TSLX Pengajuan SEC - Sixth Street Specialty Lending, Inc.- Laporan Tahunan, Pernyataan Kuasa, Prospektus

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LEI	549300TX61566GJWCN05
CIK	1508655

SEC Filings

All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Sixth Street Specialty Lending, Inc.

SEC Filings (Chronological Order)

Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.

July 30, 2025	EX-99.1	k second QUARTER 2025 EARNINGS RESULTS Conference Call and Webcast Financial Highlights Financial Statements and Tables Exhibit 99.1 k second QUARTER 2025 EARNINGS RESULTS Sixth Street Specialty Lending, Inc. Reports Second Quarter Results; Declares a Third Quarter Base Dividend Per Share of $0.46, and a Second Quarter Supplemental Dividend Per Share of $0.05. NEW YORK — July 30, 2025 — Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.54 per share and ne
July 30, 2025	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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 30, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
July 30, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-36364 Sixth Street Specialty Lending, Inc.
July 3, 2025	8-K	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 30, 2025 Sixth Street Specia 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 30, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
June 20, 2025	8-K	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 20, 2025 Sixth Street Specia 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 20, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
May 23, 2025	8-K	Current Report 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): May 22, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Comm
April 30, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-36364 Sixth Street Specialty Lending, Inc.
April 30, 2025	EX-99.1	k FIRST QUARTER 2025 EARNINGS RESULTS Conference Call and Webcast Financial Highlights Financial Statements and Tables Exhibit 99.1 k FIRST QUARTER 2025 EARNINGS RESULTS Sixth Street Specialty Lending, Inc. Reports First Quarter Results; Declares a Second Quarter Base Dividend Per Share of $0.46, and a First Quarter Supplemental Dividend Per Share of $0.06. NEW YORK — April 30, 2025 — Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.62 per share and net
April 30, 2025	EX-10.2	Sixteenth Amendment to Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of March 4, 2025, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent. Exhibit 10.2 EXECUTION COPY SIXTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT AND SECOND AMENDMENT TO AMENDED AND RESTATED GUARANTEE AND SECURITY AGREEMENT THIS SIXTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT AND SECOND AMENDMENT TO AMENDED AND RESTATED GUARANTEE AND SECURITY AGREEMENT, dated as of March 4, 202
April 30, 2025	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): April 30, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
April 11, 2025	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definit
April 10, 2025	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e
April 10, 2025	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ D
April 10, 2025	CORRESP	Simpson Thacher & Bartlett LLP 900 G STREET, NW WASHINGTON, D.C. 20001 TELEPHONE: +1-202-636-5500 FACSIMILE: +1-202-636-5502 Direct Dial Number (202) 636-5592 E-mail Address [email protected] CORRESP Simpson Thacher & Bartlett LLP 900 G STREET, NW WASHINGTON, D.C. 20001 TELEPHONE: +1-202-636-5500 FACSIMILE: +1-202-636-5502 Direct Dial Number (202) 636-5592 E-mail Address [email protected] April 10, 2025 VIA EDGAR John Lee U.S. Securities and Exchange Commission Division of Investment Management 100 F Street, N.E. Washington, D.C. 20549 Re: Sixth Street Specialty Lending, Inc.
April 10, 2025	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐
April 10, 2025	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ De
March 21, 2025	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule
March 7, 2025	8-K	Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 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): March 7, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
February 28, 2025	EX-FILING FEES	Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Table of Contents Exhibit 107 Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc.
February 28, 2025	8-K	Current Report 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): February 28, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
February 28, 2025	EX-10.1	Form of Equity Distribution Agreement, dated as of February 28, 2025, by and among Sixth Street Specialty Lending, Inc., Sixth Street Specialty Lending Advisers, LLC and the sales agent party thereto.* Exhibit 10.1 Sixth Street Specialty Lending, Inc. (a Delaware corporation) Up to $[•] Shares of Common Stock EQUITY DISTRIBUTION AGREEMENT February [•], 2025 [ ] Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), and Sixth Street Specialty Lending Advisers, LLC, a Delaware limited liability company registered as an investment adviser (the “Adviser”)
February 28, 2025	424B2	Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) $100,000,000 Common Stock We have entered into separate equity distribution agreements (the “equity distribution agreements”) with R Table of Contents Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) $100,000,000 Common Stock We have entered into separate equity distribution agreements (the “equity distribution agreements”) with RBC Capital Markets, LLC, Truist Securities, Inc., Citizens JMP Securities, LLC, Keefe, Bruyette & Woods, Inc. and Raymond James & As
February 25, 2025	8-K	Entry into a Material Definitive Agreement 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): February 25, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
February 25, 2025	EX-4.2	Second Supplemental Indenture, dated as of February 25, 2025, between Sixth Street Specialty Lending, Inc. and U.S. Bank Trust Company, National Association, as Trustee. Exhibit 4.2 SECOND SUPPLEMENTAL INDENTURE between SIXTH STREET SPECIALTY LENDING, INC. and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Dated as of February 25, 2025 SECOND SUPPLEMENTAL INDENTURE THIS SECOND SUPPLEMENTAL INDENTURE (this “Second Supplemental Indenture”), dated as of February 25, 2025, between Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”),
February 25, 2025	EX-1.1	Underwriting Agreement dated February 18, 2025 by and among Sixth Street Specialty Lending, Inc., Sixth Street Specialty Lending Advisers, LLC and BofA Securities, Inc. as representative of the several underwriters named therein. Exhibit 1.1 SIXTH STREET SPECIALTY LENDING, INC. (a Delaware corporation) $300,000,000 5.625% Notes due 2030 Underwriting Agreement February 18, 2025 BofA Securities, Inc. One Bryant Park New York, New York 10036 as Representative of the Underwriters Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions sta
February 20, 2025	EX-FILING FEES	Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Exhibit 107 Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc.
February 20, 2025	424B2	Table of Contents Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) $300,000,000 5.625% Notes due 2030 We are offering $300,000,000 in aggregate principal amount of 5.625% notes due Table of Contents Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) $300,000,000 5.625% Notes due 2030 We are offering $300,000,000 in aggregate principal amount of 5.625% notes due 2030, which we refer to as the Notes. The Notes will mature on August 15, 2030. We will pay interest on the Notes on February 15 and August 15 of each
February 18, 2025	FWP	Sixth Street Specialty Lending, Inc. 5.625% Notes due 2030 PRICING TERM SHEET February 18, 2025 Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated February 18, 2025 Relating to Preliminary Prospectus Supplement dated February 18, 2025 and Prospectus dated December 22, 2023 Registration No.
