Main Street Capital (MAIN) officer acquires shares through dividend reinvestment plan

Rhea-AI Filing Summary

Main Street Capital Corp. executive reports routine share acquisition under dividend reinvestment plan. An officer of Main Street Capital Corp. (EVP, General Counsel and Secretary) filed a Form 4 disclosing the receipt of 102.431 shares of common stock on 11/14/2025 through a dividend reinvestment plan. The shares were credited at a price of $58.9 per share.

Following this automatic reinvestment transaction, the officer beneficially owns 181,619.9979 shares of Main Street Capital common stock in direct ownership. The company notes that this transaction is exempt from Section 16 under Rule 16a-11 because it arises from a dividend reinvestment plan rather than open-market trading.

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^*

Beauvais Jason 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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, GC, SECRETARY

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	102.431	A	$58.9	181,619.9979	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	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.

FAQ

What insider transaction did Main Street Capital (MAIN) disclose in this Form 4?

The filing reports that a Main Street Capital executive acquired 102.431 shares of common stock on 11/14/2025 through a dividend reinvestment plan at $58.9 per share.

Who is the reporting person in the Main Street Capital (MAIN) Form 4 and what is their role?

The reporting person is an officer of Main Street Capital, serving as EVP, General Counsel and Secretary, and is required to report transactions under Section 16.

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

After the dividend reinvestment transaction, the officer beneficially owns 181,619.9979 shares of Main Street Capital common stock in direct ownership.

Was the Main Street Capital (MAIN) insider transaction exempt from Section 16 rules?

Yes. The filing states that the shares were acquired under a dividend reinvestment plan in a transaction that is exempt from Section 16 under Rule 16a-11.

What was the price used for the dividend reinvestment in the Main Street Capital (MAIN) Form 4?

The dividend reinvestment plan credited the insider with shares of Main Street Capital common stock at a price of $58.9 per share.

Does this Main Street Capital (MAIN) Form 4 involve any derivative securities?

The provided information lists a table for derivative securities but does not show any entries, so the reported activity relates only to common stock acquired under the dividend reinvestment plan.