Sec Form 4 Filing - Marshall Brad @ Blackstone Secured Lending Fund - 2022-11-18

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 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Marshall Brad 2. Issuer Name and Ticker or Trading Symbol Blackstone Secured Lending Fund [ BXSL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) X __ Other (specify below) CEO/Trustee (Last) (First) (Middle) C/O BLACKSTONE CREDIT BDC ADVISORS LLC, 345 PARK AVENUE, 31ST FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 11/18/2022 (Street) NEW YORK, NY10154 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Shares of Beneficial Interest 11/18/2022 P 20 A $ 24.0915 189,515 D Common Shares of Beneficial Interest 11/18/2022 P 21 A $ 24.0917 189,536 D Common Shares of Beneficial Interest 11/18/2022 P 27 A $ 24.0918 189,563 D Common Shares of Beneficial Interest 11/18/2022 P 23 A $ 24.0919 189,586 D Common Shares of Beneficial Interest 11/18/2022 P 21 A $ 24.0922 189,607 D Common Shares of Beneficial Interest 11/18/2022 P 62 A $ 24.0947 189,669 D Common Shares of Beneficial Interest 11/18/2022 P 27 A $ 24.0956 189,696 D Common Shares of Beneficial Interest 11/18/2022 P 79 A $ 24.0974 189,775 D Common Shares of Beneficial Interest 11/18/2022 P 26 A $ 24.0975 189,801 D Common Shares of Beneficial Interest 11/18/2022 P 31 A $ 24.0993 189,832 D Common Shares of Beneficial Interest 11/18/2022 P 475 A $ 24.1 190,307 D Common Shares of Beneficial Interest 11/18/2022 P 580 A $ 24.105 190,887 D Common Shares of Beneficial Interest 11/18/2022 P 26 A $ 24.1066 190,913 D Common Shares of Beneficial Interest 11/18/2022 P 1,103 A $ 24.11 192,016 D Common Shares of Beneficial Interest 11/18/2022 P 45 A $ 24.1101 192,061 D Common Shares of Beneficial Interest 11/18/2022 P 27 A $ 24.1141 192,088 D Common Shares of Beneficial Interest 11/18/2022 P 96 A $ 24.1161 192,184 D Common Shares of Beneficial Interest 11/18/2022 P 22 A $ 24.1175 192,206 D Common Shares of Beneficial Interest 11/18/2022 P 160 A $ 24.1176 192,366 D Common Shares of Beneficial Interest 11/18/2022 P 238 A $ 24.1181 192,604 D Common Shares of Beneficial Interest 11/18/2022 P 20 A $ 24.1193 192,624 D Common Shares of Beneficial Interest 11/18/2022 P 335 A $ 24.12 192,959 D Common Shares of Beneficial Interest 11/18/2022 P 21 A $ 24.1214 192,980 D Common Shares of Beneficial Interest 11/18/2022 P 49 A $ 24.1219 193,029 D Common Shares of Beneficial Interest 11/18/2022 P 21 A $ 24.1227 193,050 D Common Shares of Beneficial Interest 11/18/2022 P 63 A $ 24.1228 193,113 D Common Shares of Beneficial Interest 11/18/2022 P 21 A $ 24.1229 193,134 D Common Shares of Beneficial Interest 11/18/2022 P 23 A $ 24.1244 193,157 D Common Shares of Beneficial Interest 11/18/2022 P 344 A $ 24.125 193,501 D Common Shares of Beneficial Interest 11/18/2022 P 29 A $ 24.1262 193,530 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Marshall Brad C/O BLACKSTONE CREDIT BDC ADVISORS LLC 345 PARK AVENUE, 31ST FLOOR NEW YORK, NY10154 CEO Trustee Signatures /s/ Katherine Rubenstein, as Attorney-in-fact 11/22/2022 Signature of Reporting Person Date

Explanation of Responses:

Remarks: Form 4 of 6.Exhibit 24 - Power of Attorney

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).

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