February 18, 2025	424B2	Subject to Completion Preliminary Prospectus Supplement dated February 18, 2025 Table of Contents Filed Pursuant to 424(b)(2) Registration No. 333-276252 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to s
February 13, 2025	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k FULL YEAR AND FOURTH QUARTER 2024 EARNINGS RESULTS Sixth Street Specialty Lending, Inc. Reports Full Year and Fourth Quarter Earnings Results; Declares a First Quarter Base Dividend Per Share of $0.46, and a Fourth Quarter Supplemental Dividend Per Share of $0.07. NEW YORK—February 13, 2025— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net inves
February 13, 2025	EX-21.1	Subsidiaries of Sixth Street Specialty Lending, Inc. Exhibit 21.1 SUBSIDIARIES OF SIXTH STREET SPECIALTY LENDING, INC. Name Jurisdiction TC Lending, LLC Delaware Sixth Street SL SPV, LLC Delaware Sixth Street SL Holding, LLC Delaware Sixth Street Specialty Lending Sub, LLC Cayman Islands
February 13, 2025	EX-19.1	Sixth Street Specialty Lending, Inc.’s Statement of Policy on Insider Trading. Exhibit 19.1 SIXTH STREET SPECIALTY LENDING, INC. SIXTH STREET LENDING PARTNERS Statement of Policy on Insider Trading Introduction It is illegal for any person, either personally or on behalf of others, to trade in securities on the basis of material, non-public information. It is also illegal to communicate (or “tip”) material, non-public information to others who may trade in securities on the
February 13, 2025	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36364 Sixth Street Specialty Lending, Inc. (Exact Name of Registra
February 13, 2025	8-K	Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): February 13, 2025 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
February 13, 2025	EX-99.1	Report of Independent Registered Public Accounting Firm on Supplemental Information. Exhibit 99.1 Report of Independent Registered Public Accounting Firm on Supplemental Information To the Stockholders and Board of Directors Sixth Street Specialty Lending, Inc.: We have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (the PCAOB), the consolidated financial statements of Sixth Street Specialty Lending, Inc. and subsidiaries
November 5, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-36364 Sixth Street Specialty Lending, Inc.
November 5, 2024	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): November 5, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (
November 5, 2024	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k THIRD Quarter 2024 Earnings Results Sixth Street Specialty Lending, Inc. Reports Third Quarter Results; Declares a Fourth Quarter Base Dividend Per Share of $0.46, and a Third Quarter Supplemental Dividend Per Share of $0.05. NEW YORK — November 5, 2024 — Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.59 per share and n
July 31, 2024	EX-10.1	Fifteenth Amendment to Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of April 24, 2024, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent Exhibit 10.1 EXECUTION VERSION FIFTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS FIFTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of April 24, 2024 (this “Amendment”), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such te
July 31, 2024	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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 31, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
July 31, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-36364 Sixth Street Specialty Lending, Inc.
July 31, 2024	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k Second Quarter 2024 Earnings Results Sixth Street Specialty Lending, Inc. Reports Second Quarter Results; Declares a Third Quarter Base Dividend Per Share of $0.46, and a Second Quarter Supplemental Dividend Per Share of $0.06. NEW YORK — July 31, 2024 — Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.59 per share and ne
May 24, 2024	8-K	Current Report 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): May 23, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Comm
May 1, 2024	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): May 1, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commi
May 1, 2024	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k first Quarter 2024 Earnings Results Sixth Street Specialty Lending, Inc. Reports First Quarter Results; Declares a Second Quarter Base Dividend Per Share of $0.46, and a First Quarter Supplemental Dividend Per Share of $0.06. NEW YORK — May 1, 2024 — Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.59 per share and net in
May 1, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-36364 Sixth Street Specialty Lending, Inc.
May 1, 2024	EX-10.1	Fifteenth Amendment to Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of April 24, 2024, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent Exhibit 10.1 EXECUTION VERSION FIFTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS FIFTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of April 24, 2024 (this “Amendment”), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such te
April 26, 2024	8-K	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): April 24, 2024 Sixth Street Speci 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): April 24, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
April 12, 2024	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ De
April 11, 2024	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule
April 11, 2024	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule
April 11, 2024	CORRESP	Simpson Thacher & Bartlett LLP Simpson Thacher & Bartlett LLP 900 G STREET, NW WASHINGTON, D.C. 20001 TELEPHONE: +1-202-636-5500 FACSIMILE: +1-202-636-5502 Direct Dial Number (202) 636-5592 E-mail Address [email protected] April 11, 2024 VIA EDGAR Valerie J. Lithotomos U.S. Securities and Exchange Commission Division of Investment Management 100 F Street, N.E. Washington, D.C. 20549 Re: Sixth Street Specialty Lending,
April 11, 2024	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ De
April 11, 2024	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ De
April 5, 2024	8-K	Current Report 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): April 1, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
March 22, 2024	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule
March 5, 2024	8-K	Current Report 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): March 5, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
March 5, 2024	EX-1.1	Underwriting Agreement, dated February 29, 2024, by and among the Company, the Adviser and Morgan Stanley & Co. LLC as representative of the several underwriters named in Schedule 1 thereto. Exhibit 1.1 SIXTH STREET SPECIALTY LENDING, INC. (a Delaware corporation) 4,000,000 Shares of Common Stock Underwriting Agreement February 29, 2024 Morgan Stanley & Co. LLC 1585 Broadway New York, NY 10036 As Representative of the several Underwriters listed in Schedule 1 hereto Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), confirms its agreeme
March 4, 2024	424B2	4,000,000 Shares Common Stock Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) 4,000,000 Shares Common Stock We are offering for sale 4,000,000 shares of our common stock. We have also granted the underwriters a 30-day option to purchase up to 600,000 additional shares of our common stock. We are a specialty finance company that has elected to be regulated as
March 4, 2024	EX-FILING FEES	Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculat Exhibit 107 Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc.
February 29, 2024	424B2	Subject to Completion Preliminary Prospectus Supplement dated February 29, 2024 Table of Contents Filed Pursuant to 424(b)(2) Registration No. 333-276252 The information in this prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This prospectus supplement and the accompanying prospectus are not an offer to sell these securities and
February 15, 2024	EX-99.1	Report of Independent Registered Public Accounting Firm on Supplemental Information. Exhibit 99.1 Report of Independent Registered Public Accounting Firm on Supplemental Information To the Stockholders and Board of Directors Sixth Street Specialty Lending, Inc.: We have audited and reported separately herein on the consolidated financial statements of Sixth Street Specialty Lending, Inc. and subsidiaries (the Company) as of December 31, 2023 and 2022 and for each of the years in t
February 15, 2024	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36364 Sixth Street Specialty Lending, Inc. (Exact Name of Registra
February 15, 2024	EX-4.8	Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934. Exhibit 4.8 SIXTH STREET SPECIALTY LENDING, INC. DESCRIPTION OF SECURITIES Registered Pursuant to section 12 of the securities exchange act of 1934 DESCRIPTION OF Common Stock The following description is based on relevant portions of the Delaware General Corporation Law, or the DGCL, and on our Restated Certificate of Incorporation (the “certificate of incorporation”) and our Second Amended and R
