MSC Income Fund (MSIF) director buys 4,922 shares in open market

Rhea-AI Filing Summary

MSC INCOME FUND, INC. director John O. Niemann Jr. bought 4,922 shares of Common Stock in an open-market purchase at $12.10 per share on May 15, 2026. After this trade, he directly owns 43,648 shares.

Insider Trade Summary

Net Buyer: 4,922 shares ($59,556)

Net Buy 1 txn

Insider Niemann John O. Jr.

Role null

Bought 4,922 shs ($60K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	4,922	$12.10	$60K

Holdings After Transaction: Common Stock — 43,648 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 4,922 shares Purchase price: $12.10 per share Shares owned after transaction: 43,648 shares +2 more

5 metrics

Shares purchased 4,922 shares Open-market purchase on May 15, 2026

Purchase price $12.10 per share Common Stock, non-derivative transaction

Shares owned after transaction 43,648 shares Director’s direct holdings following purchase

Number of buy transactions 1 transaction Form 4 transaction summary buyCount

Net shares bought 4,922 shares Net buy direction in this Form 4

Key Terms

Common Stock, open-market purchase, non-derivative, direct ownership

4 terms

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.

open-market purchase financial

"transaction_action: "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

non-derivative financial

"transaction_type: "non-derivative""

direct ownership financial

"ownership_type: "direct" and direct_or_indirect: "D""

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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^*

Niemann John O. Jr.

(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
MSC INCOME FUND, INC. [ MSIF ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

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	05/15/2026		P		4,922	A	$12.1	43,648	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:

	/s/ Jason B. Beauvais, Attorney-in-Fact	05/19/2026
	** 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 MSIF director John O. Niemann Jr. report?

John O. Niemann Jr. reported buying 4,922 MSC INCOME FUND, INC. shares in an open-market transaction. The Form 4 shows he paid $12.10 per share and now directly holds 43,648 Common Stock shares after the purchase.

How many MSC INCOME FUND (MSIF) shares did the director buy?

He purchased 4,922 shares of MSC INCOME FUND, INC. Common Stock. The transaction was classified as a non-derivative open-market purchase, increasing his direct ownership position reported on the Form 4 to a total of 43,648 shares.

What price did the MSIF director pay per share in this Form 4 filing?

The director paid $12.10 per share for the 4,922 MSC INCOME FUND, INC. shares. This fixed price applies to the entire non-derivative Common Stock transaction reported for May 15, 2026 as an open-market purchase.

What is John O. Niemann Jr.’s total MSIF shareholding after the transaction?

After the reported trade, his direct holdings total 43,648 MSC INCOME FUND, INC. Common Stock shares. This figure reflects his ownership immediately following the 4,922-share open-market purchase disclosed in the Form 4 filing.

Was the MSIF Form 4 transaction a buy or a sell?

The Form 4 shows a buy transaction, specifically an open-market purchase. The single non-derivative trade added 4,922 Common Stock shares at $12.10 each to the director’s holdings, with no reported sales in this filing.