CORP
- filed_at: 2026-06-11T17:10:50+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396440/000139644026000079/0001396440-26-000079-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396440/000139644026000079/main-20260611.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001396440-26-000079
- JSON: https://secwatch.observer/filing/0001396440-26-000079.json
- Plain text: https://secwatch.observer/filing/0001396440-26-000079.txt

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