February 15, 2024	EX-97.1	Incentive Compensation Clawback Policy Exhibit 97.1 Sixth Street Specialty Lending, Inc. Incentive Compensation Clawback Policy (As Adopted November 2023 Pursuant to NYSE Rule 303A.14) 1. Overview. The Compensation Committee (the “Committee”) of the Board of Directors (the “Board”) of Sixth Street Specialty Lending, Inc. (the “Company”) has adopted this Incentive Compensation Clawback Policy (the “Policy”) which requires the recoupment
February 15, 2024	EX-21.1	Subsidiaries of Sixth Street Specialty Lending, Inc. Exhibit 21.1 SUBSIDIARIES OF SIXTH STREET SPECIALTY LENDING, INC. Name Jurisdiction TC Lending, LLC Delaware Sixth Street SL SPV, LLC Delaware Sixth Street SL Holding, LLC Delaware Sixth Street Specialty Lending Sub, LLC Cayman Islands
February 15, 2024	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): February 15, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
February 15, 2024	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k full year and fourth Quarter 2023 Earnings Results Sixth Street Specialty Lending, Inc. Reports Full Year and Fourth Quarter Earnings Results; Declares a First Quarter Base Dividend Per Share of $0.46, and a Fourth Quarter Supplemental Dividend Per Share of $0.08. NEW YORK—February 15, 2024— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net inves
January 16, 2024	EX-1.1	Underwriting Agreement dated January 8, 2024 by and among Sixth Street Specialty Lending, Inc., Sixth Street Specialty Lending Advisers, LLC and BofA Securities, Inc. as representative of the several underwriters named therein. Exhibit 1.1 Execution Version SIXTH STREET SPECIALTY LENDING, INC. (a Delaware corporation) $350,000,000 6.125% Notes due 2029 Underwriting Agreement January 8, 2024 BofA Securities, Inc. One Bryant Park New York, New York 10036 as Representative of the Underwriters Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), proposes, subject to the terms an
January 16, 2024	EX-4.2	First Supplemental Indenture, dated as of January 16, 2024, between Sixth Street Specialty Lending, Inc. and U.S. Bank Trust Company, National Association, as Trustee Exhibit 4.2 Execution Version FIRST SUPPLEMENTAL INDENTURE between SIXTH STREET SPECIALTY LENDING, INC. and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Dated as of January 16, 2024 FIRST SUPPLEMENTAL INDENTURE THIS FIRST SUPPLEMENTAL INDENTURE (this “First Supplemental Indenture”), dated as of January 16, 2024, between Sixth Street Specialty Lending, Inc., a Delaware corporation (the
January 16, 2024	EX-4.1	Indenture, dated as of January 16, 2024, between Sixth Street Specialty Lending, Inc. and U.S. Bank Trust Company, National Association, as Trustee Exhibit 4.1 Execution Version SIXTH STREET SPECIALTY LENDING, INC. (Company) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Trustee) Indenture Dated as of January 16, 2024 Providing for the Issuance of Debt Securities TABLE OF CONTENTS ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION Section 1.01. Definitions 1 Section 1.02. Compliance Certificates 12 Section 1.03. Form of D
January 16, 2024	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events 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): January 16, 2024 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (
January 10, 2024	424B2	Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) $350,000,000 6.125% Notes due 2029 We are offering $350,000,000 in aggregate principal amount of 6.125% notes due 2029, which we ref Filed Pursuant to 424(b)(2) Registration No. 333-276252 PROSPECTUS SUPPLEMENT (To Prospectus dated December 22, 2023) $350,000,000 6.125% Notes due 2029 We are offering $350,000,000 in aggregate principal amount of 6.125% notes due 2029, which we refer to as the Notes. The Notes will mature on March 1, 2029. We will pay interest on the Notes on March 1 and September 1 of each year, beginning on Se
January 10, 2024	EX-FILING FEES	Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculat Exhibit 107 Calculation of Filing Fee Tables Form 424B2 (Form Type) Sixth Street Specialty Lending, Inc.
January 8, 2024	424B2	Subject to Completion Preliminary Prospectus Supplement dated January 8, 2024 Table of Contents 424(b)(2) Registration No. 333-276252 Subject to Completion Preliminary Prospectus Supplement dated January 8, 2024 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This preliminary prospectus supp
January 8, 2024	FWP	Sixth Street Specialty Lending, Inc. 6.125% Notes due 2029 PRICING TERM SHEET January 8, 2024 Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated January 8, 2024 Relating to Preliminary Prospectus Supplement dated January 8, 2024 and Prospectus dated December 22, 2023 Registration No.
December 22, 2023	EX-99.(N)(4)	Power of Attorney.* Exhibit (n)(4) POWER OF ATTORNEY KNOW ALL PEOPLE BY THESE PRESENTS, that each person whose signature appears below hereby makes, constitutes and appoints each of Michael Fishman, Joshua Easterly, Ian Simmonds, David Stiepleman and Jennifer Gordon with full power to act without the other, as his or her agent and attorney-in-fact for the purpose of executing in his or her name, in his or her capacity as a Director and/or officer of Sixth Street Specialty Lending, Inc.
December 22, 2023	EX-99.(L)	Consent of Simpson Thacher & Bartlett LLP (included in opinion filed as Exhibit (l)). Exhibit (l) Simpson Thacher & Bartlett LLP 900 G STREET, NW WASHINGTON, D.C. 20001 TELEPHONE: +1-202-636-5500 FACSIMILE: +1-202-636-5502 Direct Dial Number E-mail Address December 22, 2023 Sixth Street Specialty Lending, Inc. 2100 McKinney Avenue, Suite 1500 Dallas, TX 75201 Ladies and Gentlemen: We have acted as counsel to Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company
December 22, 2023	EX-99.(D)(4)	Statement of Eligibility of Trustee on Form T-1.* Exhibit (d)(4) SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036 I.R.S.
December 22, 2023	EX-99.(N)(2)	Consent of KPMG LLP.* Exhibit (n)(2) Consent of Independent Registered Public Accounting Firm The Board of Directors Sixth Street Specialty Lending, Inc.
December 22, 2023	N-2ASR	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM N-2 Check appropriate box or boxes REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ☒ Pre-Effective Amendment No. ☐ Post-Effective Amendment No. ☐ and/or REGISTRATION S UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM N-2 Check appropriate box or boxes REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ☒ Pre-Effective Amendment No.
December 22, 2023	EX-FILING FEES	Calculation of Filing Fee Table.* Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) Sixth Street Specialty Lending, Inc.
December 22, 2023	EX-99.(D)(3)	Form of indenture, between the Company and a trustee.* Exhibit (d)(3) SIXTH STREET SPECIALTY LENDING, INC. (Company) and [ ], NATIONAL ASSOCIATION (Trustee) Indenture Dated as of [] Providing for the Issuance of Debt Securities TABLE OF CONTENTS ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION Section 1.01. Definitions 1 Section 1.02. Compliance Certificates 12 Section 1.03. Form of Documents Delivered to Trustee 12 Section 1.04. Ac
November 2, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
November 2, 2023	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k Third Quarter 2023 Earnings Results Sixth Street Specialty Lending, Inc. Reports Third Quarter Results; Declares a Fourth Quarter Base Dividend Per Share of $0.46, and a Third Quarter Supplemental Dividend Per Share of $0.07 NEW YORK—November 2, 2023— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.57 per share and net i
November 2, 2023	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): November 2, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (
August 14, 2023	EX-4.2	Fourth Supplemental Indenture, dated as of August 14, 2023, between Sixth Street Specialty Lending, Inc. and Computershare Trust Company, N.A., as successor to Wells Fargo Bank, National Association, as Trustee EX-4.2 Exhibit 4.2 Execution Version FOURTH SUPPLEMENTAL INDENTURE between SIXTH STREET SPECIALTY LENDING, INC. and COMPUTERSHARE TRUST COMPANY, N.A. (AS SUCCESSOR TO WELLS FARGO BANK, NATIONAL ASSOCIATION), as Trustee Dated as of August 14, 2023 FOURTH SUPPLEMENTAL INDENTURE THIS FOURTH SUPPLEMENTAL INDENTURE (this “Fourth Supplemental Indenture”), dated as of August 14, 2023, between Sixth Stree
August 14, 2023	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 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): August 14, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (C
August 10, 2023	EX-1.1	Underwriting Agreement, dated August 7, 2023, by and among the Company, the Adviser and the Underwriters. EX-1.1 Exhibit 1.1 Execution Copy SIXTH STREET SPECIALTY LENDING, INC. (a Delaware corporation) $300,000,000 6.950 % Notes due 2028 Underwriting Agreement August 7, 2023 BofA Securities, Inc. One Bryant Park New York, New York 10036 as Representative of the Underwriters Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), proposes, subject to the term
August 10, 2023	8-K	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): August 7, 2023 Sixth Street Speci 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): August 7, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
August 9, 2023	EX-FILING FEES	Calculation of Filing Fee Tables Form 424B5 (Form Type) Sixth Street Specialty Lending, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Calculation of Filing Fee Tables Form 424B5 (Form Type) Sixth Street Specialty Lending, Inc.
