Main Street Capital Corp 8-K

Summary

Q2 2026 dividend declaration. Main Street declared regular monthly dividends of $0.26 per share for April, May and June, plus a $0.30 supplemental dividend payable in March. The regular dividends are unchanged from Q1 2026 and 4.0% higher than Q2 2025.

Key Figures

• Regular dividends: $0.26 per share each month in April, May and June; $0.78 total for Q2. Ex-dividend and record dates are 4/8/2026, 5/8/2026 and 6/8/2026; payment dates are 4/15/2026, 5/15/2026 and 6/15/2026.
• Supplemental dividend: $0.30 per share, payable 3/27/2026 to holders of record 3/20/2026, funded from undistributed taxable income as of 12/31/2025.
• Total declared dividends of $1.08 per share represent a 7.6% annualized current yield based on the 2/23/2026 closing price of $56.78. Cumulative cash dividends since the 2007 IPO will reach $49.015 per share.

Investor Takeaways

• Final 2026 dividend tax attributes will be determined after year-end; the company currently expects a combination of ordinary taxable income and qualified dividends, and says capital gains or return of capital may also be included.