Main Street Capital (NYSE: MAIN) EVP reports dividend reinvestment trade

Rhea-AI Filing Summary

Main Street Capital Corp EVP Jason B. Beauvais reported a routine dividend reinvestment transaction in company stock. On the transaction date, he acquired 98.724 shares of Common Stock at an indicated price of $56.38 per share through a dividend reinvestment plan exempt from Section 16 under Rule 16a-11.

Following this plan-related transaction, Beauvais directly holds a total of 202,904.5779 shares of Main Street Capital Corp Common Stock. This filing reflects an automatic reinvestment of dividends rather than an open-market purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Beauvais Jason B

Role EVP, GC, SECRETARY

Type	Security	Shares	Price	Value
Other	Common Stock	98.724	$56.38	$6K

Holdings After Transaction: Common Stock — 202,904.578 shares (Direct, null)

Footnotes (1)

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Key Figures

Dividend reinvestment shares: 98.724 shares Implied transaction price: $56.38 per share Post-transaction holdings: 202,904.5779 shares

3 metrics

Dividend reinvestment shares 98.724 shares Common Stock acquired under dividend reinvestment plan

Implied transaction price $56.38 per share Price used for dividend reinvestment acquisition

Post-transaction holdings 202,904.5779 shares Common Stock directly held after transaction

Key Terms

dividend reinvestment plan, Section 16, Rule 16a-11, Common Stock

4 terms

dividend reinvestment plan financial

"The reporting person acquired these shares under a dividend reinvestment plan"

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

Section 16 regulatory

"transaction exempt from Section 16 under Rule 16a-11"

Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.

Rule 16a-11 regulatory

"dividend reinvestment transaction exempt from Section 16 under Rule 16a-11"

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 Insider Transactions: What Each Field Means →

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^*

Beauvais Jason B

(Last) (First) (Middle)

1300 POST OAK BLVD, 8TH FLOOR

(Street)

HOUSTON TEXAS 77056

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/15/2026

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

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

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

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	04/15/2026		J(1)	V	98.724	A	$56.38	202,904.5779	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	05/06/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did MAIN executive Jason B. Beauvais report?

Jason B. Beauvais reported acquiring 98.724 Main Street Capital CORP common shares through a dividend reinvestment plan. The transaction used a price of $56.38 per share and is classified as an other acquisition or disposition rather than an open-market trade.

How many MAIN shares does Jason B. Beauvais hold after this Form 4?

After the reported dividend reinvestment, Jason B. Beauvais directly holds 202,904.5779 shares of Main Street Capital CORP common stock. This total reflects his position following the routine plan-related acquisition disclosed in the Form 4 filing.

Was the MAIN insider transaction an open-market buy or sell?

The MAIN insider transaction was not an open-market buy or sell. Footnotes state Beauvais acquired the 98.724 shares under a dividend reinvestment plan, a routine mechanism where cash dividends are automatically used to purchase additional shares.

What does Rule 16a-11 mean for this MAIN dividend reinvestment?

The footnote explains the dividend reinvestment transaction is exempt from Section 16 under Rule 16a-11. This rule treats certain automatic dividend reinvestment plan acquisitions as exempt, reflecting that they are routine, pre-arranged transactions rather than discretionary insider trades.

What role does Jason B. Beauvais hold at Main Street Capital CORP (MAIN)?

Jason B. Beauvais serves as Executive Vice President, General Counsel, and Secretary at Main Street Capital CORP. His Form 4 filing reports a routine dividend reinvestment acquisition of common stock rather than an open-market purchase or sale.