August 9, 2023	424B5	Filed Pursuant to Rule 424(b)(5) Registration No. 333-269222 PROSPECTUS SUPPLEMENT (To Prospectus dated January 13, 2023) $300,000,000 6.950% Notes due 2028 We are offering $300,000,000 in aggregate principal amount of 6.950% notes due 2028, which we Filed Pursuant to Rule 424(b)(5) Registration No. 333-269222 PROSPECTUS SUPPLEMENT (To Prospectus dated January 13, 2023) $300,000,000 6.950% Notes due 2028 We are offering $300,000,000 in aggregate principal amount of 6.950% notes due 2028, which we refer to as the Notes. The Notes will mature on August 14, 2028. We will pay interest on the Notes on February 14 and August 14 of each year, beginni
August 8, 2023	FWP	Sixth Street Specialty Lending, Inc. 6.950% Notes due 2028 PRICING TERM SHEET August 7, 2023 FWP Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated August 7, 2023 Relating to Preliminary Prospectus Supplement dated August 7, 2023 and Prospectus dated January 13, 2023 Registration No.
August 7, 2023	424B2	Subject to Completion Preliminary Prospectus Supplement dated August 7, 2023 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-269222 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer
August 3, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
August 3, 2023	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): August 3, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
August 3, 2023	EX-10.1	12, 2023, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as Exhibit 10.1 EXECUTION COPY FOURTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS FOURTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of June 12, 2023 (this “Amendment”), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such term
August 3, 2023	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k second Quarter 2023 Earnings Results Sixth Street Specialty Lending, Inc. Reports Second Quarter Results; Declares a Third Quarter Base Dividend Per Share of $0.46, and a Second Quarter Supplemental Dividend Per Share of $0.06 NEW YORK—August 3, 2023— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.58 per share and net i
July 17, 2023	8-K/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 10, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) 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 10, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of
July 17, 2023	EX-3.1	Second Amended and Restated Bylaws dated July 10, 2023 (incorporated by reference to Exhibit 3.1 to the Company’s EX-3.1 Exhibit 3.1 SECOND AMENDED AND RESTATED BYLAWS OF SIXTH STREET SPECIALTY LENDING, INC. EFFECTIVE AS OF July 10, 2023 ARTICLE I [Reserved] ARTICLE II MEETINGS OF STOCKHOLDERS (A) Place of Meetings. All meetings of the stockholders for the election of directors or for any other purpose shall be held at any such place, either within or outside the State of Delaware, as shall be designated from
July 14, 2023	8-K	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 10, 2023 Sixth Street Specia 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 10, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
July 14, 2023	EX-3.1	Second Amended and Restated Bylaws dated June 10, 2023 EX-3.1 Exhibit 3.1 SECOND AMENDED AND RESTATED BYLAWS OF SIXTH STREET SPECIALTY LENDING, INC. EFFECTIVE AS OF July 10, 2023 ARTICLE I [Reserved] ARTICLE II MEETINGS OF STOCKHOLDERS (A) Place of Meetings. All meetings of the stockholders for the election of directors or for any other purpose shall be held at any such place, either within or outside the State of Delaware, as shall be designated from
June 13, 2023	8-K	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 12, 2023 Sixth Street Specia 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 12, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
June 12, 2023	8-K	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 12, 2023 Sixth Street Specia 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 12, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
May 26, 2023	8-K	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): May 25, 2023 Sixth Street Special 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): May 25, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Comm
May 15, 2023	8-K	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): May 15, 2023 Sixth Street Special 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): May 15, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Comm
May 15, 2023	EX-1.1	Underwriting Agreement, dated May 10, 2023, by and among the Company, the Adviser and the Wells Fargo Securities, LLC as representative of the several underwriters named in Schedule 1 thereto. EX-1.1 Exhibit 1.1 Execution Version SIXTH STREET SPECIALTY LENDING, INC. (a Delaware corporation) 4,500,000 Shares of Common Stock Underwriting Agreement May 10, 2023 Wells Fargo Securities, LLC 500 West 33rd Street 14th Floor New York, New York 10001 As Representative of the several Underwriters listed in Schedule 1 hereto Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware co
May 12, 2023	424B2	Filed Pursuant to Rule 424(b)(2) Registration No. 333-269222 PROSPECTUS SUPPLEMENT (To Prospectus dated January 13, 2023) 4,500,000 Shares Common Stock We are offering for sale 4,500,000 shares of our common stock. We have also granted the underwrite Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-269222 PROSPECTUS SUPPLEMENT (To Prospectus dated January 13, 2023) 4,500,000 Shares Common Stock We are offering for sale 4,500,000 shares of our common stock. We have also granted the underwriters a 30-day option to purchase up to 675,000 additional shares of our common stock. We are a specialty finance company that has elec
May 11, 2023	8-K	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): May 10, 2023 Sixth Street Special 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): May 10, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Comm
May 10, 2023	424B2	Subject to Completion Preliminary Prospectus Supplement dated May 10, 2023 424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-269222 The information in this prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This prospectus supplement and the accompanying prospectus are not an offer to sell these sec
May 9, 2023	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐
May 8, 2023	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k first Quarter 2023 Earnings Results Sixth Street Specialty Lending, Inc. Reports First Results; Declares a Second Quarter Base Dividend Per Share of $0.46, and a First Quarter Supplemental Dividend Per Share of $0.04 NEW YORK—May 8, 2023— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $0.53 per share and net income of $0.6
May 8, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
May 8, 2023	8-K	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): May 8, 2023 Sixth Street Specialt 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): May 8, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commi
April 14, 2023	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐
April 13, 2023	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐
April 13, 2023	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
April 13, 2023	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐
April 13, 2023	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
March 28, 2023	CORRESP	March 28, 2023 CORRESP March 28, 2023 VIA EDGAR CORRESPONDENCE Valerie J. Lithotomos Division of Investment Management Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-7553 Re: Sixth Street Specialty Lending, Inc. (File No. 001-36364) Preliminary Proxy Statement on Schedule 14A filed on March 24, 2023 Dear Ms. Lithotomos: On March 24, 2023, Sixth Street Specialty Lending, Inc. (the “Compa
March 24, 2023	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-
March 13, 2023	8-K	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): March 13, 2023 Sixth Street Speci 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): March 13, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
