UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

______________________

FORM 8-K

______________________

CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~June~~July 1520, 2026

______________________

Blackstone Secured Lending Fund
(Exact name of registrant as specified in its charter)

______________________

Delaware		814-01299		82-7020632
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

345 Park Avenue
New York, New York 10154
(Address of principal executive offices, including zip code)

(212) 503-2100
(Registrant’s phone number, including area code)

N/A
(Former name or former address, if changed since last report)

______________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐		Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐		Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐		Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐		Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Shares of Beneficial Interest, $0.001 par value per share		BXSL		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2):

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 — Departure of Certain Officers.

On ~~June~~July 1520, 2026, ~~Katherine~~Jonathan ~~Rubenstein~~Bock ~~departed~~resigned ~~her~~from his role as Blackstone Secured Lending Fund’s (the “Fund”) Co-Chief ~~Operating~~Executive Officer ~~to pursue other opportunities~~. Her departure was not the result of any disagreement relating to Blackstone or the Fund’s operations, policies or practices. Blackstone Credit & Insurance is grateful for Ms. Rubenstein’s contributions to the Fund and wishes her the very best in her next chapter.

His departure was not the result of any disagreement relating to Blackstone or the Fund’s operations, policies or practices.

During his tenure, Mr. Bock made valuable contributions to the Blackstone Credit & Insurance (“BXCI”) perpetual credit funds platform, including the Fund. BXCI thanks Mr. Bock for his dedicated service and wishes him continued success in his future endeavors.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the ~~registrant~~Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	BLACKSTONE SECURED LENDING FUND
Date: July 24, 2026	BLACKSTONE SECURED LENDING FUND
Date: June 18, 2026	By:	/s/ Lucie Enns
	By:	/s/ Lucie Enns
	Name:	Lucie Enns
	Title:	Chief Legal Officer and Secretary

Filing Compare · Blackstone Secured Lending Fund