---
schema_version: "secwatch.filing_event.v1"
accession: "0001396440-25-000050"
form_type: "8-K"
ticker: "MAIN"
cik: "0001396440"
company_name: "Main Street Capital CORP"
filed_at: "2025-04-25T23:59:59+00:00"
generated_at: "2026-05-23T05:46:10.881673+00:00"
event_type: "debt"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Main Street Capital amends SPV credit facility: rate cut, maturity extended to Sep 2030

## Summary
- Interest rate during revolving period reduced to Term SOFR + 1.95% (from +2.35%).
- Revolving period extended to September 2028; final maturity to September 2030.
- Unused fee decreased to 0.40% on unused amount up to 50% of commitment (from 0.50% on up to 35%).
- Amendment applies to MSCC Funding I, LLC, a wholly owned subsidiary.
- Affiliates of Truist and other lenders receive customary fees for services.

## SEC filing metadata
- accession: 0001396440-25-000050
- form_type: 8-K
- ticker: MAIN
- cik: 0001396440
- company_name: Main Street Capital CORP
- filed_at: 2025-04-25T23:59:59+00:00
- event_type: debt
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396440/000139644025000050/0001396440-25-000050-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396440/000139644025000050/main-20250424.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001396440-25-000050
- JSON: https://secwatch.observer/filing/0001396440-25-000050.json
- Plain text: https://secwatch.observer/filing/0001396440-25-000050.txt

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