March 13, 2023	EX-99.(1)	Figure 12 Press release, dated March 13, 2023 Exhibit 99.1 March 13, 2023 Dear Stakeholder, We know you have grown accustomed to (and potentially become slightly annoyed by) our verbose letters. But in periods of uncertainty, it is our obligation and part of our culture to be transparent and provide real time updates. Given the significant anxiety and concern created by the failure of Silicon Valley Bank (“
February 17, 2023	8-K/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdictio
February 17, 2023	EX-99.1	Net Investment Income Per Share Exhibit 99.1 full year and fourth Quarter 2022 Earnings Results Sixth Street Specialty Lending, Inc. Reports Full Year and Fourth Quarter 2022 Earnings Results; Declares a $0.01 Per Share Increase in First Quarter Base Dividend Per Share to $0.46, and a Fourth Quarter Supplemental Dividend of $0.09 Per Share NEW YORK—February 16, 2023— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Comp
February 16, 2023	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36364 Sixth Street Specialty Lending, Inc. (Exact Name of Registra
February 16, 2023	8-K	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): February 16, 2023 Sixth Street Sp 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): February 16, 2023 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
February 16, 2023	EX-99	Report of Independent Registered Public Accounting Firm on Supplemental Information. Exhibit 99.1 Report of Independent Registered Public Accounting Firm on Supplemental Information To the Stockholders and Board of Directors Sixth Street Specialty Lending, Inc.: We have audited and reported separately herein on the consolidated financial statements of Sixth Street Specialty Lending, Inc. and subsidiaries (the Company) as of December 31, 2022 and 2021 and for each of the years in t
February 16, 2023	EX-21	Subsidiaries of Sixth Street Specialty Lending, Inc. Exhibit 21.1 SUBSIDIARIES OF SIXTH STREET SPECIALTY LENDING, INC. Name Jurisdiction TC Lending, LLC Delaware Sixth Street SL SPV, LLC Delaware Sixth Street SL Holding, LLC Delaware Sixth Street Specialty Lending Sub, LLC Cayman Islands
February 16, 2023	EX-99.1	Net Investment Income Per Share Exhibit 99.1 full year and fourth Quarter 2022 Earnings Results Sixth Street Specialty Lending, Inc. Reports Full Year and Fourth Quarter 2022 Earnings Results; Declares a $0.01 Per Share Increase in First Quarter Base Dividend Per Share to $0.46, and a Fourth Quarter Supplemental Dividend of $0.09 Per Share NEW YORK—February 16, 2023— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Comp
February 16, 2023	EX-4	Description of Securities Exhibit 4.12 SIXTH STREET SPECIALTY LENDING, INC. DESCRIPTION OF SECURITIES DESCRIPTION OF Common Stock Our common stock is listed on the NYSE under the symbol “TSLX.” There are no outstanding options or warrants to purchase our stock. No stock has been authorized for issuance under any equity compensation plans. Under Delaware law, our stockholders generally are not personally liable for our debt
January 13, 2023	EX-99.(N)(2)	Consent of KPMG LLP * Exhibit (n)(2) Consent of Independent Registered Public Accounting Firm The Board of Directors Sixth Street Specialty Lending, Inc.
January 13, 2023	EX-99.(L)	Opinion and Consent of Cleary Gottlieb Steen & Hamilton LLP * Exhibit (l) January 13, 2023 Sixth Street Specialty Lending, Inc. 2100 McKinney Avenue, Suite 1500, Dallas, TX 75201 Ladies and Gentlemen: We have acted as counsel to Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), in connection with the preparation and filing with the Securities and Exchange Commission (the “Commission”) pursuant to the Securities Act of 1933, as ame
January 13, 2023	N-2ASR	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM N-2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM N-2 Check appropriate box or boxes REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ☒ Pre-Effective Amendment No.
January 13, 2023	EX-FILING FEES	Calculation of Filing Fee Table * Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) Sixth Street Specialty Lending, Inc.
January 13, 2023	EX-99.(D)(3)	Statement of Eligibility of Trustee on Form T-1* Exhibit (d)(3) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) COMPUTERSHARE TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter)
November 1, 2022	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): November 1, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (
November 1, 2022	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
November 1, 2022	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k third Quarter 2022 Earnings Results Sixth Street Specialty Lending, Inc. Reports Third Quarter Adjusted Net Investment Income Per Share of $0.47 and NAV Per Share of $16.36; Declares a $0.03 Per Share Increase in Fourth Quarter Base Dividend Per Share to $0.45 NEW YORK?November 1, 2022? Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the ?Company?) today reported adjusted net i
August 4, 2022	APP WD	John Mahon 202.729.7477 Writer’s E-mail Address [email protected] August 4, 2022 John Mahon 202.729.7477 Writer?s E-mail Address [email protected] August 4, 2022 VIA EDGAR Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549-0505 Re: Sixth Street Specialty Lending, Inc. Request for Withdrawal of Exemptive Application for Sixth Street Specialty Lending, Inc., et al. (File No. 812-15331). Ladies and Gentlemen, On behalf of Sixth Street Specialty Lending, I
August 2, 2022	8-K	Regulation FD Disclosure, Financial Statements and Exhibits 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): August 2, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
August 2, 2022	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k second Quarter 2022 Earnings Results Sixth Street Specialty Lending, Inc. Reports Second Quarter Adjusted Net Investment Income Per Share of $0.42 and NAV Per Share of $16.27; Declares a $0.01 Per Share Increase in Third Quarter Base Dividend Per Share to $0.42 NEW YORK—August 2, 2022— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported adjusted net in
August 2, 2022	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): August 2, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
August 2, 2022	EX-10.2	19, 2022, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as EXHIBIT 10.2 EXECUTION COPY THIRTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS THIRTEENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of May 19, 2022 (this “Amendment”), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such terms
August 2, 2022	EX-99.1	1 Exhibit 99.1 August 2, 2022 Dear Stakeholder, As part of our commitment to providing relevant and timely information on our business and financial results, and in conjunction with the earnings release for the quarter ended June 30, 2022, published today, we wanted to share our observations relating to the investment environment, the private credit asset class, and how we have positioned Sixth Stre
August 2, 2022	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
July 1, 2022	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 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 30, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Com
May 27, 2022	8-K	Submission of Matters to a Vote of Security Holders 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): May 26, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Comm
May 18, 2022	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
May 3, 2022	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k first Quarter 2022 Earnings Results Sixth Street Specialty Lending, Inc. Reports First Quarter Adjusted Net Investment Income Per Share of $0.49 and NAV Per Share of $16.88; Declares a Second Quarter Base Dividend Per Share of $0.41 and a First Quarter Supplemental Dividend Per Share of $0.04 NEW YORK?May 3, 2022? Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the ?Company?) t
