SHIVE DUNIA A 4

What Happened
Dunia A. Shive, a director of Main Street Capital (ticker: MAIN), acquired 84.361 shares on February 13, 2026 at $59.44 per share, a transaction valued at approximately $5,014. The acquisition was executed through a dividend reinvestment mechanism rather than an open-market purchase.

Key Details

• Transaction date: 2026-02-13; Price: $59.44; Shares acquired: 84.361; Total value: ~$5,014.
• Transaction type: Reported as "Other acquisition or disposition" (code J) — dividend reinvestment.
• Footnote: The shares were acquired under a dividend reinvestment plan and the reinvestment transaction is exempt from Section 16 under Rule 16a-11 (per filing).
• Shares owned after the transaction: Not stated in this filing.
• Filing: Reported on SEC Form 4 with accession submitted 2026-03-11. This was filed nearly a month after the transaction date and appears to be late relative to the typical Section 16 reporting window.

Context
Dividend reinvestment purchases are routine: dividends are automatically used to buy additional shares, often resulting in small, recurring acquisitions. Such transactions are administrative and do not necessarily indicate a change in the insider’s view of the company.