Main Street Capital insider adds shares via dividend reinvestment

Main Street Capital Corp. reported a small insider share acquisition through its dividend reinvestment plan.

Rhea-AI Filing Summary

Main Street Capital Corp. reported a small insider share acquisition through its dividend reinvestment plan. On 11/14/2025, an officer serving as VP, CAO & Assistant Treasurer acquired incremental amounts of Main Street Capital common stock at a price of $58.90 per share via automatic dividend reinvestment. Following the reported transactions, the officer beneficially owned a little under 13,000 shares of common stock in total, reflecting routine reinvestment activity rather than an open-market purchase.

Insider Trade Summary

Other: 52.4453 shares

Other 2 txns

Insider McHugh Ryan

Role VP, CAO & Assistant Treasurer

Type	Security	Shares	Price	Value
Other	Common Stock	29.0263	$58.90	$2K
Other	Common Stock	23.419	$58.90	$1K

Holdings After Transaction: Common Stock — 12,947.0357 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 insider transaction did Main Street Capital (MAIN) report in this Form 4?

An officer of Main Street Capital Corp. reported acquiring additional shares of common stock on 11/14/2025 through a dividend reinvestment transaction.

How many Main Street Capital (MAIN) shares were acquired in the reported transaction?

The officer acquired small fractional amounts of Main Street Capital common stock, including 29.0263 shares and 23.419 shares, as part of dividend reinvestment.

At what price were the Main Street Capital (MAIN) shares acquired?

The reported acquisitions of Main Street Capital common stock were made at a price of $58.90 per share through a dividend reinvestment plan.

How many Main Street Capital (MAIN) shares did the insider own after the transaction?

After the reported dividend reinvestment transactions, the officer beneficially owned approximately 12,900+ shares of Main Street Capital common stock in total.

What explains the insider’s share acquisition in Main Street Capital (MAIN)?

The filing states that the officer acquired these shares under a dividend reinvestment plan, in a transaction exempt from Section 16 under Rule 16a-11.

What is the insider’s role at Main Street Capital (MAIN)?

The reporting person is an officer of Main Street Capital Corp., serving as VP, CAO & Assistant Treasurer.

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

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Accepted by SEC EDGAR 12/05/2025 - 04:35 PM EST 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).

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^*

McHugh Ryan

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, CAO & Assistant Treasurer

3. Date of Earliest Transaction (Month/Day/Year)
11/14/2025

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	11/14/2025		J(1)	V	29.0263	A	$58.9	12,923.6167	D
Common Stock	11/14/2025		J(1)	V	23.419	A	$58.9	12,947.0357	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	12/05/2025
	** 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.