May 3, 2022	EX-10.1	Twelfth Amendment to Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of April 25, 2022, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed on May 5, 2022). Exhibit 10.1 EXECUTION COPY TWELFTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS TWELFTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of April 25, 2022 (this ?Amendment?), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such terms in
May 3, 2022	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
May 3, 2022	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): May 3, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commi
April 29, 2022	8-K	Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 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): April 29, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
April 29, 2022	8-K	Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 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): April 29, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
April 14, 2022	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
April 14, 2022	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
April 13, 2022	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
April 13, 2022	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
April 13, 2022	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
March 30, 2022	CORRESP	March 30, 2022 March 30, 2022 VIA EDGAR CORRESPONDENCE Valerie J. Lithotomos Division of Investment Management Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-7553 Re: Sixth Street Specialty Lending, Inc. (File No. 001-36364) Preliminary Proxy Statement on Schedule 14A filed on March 25, 2022 Dear Ms. Lithotomos: On behalf of Sixth Street Specialty Lending, Inc. (the “Company”), in respo
March 29, 2022	CORRESP	March 29, 2022 March 29, 2022 VIA EDGAR CORRESPONDENCE Valerie J. Lithotomos Division of Investment Management Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-7553 Re: Sixth Street Specialty Lending, Inc. (File No. 001-36364) Preliminary Proxy Statement on Schedule 14A filed on March 25, 2022 Dear Ms. Lithotomos: On March 25, 2022, Sixth Street Specialty Lending, Inc. (the “Company”) fil
March 25, 2022	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
February 17, 2022	EX-21.1	Subsidiaries of Sixth Street Specialty Lending, Inc. Exhibit 21.1 SUBSIDIARIES OF SIXTH STREET SPECIALTY LENDING, INC. Name Jurisdiction TC Lending, LLC Delaware Sixth Street SL SPV, LLC Delaware Sixth Street SL Holding, LLC Delaware Sixth Street Specialty Lending Sub, LLC Cayman Islands
February 17, 2022	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): February 17, 2022 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
February 17, 2022	EX-99.1	Report of Independent Registered Public Accounting Firm on Supplemental Information. Exhibit 99.1 Report of Independent Registered Public Accounting Firm on Supplemental Information To the Stockholders and Board of Directors Sixth Street Specialty Lending, Inc.: We have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (the PCAOB), the consolidated financial statements of Sixth Street Specialty Lending, Inc. and subsidiaries
February 17, 2022	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36364 Sixth Street Specialty Lending, Inc. (Exact Name of Registra
February 17, 2022	EX-4.12	Description of Securities Exhibit 4.12 SIXTH STREET SPECIALTY LENDING, INC. DESCRIPTION OF SECURITIES DESCRIPTION OF Common Stock Our common stock is listed on the NYSE under the symbol ?TSLX.? There are no outstanding options or warrants to purchase our stock. No stock has been authorized for issuance under any equity compensation plans. Under Delaware law, our stockholders generally are not personally liable for our debt
February 17, 2022	EX-10.19	Eleventh Amendment to Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of December 21, 2021, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent (incorporated by reference to Exhibit 10.19 to the Company’s Annual Report on Form 10-K filed on February 17, 2022). Exhibit 10.19 EXECUTION COPY ELEVENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS ELEVENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of December 14, 2021 (this ?Amendment?), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such ter
February 17, 2022	EX-99.1	Net Investment Income Per Share Exhibit 99.1 full year and fourth Quarter 2021 Earnings Results Sixth Street Specialty Lending, Inc. Reports Full Year and Fourth Quarter 2021 Earnings Results; Declares a First Quarter Base Dividend Per Share of $0.41, and a Fourth Quarter Supplemental Dividend Per Share of $0.11 NEW YORK?February 17, 2022? Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the ?Company?) today reported adjuste
February 8, 2022	SC 13G/A	TSLX / TPG Specialty Lending, Inc. / STRS OHIO Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) COM (Title of Class of Securities) 83012A109 (CUSIP Number) 1/31/2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
January 13, 2022	SC 13G/A	TSLX / TPG Specialty Lending, Inc. / STRS OHIO Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) COM (Title of Class of Securities) 83012A109 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
January 10, 2022	SC 13G/A	TSLX / TPG Specialty Lending, Inc. / STRS OHIO Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) COM (Title of Class of Securities) 83012A109 (CUSIP Number) 12/31/2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
December 23, 2021	8-K	Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 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): 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)
November 2, 2021	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): November 2, 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) (
November 2, 2021	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
November 2, 2021	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k THIRd Quarter 2021 Earnings Results Sixth Street Specialty Lending, Inc. Reports Third Quarter Adjusted Net Investment Income Per Share of $0.55 and NAV Per Share of $17.18; Declares a Fourth Quarter Base Dividend Per Share of $0.41, a Third Quarter Supplemental Dividend Per Share of $0.07, and a Special Dividend Per Share of $0.50 NEW YORK?November 2, 2021? Sixth Street Specialty L
September 29, 2021	CORRESP	* * * * * September 29, 2021 VIA EDGAR CORRESPONDENCE Jason Fox Division of Investment Management Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-7553 Re: Sixth Street Specialty Lending, Inc.
August 3, 2021	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): August 3, 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) (Co
August 3, 2021	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
August 3, 2021	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k second Quarter 2021 Earnings Results Net Investment Income Per Share Q2 2021 (adjusted): $0.46 Q2 2021: $0.38 Sixth Street Specialty Lending, Inc. Reports Second Quarter Adjusted Net Investment Income Per Share of $0.46 and NAV Per Share of $16.85; Declares a Third Quarter Base Dividend Per Share of $0.41 and a Second Quarter Supplemental Dividend Per Share of $0.02 NEW YORK?August
May 27, 2021	8-K	Submission of Matters to a Vote of Security Holders 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): May 26, 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) (Comm
May 12, 2021	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
May 4, 2021	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
May 4, 2021	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): May 4, 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) (Commi
May 4, 2021	EX-99.1	Net Investment Income Per Share Exhibit 99.1 k first Quarter 2021 Earnings Results Sixth Street Specialty Lending, Inc. Reports First Quarter Adjusted Net Investment Income Per Share of $0.53 and NAV Per Share of $16.47; Declares a Second Quarter Base Dividend Per Share of $0.41 and a First Quarter Supplemental Dividend Per Share of $0.06 NEW YORK?May 4, 2021? Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the ?Company?) t
April 16, 2021	DEFR14A	- DEFR14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
April 16, 2021	DEFR14A	- DEFR14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
