Blackstone Secured Lending Co-CEO Resigns

Blackstone Secured Lending Fund reported that on July 20, 2026, Jonathan Bock resigned from his role as the Fund’s Co-Chief Executive Officer.

Rhea-AI Filing Summary

Blackstone Secured Lending Fund reported that on July 20, 2026, Jonathan Bock resigned from his role as the Fund’s Co-Chief Executive Officer. The company stated that his departure was not the result of any disagreement relating to Blackstone or the Fund’s operations, policies or practices.

The Fund highlighted Mr. Bock’s contributions to the Blackstone Credit & Insurance perpetual credit funds platform, including work related to the Fund, and expressed appreciation for his service and best wishes for his future endeavors.

Positive

• None.

Negative

• Co-Chief Executive Officer Jonathan Bock resigned effective July 20, 2026.

8-K Event Classification

Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

1 item

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Key Figures

Resignation effective date: July 20, 2026 Par value per share: $0.001 per share Principal office ZIP code: 10154

3 metrics

Resignation effective date July 20, 2026 Date Jonathan Bock resigned as Co-Chief Executive Officer

Par value per share $0.001 per share Par value of Common Shares of Beneficial Interest

Principal office ZIP code 10154 ZIP code for 345 Park Avenue, New York, New York

Key Terms

Common Shares of Beneficial Interest, Co-Chief Executive Officer, Emerging growth company, perpetual credit funds platform

4 terms

Common Shares of Beneficial Interest financial

"Securities registered include Common Shares of Beneficial Interest, $0.001 par value per share"

Common Shares of Beneficial Interest are units that represent ownership in a company or organization, like owning a piece of a pie. They give investors voting rights and a chance to share in profits, making them important for those looking to invest and have a say in how the organization is run.

Co-Chief Executive Officer financial

"Jonathan Bock resigned from his role as the Fund’s Co-Chief Executive Officer"

Emerging growth company regulatory

"405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2) Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

perpetual credit funds platform financial

"valuable contributions to the Blackstone Credit & Insurance perpetual credit funds platform"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What leadership change did Blackstone Secured Lending Fund (BXSL) disclose?

Blackstone Secured Lending Fund disclosed that Jonathan Bock resigned as Co-Chief Executive Officer on July 20, 2026. The company emphasized that his departure was not due to any disagreement regarding Blackstone or the Fund’s operations, policies, or practices.

When did Jonathan Bock’s resignation at BXSL become effective?

Jonathan Bock’s resignation from his role as Co-Chief Executive Officer at BXSL became effective on July 20, 2026. This date is provided as the effective point of his departure from the Fund’s leadership team.

Did BXSL report any disagreements associated with Jonathan Bock’s departure?

BXSL stated that Jonathan Bock’s departure was not the result of any disagreement relating to Blackstone or the Fund’s operations, policies, or practices. This language indicates the change is presented as a non-conflict-related leadership transition.

What contributions of Jonathan Bock does BXSL highlight in this disclosure?

BXSL notes that Jonathan Bock made valuable contributions to the Blackstone Credit & Insurance perpetual credit funds platform, including the Fund. The company publicly thanked him for his dedicated service and extended best wishes for his future endeavors.

Who signed the BXSL report regarding the Co-CEO resignation and in what capacity?

The report was signed by Lucie Enns, acting as Chief Legal Officer and Secretary of Blackstone Secured Lending Fund. Her signature indicates she was duly authorized to sign on behalf of the registrant.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Understanding 8-K Material Events →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 07/24/2026 - 04:31 PM EDT Learn about SEC filing dates

false 0001736035 0001736035 2026-07-20 2026-07-20

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): July 20, 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 July 20, 2026, Jonathan Bock resigned from his role as Blackstone Secured Lending Fund’s (the “Fund”) Co-Chief Executive Officer.

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 has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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

Filing Exhibits & Attachments

3 documents

Other Documents

• EX-101 XBRL SCHEMA FILE 1.9 KB
• EX-101 XBRL LABEL FILE 17.6 KB
• EX-101 XBRL PRESENTATION FILE 11.8 KB