Director buys 2,000 Oaktree Specialty Lending (OCSL) shares

Rhea-AI Filing Summary

Oaktree Specialty Lending Corp director Deborah Ann Gero reported an open-market purchase of 2,000 shares of common stock at a price of $10.7789 per share on March 16, 2026. Following this transaction, she directly owns 24,411 shares of Oaktree Specialty Lending Corp common stock.

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

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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^*

Gero Deborah Ann

(Last) (First) (Middle)

C/O OAKTREE SPECIALTY LENDING CORP

333 SOUTH GRAND AVENUE, 28TH FLOOR

(Street)

LOS ANGELES CALIFORNIA 90071

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Oaktree Specialty Lending Corp [ OCSL ]

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)
03/16/2026

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 $0.01 per share	03/16/2026		P		2,000	A	$10.7789	24,411	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/ Mary Gallegly, attorney-in-fact	03/18/2026
	** 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 Deborah Ann Gero report for Oaktree Specialty Lending (OCSL)?

Deborah Ann Gero reported buying 2,000 shares of Oaktree Specialty Lending common stock in an open-market purchase at $10.7789 per share on March 16, 2026. This Form 4 filing reflects a direct ownership increase for the company’s director.

How many OCSL shares does Deborah Ann Gero own after this Form 4 transaction?

After the reported purchase, Deborah Ann Gero directly owns 24,411 shares of Oaktree Specialty Lending common stock. This figure, disclosed in the Form 4, shows her total direct holdings immediately following the 2,000-share open-market acquisition on March 16, 2026.

Was the OCSL Form 4 transaction by Deborah Ann Gero a buy or a sell?

The Form 4 shows a buy transaction. Deborah Ann Gero executed an open-market purchase of 2,000 Oaktree Specialty Lending common shares at $10.7789 per share, increasing her direct holdings to 24,411 shares after the March 16, 2026 transaction.

What price did Deborah Ann Gero pay per share in the latest OCSL Form 4?

She paid $10.7789 per share. The Form 4 identifies this as the transaction price for her open-market purchase of 2,000 Oaktree Specialty Lending common shares on March 16, 2026, which raised her direct ownership to 24,411 shares.

Does the OCSL Form 4 show any derivative or option activity for Deborah Ann Gero?

No derivative or option transactions are shown. The Form 4 only reports a single non-derivative transaction: an open-market purchase of 2,000 Oaktree Specialty Lending common shares, with her direct holdings totaling 24,411 shares after the trade.