Hyzak Dwayne L. 4

What Happened Dwayne L. Hyzak, CEO, Senior Managing Director and Director of Main Street Capital (MAIN), acquired 456.458 shares on May 15, 2026 at $50.69 per share, for an aggregate value of $23,138. The transaction is reported as an acquisition (code J) and stems from dividend reinvestment rather than an open-market purchase.

Key Details

• Transaction date and price: 2026-05-15 — 456.458 shares at $50.69 each (total $23,138).
• Transaction code: J (other acquisition); footnote clarifies this was a dividend reinvestment.
• Footnote: The shares were acquired under the company's dividend reinvestment plan and the filing notes the transaction is exempt from Section 16 under Rule 16a-11.
• Shares owned after transaction: Not specified in the Form 4 filing.
• Filing timeliness: Form 4 was filed on 2026-05-28 (13 days after the transaction), later than the standard 2-business-day deadline for Form 4 disclosures.

Context This acquisition came via the company’s dividend reinvestment plan (DRIP), which automatically uses dividends to buy additional shares — a routine mechanism for increasing holdings. Such DRIP purchases are generally considered administrative/automatic rather than a direct market-timing signal. The reported dollar amount is modest ($~23k).