April 16, 2021	DEFA14A	- DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
April 13, 2021	DEF 14A	- DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
April 13, 2021	DEFA14A	- DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
April 13, 2021	DEFA14A	- DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit
April 13, 2021	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
April 13, 2021	CORRESP	* * * * * CORRESP 9 filename9.htm April 13, 2021 VIA EDGAR CORRESPONDENCE Valerie J. Lithotomos Division of Investment Management Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-7553 Re: Sixth Street Specialty Lending, Inc. Preliminary Proxy Statement on Schedule 14A Filed March 26, 2021 File No. 001-36364 Dear Ms. Lithotomos: On behalf of Sixth Street Specialty Lending, Inc. (the “
March 26, 2021	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-
March 26, 2021	CORRESP	CLEARY GOTTLIEB STEEN & HAMILTON LLP WASHINGTON, D.C PARIS BRUSSELS LONDON FRANKFURT COLOGNE MOSCOW One Liberty Plaza New York, NY 10006-1470 T: +1 212 225 2000 F: +1 212 225 3999 clearygottlieb.com D: +1 212 225 2376 [email protected] ROME MILAN HON CORRESP 4 filename4.htm CLEARY GOTTLIEB STEEN & HAMILTON LLP WASHINGTON, D.C PARIS BRUSSELS LONDON FRANKFURT COLOGNE MOSCOW One Liberty Plaza New York, NY 10006-1470 T: +1 212 225 2000 F: +1 212 225 3999 clearygottlieb.com D: +1 212 225 2376 [email protected] ROME MILAN HONG KONG BEIJING BUENOS AIRES SÃO PAULO ABU DHABI SEOUL March 26, 2021 VIA EDGAR CORRESPONDENCE Christopher R. Bellacicco Divisi
March 24, 2021	8-K	Financial Statements and Exhibits, Other Events 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): March 24, 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) (Co
February 23, 2021	EX-1.1	Underwriting Agreement, dated February 18, 2021, by and among the Company, the Adviser and the Morgan Stanley & Co. LLC as representative of the several underwriters named in Schedule 1 thereto. Exhibit 1.1 EXECUTION VERSION SIXTH STREET SPECIALTY LENDING, INC. (a Delaware corporation) 4,000,000 Shares of Common Stock Underwriting Agreement February 18, 2021 Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 As Representative of the several Underwriters listed in Schedule 1 hereto Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the ?Company
February 23, 2021	8-K	Financial Statements and Exhibits, Other Events 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): February 23, 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)
February 22, 2021	424B2	4,000,000 Shares Common Stock 424B2 Table of Contents Filed pursuant to Rule 424(b)(2) Registration No. 333-231271 PROSPECTUS SUPPLEMENT (To Prospectus dated May 7, 2019) 4,000,000 Shares Common Stock We are offering for sale 4,000,000 shares of our common stock. We have also granted the underwriters a 30-day option to purchase up to 600,000 additional shares of our common stock. We are a specialty finance company that has ele
February 18, 2021	424B2	Subject to Completion Preliminary Prospectus Supplement dated February 18, 2021 424B2 1 d27134d424b2.htm 424B2 Table of Contents Filed pursuant to Rule 424(b)(2) Registration No. 333-231271 The information in this prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This prospectus supplement and the accompanying prospectus are not a
February 17, 2021	EX-99.1	Report of Independent Registered Public Accounting Firm on Supplemental Information. Exhibit 99.1 Report of Independent Registered Public Accounting Firm on Supplemental Information To the Stockholders and Board of Directors Sixth Street Specialty Lending, Inc.: We have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (the PCAOB), the consolidated financial statements of Sixth Street Specialty Lending, Inc. and subsidiaries
February 17, 2021	EX-99.1	Net Investment Income Exhibit 99.1 full year and fourth Quarter 2020 Earnings Results Sixth Street Specialty Lending, Inc. Reports Full Year and Fourth Quarter 2020 Earnings Results; Declares a Special Dividend Per Share of $1.25, a First Quarter Base Dividend Per Share of $0.41, and a Fourth Quarter Supplemental Dividend Per Share of $0.05 NEW YORK—February 17, 2021— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, o
February 17, 2021	EX-21.1	Subsidiaries of Sixth Street Specialty Lending, Inc. EX-21.1 4 tslx-ex21113.htm EX-21.1 Exhibit 21.1 SUBSIDIARIES OF SIXTH STREET SPECIALTY LENDING, INC. Name Jurisdiction TC Lending, LLC Delaware Sixth Street SL SPV, LLC Delaware Sixth Street SL Holding, LLC Delaware Sixth Street Specialty Lending Sub, LLC Cayman Islands
February 17, 2021	10-K	Annual Report - 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-36364 Sixth Street Specialty Lending, Inc. (Exact Name of Registra
February 17, 2021	EX-4.12	Description of Securities Exhibit 4.12 SIXTH STREET SPECIALTY LENDING, INC. DESCRIPTION OF SECURITIES DESCRIPTION OF Common Stock Our common stock is listed on the NYSE under the symbol ?TSLX.? There are no outstanding options or warrants to purchase our stock. No stock has been authorized for issuance under any equity compensation plans. Under Delaware law, our stockholders generally are not personally liable for our debt
February 17, 2021	EX-10.18	Tenth Amendment to Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of February 5, 2021, among Sixth Street Specialty Lending, Inc., as Borrower, the Lenders party thereto and Truist Bank (as successor by merger to SunTrust Bank), as Administrative Agent (incorporated by reference to Exhibit 10.18 to the Company’s Annual Report on Form 10-K filed on February 17, 2021). Exhibit 10.18 EXECUTION COPY TENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT THIS TENTH AMENDMENT TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of February 5, 2021 (this ?Amendment?), to the Existing Credit Agreement (capitalized terms used herein and not otherwise defined shall have the meanings given to such terms in A
February 17, 2021	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): February 17, 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)
February 5, 2021	8-K	Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 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): February 5, 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) (
February 3, 2021	EX-4.2	Third Supplemental Indenture, dated as of February 3, 2021, between Sixth Street Specialty Lending, Inc. and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K filed on February 3, 2021). EX-4.2 Exhibit 4.2 EXECUTION VERSION THIRD SUPPLEMENTAL INDENTURE between SIXTH STREET SPECIALTY LENDING, INC. and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee Dated as of February 3, 2021 THIRD SUPPLEMENTAL INDENTURE THIS THIRD SUPPLEMENTAL INDENTURE (this “Third Supplemental Indenture”), dated as of February 3, 2021, between Sixth Street Specialty Lending, Inc., a Delaware corporation (the
February 3, 2021	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - 8-K 8-K 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): February 3, 2021 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporatio
January 29, 2021	EX-1.1	Underwriting Agreement, dated January 27, 2021, by and among the Company, the Adviser and the Underwriters. EX-1.1 Exhibit 1.1 EXECUTION VERSION SIXTH STREET SPECIALTY LENDING, INC. $300,000,000 2.500% Notes due 2026 Underwriting Agreement January 27, 2021 BofA Securities, Inc. One Bryant Park New York, New York 10036 As Representative of the several Underwriters listed in Schedule 1 hereto Ladies and Gentlemen: Sixth Street Specialty Lending, Inc., a Delaware corporation (the “Company”), proposes, subj
January 29, 2021	8-K	Financial Statements and Exhibits, Other Events - 8-K 8-K 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): January 27, 2021 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporatio
January 27, 2021	FWP	Sixth Street Specialty Lending, Inc. 2.500% Notes due 2026 PRICING TERM SHEET January 27, 2021 FWP Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated January 27, 2021 Relating to Preliminary Prospectus Supplement dated January 27, 2021 and Prospectus dated May 7, 2019 Registration No.
