Dwayne L. Hyzak - 15 Dec 2025 Form 4 Insider Report for Main Street Capital CORP (MAIN)

Role: CEO, SMD, Director
Signature: /s/ Jason B. Beauvais, Attorney-in-Fact
Issuer symbol: MAIN
Transactions as of: 15 Dec 2025
Net transactions value: +$47,920
Form type: 4
Filing time: 13 Jan 2026, 16:30:22 UTC
Previous filing: 05 Dec 2025
Next filing: 31 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hyzak Dwayne L.	CEO, SMD, Director	1300 POST OAK BLVD, 8TH FLOOR, HOUSTON	/s/ Jason B. Beauvais, Attorney-in-Fact	13 Jan 2026	0001414109

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAIN	Common Stock	Other	$21,968	+354	+0.08%	$62.05	451,497	15 Dec 2025	Direct	F1
transaction	MAIN	Common Stock	Other	$25,951	+427	+0.09%	$60.77	451,924	29 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.