Washington, D.C. 20549







Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 21, 2021



Sixth Street Specialty Lending, Inc.

(Exact name of registrant as specified in charter)




Delaware   001-36364   27-3380000

(State or Other Jurisdiction

of Incorporation)



File Number)


(I.R.S. Employer

Identification No.)


2100 McKinney Avenue, Suite 1500

Dallas, TX

(Address of Principal Executive Offices)   (zip code)

Registrant’s telephone number, including area code: (469) 621-3001



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





Name of each exchange

on which registered

Common Stock, par value $0.01 per share   TSLX   The 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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 1.01 – Entry into a Material Definitive Agreement

On December 21, 2021, Sixth Street Specialty Lending, Inc. (the “Company”) entered into an eleventh amendment to the Company’s second amended and restated senior secured revolving credit facility, dated February 27, 2014 (as amended, the “Revolving Credit Facility”), which, among other changes, updates and modifies terms and provisions of the Revolving Credit Facility to reflect alternative reference rates based on the Sterling Overnight Index Average for Sterling loans, the Swiss Average Rate Overnight for Swiss Franc loans, the Tokyo Interbank Offered Rate for Japanese Yen loans and the Euro Interbank Offered Rate for Euro loans.

The foregoing description is only a summary of certain of the provisions of the Revolving Credit Facility and is qualified in its entirety by the underlying agreement, which will be filed as an exhibit to the Company’s next Annual Report on Form 10-K.

Item 2.03 – Creation of a Direct Financial Obligation

The information set forth under Item 1.01 above is incorporated by reference into this Item 2.03.


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: December 23, 2021     By:  

/s/ Ian Simmonds

      Ian Simmonds
      Chief Financial Officer