Main Street Capital director DRIP adds 148.538 shares; holds 49,171.1927

Main Street Capital (MAIN) reported a director’s automatic share acquisitions under its dividend reinvestment plan.

Rhea-AI Filing Summary

Main Street Capital (MAIN) reported a director’s automatic share acquisitions under its dividend reinvestment plan. On 09/15/2025, the director acquired 148.538 shares at $65.17, and on 09/26/2025, acquired 179.342 shares at $63.75. Following the 09/26/2025 transaction, the director beneficially owned 49,171.1927 shares, held directly. These transactions are noted as dividend reinvestments exempt from Section 16 under Rule 16a-11.

Insider Trade Summary

Other: 327.88 shares

Other 2 txns

Insider SOLCHER STEPHEN B

Role Director

Type	Security	Shares	Price	Value
Other	Common Stock	179.342	$63.75	$11K
Other	Common Stock	148.538	$65.17	$10K

Holdings After Transaction: Common Stock — 49,171.1927 shares (Direct)

Footnotes (1)

1. 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did MAIN disclose in this Form 4?

A director acquired shares through the dividend reinvestment plan, with two transactions in September 2025.

How many shares did the MAIN director acquire and when?

On 09/15/2025: 148.538 shares; on 09/26/2025: 179.342 shares.

At what prices were the shares acquired?

Shares were acquired at $65.17 on 09/15/2025 and $63.75 on 09/26/2025.

What is the director’s beneficial ownership after these transactions?

Beneficial ownership was 49,171.1927 shares following the 09/26/2025 transaction.

What is the ownership form for these shares?

The filing lists the ownership form as Direct (D).

Were these transactions exempt under SEC rules?

Yes. They are dividend reinvestment transactions exempt under Rule 16a-11.

What is the relationship of the reporting person to MAIN?

The reporting person is a Director of Main Street Capital.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 10/14/2025 - 04:35 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

SOLCHER STEPHEN B

(Last) (First) (Middle)

1300 POST OAK BLVD

8TH FLOOR

(Street)

HOUSTON TX 77056

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Main Street Capital CORP [ MAIN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/15/2025		J(1)	V	148.538	A	$65.17	48,991.8507	D
Common Stock	09/26/2025		J(1)	V	179.342	A	$63.75	49,171.1927	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ Jason B. Beauvais, Attorney-in-Fact	10/14/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.