---
schema_version: "secwatch.filing_event.v1"
accession: "0001396440-22-000051"
form_type: "8-K"
ticker: "MAIN"
cik: "0001396440"
company_name: "Main Street Capital CORP"
filed_at: "2022-12-28T23:59:59+00:00"
generated_at: "2026-06-20T22:22:56.094951+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Main Street Capital closes $100M 7.84% senior notes offering due 2025

## Summary
- Issued $100M in 7.84% Series A Senior Notes due December 23, 2025, unsecured and pari passu.
- Notes may be redeemed at par plus accrued interest; make-whole premium applies.
- Proceeds initially repay revolver debt, then re-borrowed for investments and operations.
- Note Purchase Agreement permits up to additional $99M on same terms.
- Entered fourth amendment to credit agreement to facilitate the issuance.

## SEC filing metadata
- accession: 0001396440-22-000051
- form_type: 8-K
- ticker: MAIN
- cik: 0001396440
- company_name: Main Street Capital CORP
- filed_at: 2022-12-28T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- 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/1396440/000139644022000051/0001396440-22-000051-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396440/000139644022000051/main-20221222.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001396440-22-000051
- JSON: https://secwatch.observer/filing/0001396440-22-000051.json
- Plain text: https://secwatch.observer/filing/0001396440-22-000051.txt

## Key facts
- Debt Financings
  Main Street Capital CORP incurred senior notes of $100,000,000 at 7.84% maturing December 23, 2025.
  - Instrument: senior notes
  - Principal: $100,000,000
  - Rate: 7.84%
  - Maturity: December 23, 2025
  - Event: incurrence
  source text: On December 23, 2022, Main Street Capital Corporation (the “Company” or “Main Street”) and a qualified institutional investor entered into a Note Purchase Agreement (the “Note Purchase Agreement”), which governs the issuance of $100,000,000 in aggregate principal amount of 7.84% Series A Senior Notes due 2025 (the “Series A Notes”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1396440/000139644022000051/0001396440-22-000051-index.htm
- Material Agreements
  Main Street Capital CORP entered into Note Purchase Agreement with a qualified institutional investor valued at $100,000,000 in aggregate principal amount (effective 2022-12-23).
  - Action: entry
  - Agreement: notes offering
  - Counterparty: a qualified institutional investor
  - Value: $100,000,000 in aggregate principal amount
  - Effective: 2022-12-23
  source text: On December 23, 2022, Main Street Capital Corporation (the “Company” or “Main Street”) and a qualified institutional investor entered into a Note Purchase Agreement (the “Note Purchase Agreement”), which governs the issuance of $100,000,000 in aggregate principal amount of 7.84% Series A Senior Notes due 2025 (the “Series A Notes”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1396440/000139644022000051/0001396440-22-000051-index.htm
- Material Agreements
  Main Street Capital CORP amended fourth amendment (the “Amendment”) to the Third Amended and Restated Credit Agreement with Truist Bank (as administrative agent) and the lenders party thereto (effective 2022-12-22).
  - Action: amendment
  - Agreement: credit facility
  - Counterparty: Truist Bank (as administrative agent) and the lenders party thereto
  - Effective: 2022-12-22
  source text: On December 22, 2022, the Company entered into a fourth amendment (the “Amendment”) to the Third Amended and Restated Credit Agreement dated as of June 5, 2018, as amended (the “Credit Agreement”), among Main Street, as borrower, and, solely with respect to Section 8 of the Amendment, Main Street Capital Partners, LLC, Main Street Equity Interests, Inc., Main Street CA Lending, LLC and MS International Holdings, Inc., as guarantors, Truist Bank (“Truist”), Sumitomo Mitsui Banking Corporation, Frost Bank, Cadence Bank, Royal Bank of Canada, Texas Capital Bank, Zions Bancorporation, N.A. dba Amegy Bank, Hancock Whitney Bank, Veritex Community Bank, First Citizens Bank & Trust Company, Comerica Bank, City National Bank, Raymond James Bank and Woodforest National Bank, collectively as lenders, and Truist, as administrative agent.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1396440/000139644022000051/0001396440-22-000051-index.htm

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