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8-K ·Filed Oct 29, 2026

MAIN

Main Street Capital CORP
NEUTRAL
Impact 3/10
Horizonimmediate Processed2d 22h ago SEC0001396440-26-000140
8-K material event: Items 1.01
Actionable Insight • Neutral

Monitor the company's upcoming quarterly earnings for impact of refinancing on net investment income and leverage ratios. The 6.550% coupon is a fixed cost that replaces floating-rate credit facility debt, potentially stabilizing interest expense.

DirectionNeutral
Confidencehigh
Horizonimmediate

Price Chart

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Executive Summary

Main Street Capital Corporation issued $500 million of 6.550% Notes due 2030 in a public offering, with net proceeds of approximately $493 million used to repay outstanding indebtedness under its credit facilities. The notes are unsecured obligations, mature January 15, 2030, and carry a 6.550% coupon payable semiannually.

Key Financial Metrics

Deal Value
$500.0M

Key Facts

  • Issued $500,000,000 aggregate principal amount of 6.550% Notes due 2030
  • Net proceeds of approximately $493.0 million after underwriting discounts and expenses
  • Notes mature January 15, 2030, interest payable semiannually at 6.550% per annum
  • Underwriters purchased notes at 98.758% of principal; public price 99.258%
  • Proceeds to initially repay outstanding indebtedness under credit facilities
  • Notes are direct unsecured obligations, rank equally with existing and future unsecured debt
  • Redeemable at option of company prior to December 15, 2029 at make-whole premium (Treasury Rate + 30 bps), thereafter at par
  • Change of control repurchase event gives holders right to require repurchase at 100% of principal plus accrued interest
  • Offering closed October 29, 2026

Financial Impact

Debt issuance of $500 million, net proceeds ~$493 million used to repay existing credit facility borrowings

debtleverage

Risk Factors

  • Increased total debt and leverage from the $500 million issuance
  • Notes are structurally subordinated to subsidiary obligations and effectively subordinated to secured debt
  • Interest expense will increase by approximately $32.75 million annually at the 6.550% coupon rate

Documents Analyzed

This report is based on 7 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001396440-26-000140
Document: main-october2026bondxninth.htm0001396440-26-000140
Document: main-oct2026xex51legalityo.htm0001396440-26-000140
Document: main-20261028.htm0001396440-26-000140
Document: 0001396440-26-000140-index-headers.html0001396440-26-000140
Document: 0001396440-26-000140-index.html0001396440-26-000140
Document: 0001396440-26-000140.txt0001396440-26-000140
12 reports for MAIN
Performance horizon

Track record builds as more directional reports settle.

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Reports for MAIN, sortable and filterable
TypeNow
Oct 29, 2026
2d ago
8-K
NEUTRAL ★ 3/10
$55.76awaiting T+60awaiting T+60$55.26 (−0.90%)
Oct 27, 2026
4d ago
Press Release
NEUTRAL ★ 4/10
$54.61awaiting T+60awaiting T+60$55.26 (+1.19%)
Oct 15, 2026
17d ago
8-K
NEUTRAL ★ 4/10
$54.27awaiting T+60awaiting T+60$55.26 (+1.82%)
Oct 8, 2026
24d ago
8-K
NEUTRAL ★ 3/10
$54.47awaiting T+60awaiting T+60$55.26 (+1.45%)
Jul 9, 2026
16w ago
8-K
NEUTRAL ★ 3/10
No priceawaiting T+60awaiting T+60No price
Jul 9, 2026
16w ago
Press Release
NEUTRAL ★ 3/10
$51.67 $55.11▲ +6.66%▲ +5.02%$55.26 (+6.95%)
Jun 30, 2026
17w ago
8-K
NEUTRAL ★ 3/10
$52.02 $54.76▲ +5.27%▲ +2.40%$55.26 (+6.23%)
May 7, 2026
25w ago
8-K
NEUTRAL ★ 5/10
$54.01 $57.15▲ +5.81%▲ +0.97%$55.26 (+2.31%)
May 5, 2026
25w ago
8-K
NEUTRAL ★ 3/10
$57.10 $54.44▼ −4.65%▼ −7.39%$55.26 (−3.22%)
Apr 16, 2026
28w ago
8-K
NEUTRAL ★ 4/10
$53.21 $52.51▼ −1.32%▼ −8.37%$55.26 (+3.84%)
Showing 10 of 12

US Market Status

Market Closed · Opens Mon (18h 16m)

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Report published Oct 29, 2026