SEC Filing Summary

Stephen B. Solcher, a director at Main Street Capital CORP, acquired shares through a dividend reinvestment plan. On September 15, 2026, 194.013 shares were acquired at $56.54 per share, bringing the total to 53008.0197 shares. On September 28, 2026, an additional 226.557 shares were acquired at $55.07 per share, increasing the total to 53234.5767 shares. These transactions were made under a dividend reinvestment plan, exempt from Section 16 under Rule 16a-11.