Main Street Capital director adds shares via DRIP at $65.17/$63.75

Main Street Capital (MAIN): A company director reported automatic share acquisitions under a dividend reinvestment plan exempt under Rule 16a-11.

Rhea-AI Filing Summary

Main Street Capital (MAIN): A company director reported automatic share acquisitions under a dividend reinvestment plan exempt under Rule 16a-11. On 09/15/2025, the director acquired 73.192 shares at $65.17, bringing beneficial ownership to 24,180.8731 shares. On 09/26/2025, the director acquired 88.3712 shares at $63.75, increasing beneficial ownership to 24,269.2443 shares. The filing is by one reporting person and reflects routine dividend reinvestment activity.

Insights

Securities compliance analyst

Routine Form 4 via DRIP; neutral for valuation.

The transactions are automated dividend reinvestments, coded J, which are exempt under Rule 16a-11. This indicates shares were purchased through a plan rather than discretionary open-market buys.

Two reinvestments occurred at $65.17 and $63.75, modestly increasing beneficial ownership. Such filings typically do not alter the investment thesis.

Insider Trade Summary

Other: 161.5632 shares

Other 2 txns

Insider SHIVE DUNIA A

Role Director

Type	Security	Shares	Price	Value
Other	Common Stock	88.3712	$63.75	$6K
Other	Common Stock	73.192	$65.17	$5K

Holdings After Transaction: Common Stock — 24,269.2443 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's insider report on this Form 4?

A director acquired shares via a dividend reinvestment plan, an exempt transaction under Rule 16a-11, on 09/15/2025 and 09/26/2025.

How many MAIN shares were acquired and at what prices?

73.192 shares at $65.17 on 09/15/2025 and 88.3712 shares at $63.75 on 09/26/2025.

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

24,180.8731 shares after 09/15/2025 and 24,269.2443 shares after 09/26/2025.

What transaction code appears on the Form 4?

Transaction code J, indicating an exempt transaction linked to a dividend reinvestment plan.

What is the reporting person’s relationship to MAIN?

Director.

Is this filing by one person or a group?

Form filed by one reporting person.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

SHIVE DUNIA A

(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	73.192	A	$65.17	24,180.8731	D
Common Stock	09/26/2025		J(1)	V	88.3712	A	$63.75	24,269.2443	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.