Main Street VP acquires 67.8064 shares via dividend plan

Main Street Capital’s VP and CAO added shares via a dividend reinvestment plan at $59.23 on August 14, 2026.

Rhea-AI Filing Summary

Main Street Capital CORP (MAIN) reports that officer Ryan McHugh, VP, CAO & Assistant Treasurer, acquired a total of 67.8064 shares of common stock on August 14, 2026. The shares were obtained through a dividend reinvestment plan at $59.23 per share, in transactions exempt from Section 16 under Rule 16a-11. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Other: 67.8064 shares

Other 2 txns

Insider McHugh Ryan

Role VP, CAO & Assistant Treasurer

Type	Security	Shares	Price	Value
Other	Common Stock F1	36.7874	$59.23	$2K
Other	Common Stock F1	31.019	$59.23	$2K

Holdings After Transaction: Common Stock — 22,714.8198 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.

Key Figures

Shares acquired (lot 1): 36.7874 shares Shares acquired (lot 2): 31.0190 shares Total shares acquired in restructuring transactions: 67.8064 shares +1 more

4 metrics

Shares acquired (lot 1) 36.7874 shares Common stock acquired on August 14, 2026 via dividend reinvestment plan

Shares acquired (lot 2) 31.0190 shares Common stock acquired on August 14, 2026 via dividend reinvestment plan

Total shares acquired in restructuring transactions 67.8064 shares Sum of two Form 4 restructuring (code J) acquisitions on August 14, 2026

Dividend reinvestment price $59.23 per share Price for both common stock acquisitions on August 14, 2026

Key Terms

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

3 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

"dividend reinvestment 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"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did MAIN disclose for Ryan McHugh?

MAIN disclosed that officer Ryan McHugh acquired 67.8064 shares of common stock on August 14, 2026 through a dividend reinvestment plan, according to a Form 4 filing.

At what price were the MAIN shares acquired in the dividend reinvestment?

The shares were acquired at $59.23 per share under Main Street Capital’s dividend reinvestment plan, as reported for the August 14, 2026 Form 4 transactions.

How many MAIN shares did Ryan McHugh acquire in total on August 14, 2026?

Ryan McHugh acquired a total of 67.8064 shares of Main Street Capital common stock, consisting of 36.7874 shares and 31.0190 shares, both through the dividend reinvestment plan.

Was the MAIN Form 4 transaction made under a Rule 10b5-1 trading plan?

No. The Form 4 indicates that no Rule 10b5-1 plan is reported, and the footnote instead attributes the acquisition to participation in a dividend reinvestment plan exempt under Rule 16a-11.

What exemption applies to the MAIN Form 4 dividend reinvestment transaction?

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

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

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Available on EDGAR 09/15/2026 - 04:30 PM EDT Accepted by SEC EDGAR 09/15/2026 - 04:30 PM EDT 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 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)
	VP, CAO & Assistant Treasurer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026

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	36.7874	A	$59.23	22,683.8008	D
Common Stock	08/14/2026		J(1)	V	31.019	A	$59.23	22,714.8198	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	09/15/2026
	** 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)