January 25, 2021	8-K	Results of Operations and Financial Condition 8-K 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): January 25, 2021 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporatio
January 14, 2021	SC 13G/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 GOLUB CAPITAL BDC INC (GBDC) (Name of Issuer) (Title of Class of Securities) (CUSIP Number) (Date of Event Which Requires UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 GOLUB CAPITAL BDC INC (GBDC) (Name of Issuer) COM (Title of Class of Securities) 38173M102 (CUSIP Number) 12/31/2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [*] Rule
January 12, 2021	SC 13G/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) (Title of Class of Securities) (CUSIP Number) (Date of Event Which SC 13G/A 1 tslx2021011213ga.htm 13GA UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) COM (Title of Class of Securities) 83012A109 (CUSIP Number) 12/31/2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs
January 11, 2021	SC 13G/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) (Title of Class of Securities) (CUSIP Number) (Date of Event Which UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) COM (Title of Class of Securities) 83012A109 (CUSIP Number) 12/31/2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
January 11, 2021	SC 13G/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 GOLUB CAPITAL BDC INC (GBDC) (Name of Issuer) (Title of Class of Securities) (CUSIP Number) (Date of Event Which Requires UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 GOLUB CAPITAL BDC INC (GBDC) (Name of Issuer) COM (Title of Class of Securities) 38173M102 (CUSIP Number) 12/31/2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [*] Rule
November 4, 2020	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
November 4, 2020	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K 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): November 4, 2020 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (
November 4, 2020	EX-99.1	Net Investment Income Exhibit 99.1 third Quarter 2020 Earnings Results Sixth Street Specialty Lending, Inc. Reports Third Quarter Net Investment Income Per Share of $0.61 and NAV Per Share of $16.87; Declares a Fourth Quarter Base Dividend Per Share of $0.41 and a Third Quarter Supplemental Dividend Per Share of $0.10 NEW YORK—November 4, 2020— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today r
October 14, 2020	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Other Events - 8-K 8-K 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): October 14, 2020 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporatio
October 14, 2020	EX-99.1	Sixth Street Specialty Lending, Inc. Provides Dividend Payment Notification EX-99.1 Exhibit 99.1 Sixth Street Specialty Lending, Inc. Provides Dividend Payment Notification NEW YORK—(BUSINESS WIRE)—October 14, 2020—Sixth Street Specialty Lending, Inc. (NYSE: TSLX) (“TSLX” or “the Company”) announced today that due to a technical error by its dividend reinvestment plan administrator, all shareholders will receive their dividend for the October 15, 2020 payment date in cash
September 2, 2020	SC 13G/A	83012A109 / SIXTH STREET SPECIALTY LENDING INC / STRS OHIO - 13GA Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SIXTH STREET SPECIALTY LENDING (TSLX) (Name of Issuer) COM (Title of Class of Securities) 83012A109 (CUSIP Number) 07/31/2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
August 4, 2020	EX-99.1	Net Investment Income Exhibit 99.1 Second Quarter 2020 Earnings Results Sixth Street Specialty Lending, Inc. Reports Second Quarter Net Investment Income Per Share of $0.59 and NAV Per Share of $16.08; Declares a Third Quarter Base Dividend Per Share of $0.41 NEW YORK—August 4, 2020— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $39.5 million, or $0.59 per s
August 4, 2020	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): August 4, 2020 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Co
August 4, 2020	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
July 23, 2020	EX-99.1	1 EX-99.1 Exhibit 99.1 Sixth Street Specialty Lending, Inc. Provides a Business Update and Preliminary Q2 2020 Financial Results NEW YORK—(BUSINESS WIRE)—July 23, 2020— Sixth Street Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today sent the following letter to its stakeholders to provide a business update and preliminary Q2 2020 financial results. July 23, 2020 Dear Stakeholder, We hope t
July 23, 2020	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition 8-K 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 23, 2020 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation)
June 19, 2020	8-K	Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits 8-K 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 15, 2020 Sixth Street Specialty Lending, Inc. (Exact name of registrant as specified in its charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporati
June 19, 2020	EX-3.3	Amended and Restated Bylaws of Sixth Street Specialty Lending, Inc., effective as of June 15, 2020 (incorporated by reference to Exhibit 3.3 to the Company’s Current Report on Form 8-K filed on June 19, 2020). EX-3.3 Exhibit 3.3 AMENDED AND RESTATED BYLAWS OF SIXTH STREET SPECIALTY LENDING, INC. EFFECTIVE AS OF JUNE 15, 2020 ARTICLE I [Reserved] ARTICLE II MEETINGS OF STOCKHOLDERS (A) Place of Meetings. All meetings of the stockholders for the election of directors or for any other purpose shall be held at any such place, either within or outside the State of Delaware, as shall be designated from time t
June 19, 2020	EX-3.2	Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.2 to Amendment No. 1 to the Company’s Current Report on Form 8-K filed on June 19, 2020). EX-3.2 Exhibit 3.2 RESTATED CERTIFICATE OF INCORPORATION OF SIXTH STREET SPECIALTY LENDING, INC. Sixth Street Specialty Lending, Inc., a Delaware corporation, the original Certificate of Incorporation of which was filed with the Secretary of State of the State of Delaware on July 21, 2010 (under the name TPG Specialty Lending, Inc.), hereby certifies that this Restated Certificate of Incorporation
June 19, 2020	EX-3.1	Certificate of Amendment to the Amended and Restated Certificate of Incorporation of the Company EX-3.1 Exhibit 3.1 CERTIFICATE OF AMENDMENT OF AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF TPG SPECIALTY LENDING, INC. TPG Specialty Lending, Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), pursuant to the Delaware General Corporation Law (the “DGCL”), does hereby certify: FIRST: that the Amended and Restated Certificate of Incorpora
June 5, 2020	8-K	Other Events 8-K 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 5, 2020 TPG Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commissio
June 4, 2020	SC 13G/A	TSLX / TPG Specialty Lending, Inc. / Division of Investment, Department of the Treasury, State of New Jersey - DIVISION OF INVESTMENT, DEPARTMENT OF THE TREASURY,STATE OF NEW JERSEY Passive Investment SC 13G/A 1 tslxa660420.htm DIVISION OF INVESTMENT, DEPARTMENT OF THE TREASURY,STATE OF NEW JERSEY UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* TPG Specialty Lending Inc (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 87265K102 (CUSIP Number) May 29, 2020 (Date of Event
May 28, 2020	8-K	Submission of Matters to a Vote of Security Holders 8-K 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): May 28, 2020 TPG Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commissio
May 15, 2020	DEFA14A	- DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, fo
May 15, 2020	DEFA14A	- DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, fo
May 7, 2020	DEFA14A	- DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, fo
May 5, 2020	8-K	Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition 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): May 5, 2020 TPG Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commission Fil
May 5, 2020	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.
May 5, 2020	EX-99.1	First Quarter 2020 Earnings Results Exhibit 99.1 First Quarter 2020 Earnings Results TPG Specialty Lending, Inc. Reports First Quarter Net Investment Income Per Share of $0.51 and NAV Per Share of $15.57; Declares a Second Quarter Base Dividend Per Share of $0.41 NEW YORK—May 5, 2020— TPG Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today reported net investment income of $33.7 million, or $0.51 per share, and net loss of
April 22, 2020	DEFA14A	TSLX / TPG Specialty Lending, Inc. DEFA14A - - DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, fo
April 17, 2020	DEFA14A	TSLX / TPG Specialty Lending, Inc. DEFA14A - - DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, fo
April 17, 2020	DEF 14A	Definitive Proxy Statement DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
April 17, 2020	DEF 14A	TSLX / TPG Specialty Lending, Inc. DEF 14A - - DEF 14A DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
April 17, 2020	DEFA14A	TSLX / TPG Specialty Lending, Inc. DEFA14A - - DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, fo
April 16, 2020	EX-99.1	2 Exhibit 99.1 TPG Specialty Lending, Inc. Provides a Business Update and Preliminary Q1 2020 Financial Results NEW YORK—(BUSINESS WIRE)—April 16, 2020— TPG Specialty Lending, Inc. (NYSE: TSLX, or the “Company”) today sent the following letter to its stakeholders to provide a business update and preliminary Q1 2020 financial results. April 16, 2020 Dear Stakeholder, As uncertainty persists given the
April 16, 2020	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition 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): April 16, 2020 TPG Specialty Lending, Inc. (Exact name of registrant as specified in charter) Delaware 001-36364 27-3380000 (State or Other Jurisdiction of Incorporation) (Commission

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