OCSL Oaktree Specialty Lending Corporation

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * TANNENBAUM LEONARD M	2. Issuer Name and Ticker or Trading Symbol Oaktree Specialty Lending Corp [ OCSL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    __X__ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 525 OKEECHOBEE BLVD., SUITE 1770	3. Date of Earliest Transaction (MM/DD/YYYY) 3/2/2021
(Street) WEST PALM BEACH, FL 33401 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	3/2/2021		S		81202	D	$6.2415 (1)	15573218	D
Common Stock								1012751	I	Trust (2)
Common Stock	3/3/2021		S		14985	D	$6.2517 (3)	15558233	D
Common Stock								1012751	I	Trust (2)
Common Stock	3/4/2021		S		1800	D	$6.25	1556433	D
Common Stock								1012751	I	Trust (2)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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)	This transaction was executed in multiple trades at prices ranging from $6.2200 to $6.2500; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.
(2)	These shares of Common Stock are held by the Leonard M. Tannenbaum 2012 Trust for benefit of certain members of the reporting person's family for which James Castro-Blanco is a Co-Trustee. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest.
(3)	This transaction was executed in multiple trades at prices ranging from $6.2500 to $6.2600; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
TANNENBAUM LEONARD M 525 OKEECHOBEE BLVD. SUITE 1770 WEST PALM BEACH, FL 33401		X

Signatures
/s/ Thomas Geoffroy as Attorney-in-Fact		3/4/2021
**Signature of Reporting Person		Date