Jon Kevin Griffin - 14 Aug 2025 Form 4 Insider Report for Main Street Capital CORP (MAIN)

Role: Director
Signature: /s/ Jason B. Beauvais, Attorney-in-Fact
Issuer symbol: MAIN
Transactions as of: 14 Aug 2025
Net transactions value: +$12,831
Form type: 4
Filing time: 14 Aug 2025, 17:01:13 UTC
Previous filing: 14 Jul 2025
Next filing: 02 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Griffin Jon Kevin	Director	1300 POST OAK BLVD., 8TH FLOOR, HOUSTON	/s/ Jason B. Beauvais, Attorney-in-Fact	14 Aug 2025	0001525628

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAIN	Common Stock	Other	$1,055	+17	+0.02%	$63.57	70,151	15 Jul 2025	Direct	F1
transaction	MAIN	Common Stock	Other	$11,776	+185	+0.26%	$63.50	70,337	15 Jul 2025	Direct	F1
transaction	MAIN	Common Stock	Gift	$0	-1,505	-2.1%	$0.000000	68,832	14 Aug 2025	Direct	F2

* 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.
F2	The reporting person transferred these shares as a gift pursuant to a transaction exempt from Section 16(b) under Rule 16b-5.