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Main Street Capital CORP (MAIN) Form 424B3 — Aug 11, 2026

$MAINForm 424B3Filed Aug 11, 2026, 6:01 PM ET0001396440-26-000101Original filing

Main Street Capital Corporation filed Supplement No. 2 to its ATM prospectus supplement, covering the existing at-the-market program for up to 20,000,000 shares of common stock. The program size and terms are otherwise unchanged. Effective August 11, 2026, the company added Academy Securities and SMBC Nikko Securities America as additional sales agents under the ATM Program and terminated its equity distribution agreement with B.

Key figures

Shares Offered
20000000
Par Value Per Share
0.01
Supplement Number
Supplement No. 2 to Prospectus Supplement dated March 4, 2025
Atm Program Capacity Shares
20000000
Effective Date Of Agent Changes
2026-08-11
Agent Affiliate Proceeds Threshold
agents/affiliates may receive more than 5% of net proceeds via debt repayment

AI analysis

Red flags4 · Pro

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.