Director adds Main Street (NYSE: MAIN) shares via dividend plan

Rhea-AI Filing Summary

Main Street Capital director Stephen B. Solcher reported small share acquisitions through the company’s dividend reinvestment plan. On 12/15/2025, he acquired 162.077 shares of common stock at $60.77 per share, bringing his holdings to 49,669.0987 shares. On 12/29/2025, he acquired an additional 194.748 shares at $59.75 per share, increasing his direct ownership to 49,863.8467 shares. The filing notes that these transactions were dividend reinvestment transactions exempt from Section 16 under Rule 16a-11.

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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)
12/15/2025

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	12/15/2025		J(1)	V	162.077	A	$60.77	49,669.0987	D
Common Stock	12/29/2025		J(1)	V	194.748	A	$59.75	49,863.8467	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	01/13/2026
	** 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.

FAQ

Who is the insider in Main Street Capital (MAIN)'s latest Form 4?

The Form 4 reports transactions by Stephen B. Solcher, a director of Main Street Capital Corporation.

What transactions did Stephen B. Solcher report for Main Street Capital (MAIN)?

He reported acquiring 162.077 shares of common stock on 12/15/2025 at $60.77 per share and 194.748 shares on 12/29/2025 at $59.75 per share through a dividend reinvestment plan.

How many Main Street Capital (MAIN) shares does Stephen B. Solcher own after these transactions?

Following the 12/29/2025 dividend reinvestment transaction, Stephen B. Solcher directly owns 49,863.8467 shares of Main Street Capital common stock.

What is the nature of the Main Street Capital (MAIN) transactions reported on this Form 4?

The filing explains that the shares were acquired under a dividend reinvestment plan, in transactions exempt from Section 16 under Rule 16a-11.

Are the Main Street Capital (MAIN) shares held directly or indirectly by the reporting person?

The Form 4 shows the holdings as direct ownership (D) by Stephen B. Solcher, with no indirect ownership or separate entity noted.

Does this Main Street Capital (MAIN) Form 4 indicate a sale of shares?

No. The reported Form 4 transactions show acquisitions of common stock under a dividend reinvestment plan, not sales.