Main Street EVP acquires 98 shares via dividend plan

Main Street Capital’s EVP and General Counsel reported dividend reinvestment share acquisitions and a bona fide gift of shares.

Rhea-AI Filing Summary

Main Street Capital CORP (MAIN) executive Jason B. Beauvais reported two transactions in Common Stock. On August 14, 2026, he acquired 98.277 shares at $59.23 per share through a dividend reinvestment plan in a transaction exempt under Rule 16a-11. On September 2, 2026, he made a bona fide gift of 126 shares in a transaction exempt under Rule 16b-5. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

126 shares gifted

Gift 2 txns

Insider Beauvais Jason B

Role EVP, GC, SECRETARY

Type	Security	Shares	Price	Value
Gift	Common Stock F2	126	$0.00	$0.00
Other	Common Stock F1	98.277	$59.23	$6K

Holdings After Transaction: Common Stock — 196,502.1399 shares (Direct)

Footnotes (2)

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.
2. F2. The reporting person transferred these shares as a gift pursuant to a transaction exempt from Section 16(b) under Rule 16b-5.

Key Figures

Shares acquired via dividend reinvestment: 98.277 shares Dividend reinvestment price: $59.23 per share Shares transferred as gift: 126 shares +1 more

4 metrics

Shares acquired via dividend reinvestment 98.277 shares Common Stock acquired on August 14, 2026 under a dividend reinvestment plan

Dividend reinvestment price $59.23 per share Price for 98.277 shares acquired on August 14, 2026

Shares transferred as gift 126 shares Common Stock gifted on September 2, 2026 as a bona fide gift

Gift consideration per share $0.00 per share Reported price for 126-share bona fide gift on September 2, 2026

Key Terms

dividend reinvestment plan, Rule 16a-11, Section 16(b), Rule 16b-5, +1 more

5 terms

dividend reinvestment plan financial

"acquired these shares under a dividend reinvestment plan, pursuant to a dividend"

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.

Rule 16a-11 regulatory

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

Section 16(b) regulatory

"transaction exempt from Section 16(b) under Rule 16b-5"

A federal rule that requires company insiders—like officers, directors and large shareholders—to return any profits made from buying and selling the company’s stock within a six-month window. It matters to investors because it discourages short-term trades that could exploit non-public information and helps protect outside shareholders by creating a simple, enforceable way to recover unfair gains, much like a rule stopping someone from flipping a limited-edition item for quick profit after getting early access.

Rule 16b-5 regulatory

"transaction exempt from Section 16(b) under Rule 16b-5"

bona fide gift financial

"The reporting person transferred these shares as a gift pursuant to a"

A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.

FAQ

What insider transactions did MAIN’s EVP Jason B. Beauvais report?

He reported acquiring 98.277 shares of Main Street Capital CORP (MAIN) on August 14, 2026 via a dividend reinvestment plan at $59.23 per share, and transferring 126 shares as a bona fide gift on September 2, 2026.

How many MAIN shares were acquired through the dividend reinvestment plan?

Jason B. Beauvais acquired 98.277 shares of Main Street Capital CORP (MAIN) Common Stock on August 14, 2026 under a dividend reinvestment plan, in a transaction described as exempt from Section 16 under Rule 16a-11.

What was the price for the MAIN shares acquired by dividend reinvestment?

The shares acquired by Jason B. Beauvais under the dividend reinvestment plan on August 14, 2026 were reported at $59.23 per share for 98.277 shares of Main Street Capital CORP (MAIN) Common Stock.

How many MAIN shares did the insider transfer as a gift?

On September 2, 2026, Jason B. Beauvais transferred 126 shares of Main Street Capital CORP (MAIN) Common Stock as a bona fide gift in a transaction described as exempt from Section 16(b) under Rule 16b-5.

Were Jason B. Beauvais’s MAIN transactions under a Rule 10b5-1 trading plan?

No. The filing indicates that no Rule 10b5-1 trading plan is reported for the transactions involving Main Street Capital CORP (MAIN) Common Stock by Jason B. Beauvais.

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

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Available on EDGAR 09/03/2026 - 05:24 PM Accepted by SEC EDGAR 09/03/2026 - 05:15 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).

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)
09/02/2026

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	08/14/2026		J(1)	V	98.277	A	$59.23	196,628.1399	D
Common Stock	09/02/2026		G(2)		126	D	$0	196,502.1399	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.

2. The reporting person transferred these shares as a gift pursuant to a transaction exempt from Section 16(b) under Rule 16b-5.

	/s/ Jason B. Beauvais	09/03/2026
	** 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)