STOCK TITAN

Main Street Capital (MAIN) executive adds shares through dividend reinvestment plan

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Main Street Capital CORP officer David L. Magdol, President, CIO and SMD, reported acquiring two blocks of common stock on 15 April 2026, totaling 117.6488 shares at prices of $57.6300 and $56.3900 per share through a dividend reinvestment plan; he now holds 440,554.9913 shares directly.

Positive

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Insider Magdol David L.
Role PRESIDENT, CIO AND SMD
Type Security Shares Price Value
Other Common Stock 59.7819 $57.63 $3K
Other Common Stock 57.8669 $56.39 $3K
Holdings After Transaction: Common Stock — 440,554.9913 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.
Shares acquired (block 1) 59.7819 shares Common Stock acquired on 2026-04-15 at $57.6300 per share (J code)
Shares acquired (block 2) 57.8669 shares Common Stock acquired on 2026-04-15 at $56.3900 per share (J code)
Total shares acquired in J-code transactions 117.6488 shares Reported restructuringShares for J-code transactions on 2026-04-15
Direct holdings after transactions 440,554.9913 shares Canonical post-transaction holding of Common Stock held directly by David L. Magdol
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
"transaction exempt from Section 16 under Rule 16a-11"
non-derivative financial
"transaction_type is listed as non-derivative for the Common Stock"

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FAQ

What insider transaction did MAIN’s David L. Magdol report?

David L. Magdol reported acquiring 117.6488 shares of Main Street Capital CORP common stock on 15 April 2026 via two J-code transactions, characterized as other acquisitions and tied to a dividend reinvestment plan exempt from Section 16 under Rule 16a-11.

How many Main Street Capital (MAIN) shares does Magdol hold after this filing?

After these transactions, David L. Magdol is reported as directly holding 440,554.9913 shares of Main Street Capital CORP common stock, according to the canonical post-transaction holding data included with the filing’s structured information.

At what prices were the MAIN shares acquired in this Form 4?

The reported acquisitions involved two price points: $57.6300 per share for 59.7819 shares and $56.3900 per share for 57.8669 shares, both applying to non-derivative common stock acquired on 15 April 2026.

What does the J transaction code mean in MAIN’s Form 4?

The J code in this Form 4 indicates an “Other acquisition or disposition”. Here, both J-code entries are classified as acquisitions of non-derivative common stock, with the filing noting they occurred under a dividend reinvestment plan exempt under Rule 16a-11.

How were the MAIN shares acquired according to the filing footnote?

A filing footnote states the reporting person acquired these shares under a dividend reinvestment plan, as part of a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11, clarifying the nature and regulatory treatment of the reported acquisitions.
SEC Form 4
FORM 4UNITED 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*
Magdol David L.

(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
PRESIDENT, CIO AND SMD
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/15/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock04/15/2026J(1)V59.7819A$57.63440,497.1244D
Common Stock04/15/2026J(1)V57.8669A$56.39440,554.9913D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount 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-Fact05/06/2026
** Signature of Reporting PersonDate
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)