WhiteHorse Finance (WHF) CEO purchases 15,000 company shares in market

Rhea-AI Filing Summary

WhiteHorse Finance, Inc. Chief Executive Officer Stuart D. Aronson reported an open-market purchase of 15,000 shares of common stock on June 15, 2026 at $6.41 per share. Following this transaction, he directly holds 127,000 shares of WhiteHorse Finance common stock.

Insider Trade Summary

Net Buyer: 15,000 shares ($96,150)

Net Buy 1 txn

Insider Aronson Stuart D

Role Chief Executive Officer

Bought 15,000 shs ($96K)

Type	Security	Shares	Price	Value
Purchase	Common Stock, par value $0.001 per share	15,000	$6.41	$96K

Holdings After Transaction: Common Stock, par value $0.001 per share — 127,000 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 15,000 shares Purchase price: $6.41 per share Shares held after transaction: 127,000 shares +1 more

4 metrics

Shares purchased 15,000 shares Open-market buy on June 15, 2026

Purchase price $6.41 per share Open-market transaction

Shares held after transaction 127,000 shares Direct ownership following June 15, 2026 trade

Security par value $0.001 per share Common Stock, par value

Key Terms

open-market purchase, Common Stock, par value $0.001 per share, Form 4

3 terms

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.

Common Stock, par value $0.001 per share financial

"security_title": "Common Stock, par value $0.001 per share""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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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^*

Aronson Stuart D

(Last) (First) (Middle)

C/O WHITEHORSE FINANCE, INC.

1450 BRICKELL AVENUE, 31ST FLOOR

(Street)

MIAMI FLORIDA 33131

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WhiteHorse Finance, Inc. [ WHF ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/15/2026

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, par value $0.001 per share	06/15/2026		P		15,000	A	$6.41	127,000	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/ Marco Collazos, Attorney-in-Fact for Stuart Aronson	06/16/2026
	** 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 WHF CEO Stuart Aronson report?

Stuart D. Aronson reported an open-market purchase of 15,000 WhiteHorse Finance shares. The transaction occurred on June 15, 2026 and involved the company’s common stock, indicating an increase in his direct equity stake.

At what price did the WHF CEO buy shares in this Form 4 filing?

The CEO bought 15,000 WhiteHorse Finance shares at an average price of $6.41 per share. This price reflects what he paid in the open market for the company’s common stock on the reported transaction date.

How many WHF shares does the CEO hold after this transaction?

After the reported trade, Stuart D. Aronson directly holds 127,000 WhiteHorse Finance shares. This post-transaction figure includes the 15,000 shares purchased in the open-market transaction disclosed in the Form 4 filing.

Is the WHF CEO’s June 2026 trade a buy or a sell?

The June 15, 2026 transaction is a buy. The Form 4 describes it as an open-market purchase, with 15,000 shares of WhiteHorse Finance common stock acquired directly by CEO Stuart D. Aronson.

What type of security did the WHF CEO acquire in this Form 4?

The CEO acquired WhiteHorse Finance common stock with a par value of $0.001 per share. The filing classifies the transaction as a non-derivative open-market purchase of the company’s primary equity security.