{"url_path":"/sec/tslx/8-k/2026-05-14/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-14","source_url":"https://www.sec.gov/Archives/edgar/data/1508655/0001193125-26-224000-index.html","accession_number":"0001193125-26-224000","cik":"0001508655","ticker":"TSLX","issuer_name":"Sixth Street Specialty Lending, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1508655/0001193125-26-224000-index.html","primary_entity_key":"0001508655","primary_entity_name":"Sixth Street Specialty Lending, Inc."},"word_count":208,"has_tables":true,"body_markdown":"Item 9.01 - Financial Statements and Exhibits\n\n(d) Exhibits:\n\n \n\nExhibit\nNumber\n\n  \n\nDescription\n\n  1.1\n  \n[Underwriting Agreement dated May 7, 2026 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.](d553028dex11.htm)\n\n  4.1\n  \n[Indenture, dated as of January 16, 2024, between Sixth Street Specialty Lending, Inc. and U.S. Bank Trust Company, National Association, as Trustee (incorporated by reference to Exhibit 4.1 to the Company’s Form 8-K, filed on January 16, 2024).](http://www.sec.gov/Archives/edgar/data/1508655/000119312524008558/d652899dex41.htm)\n\n  4.2\n  \n[Third Supplemental Indenture, dated as of May 14, 2026, between Sixth Street Specialty Lending, Inc. and U.S. Bank Trust Company, National Association, as Trustee.](d553028dex42.htm)\n\n  4.3\n  \n[Form of 5.650% Note Due 2031 (included as part of Exhibit 4.2).](d553028dex42.htm)\n\n  5.1\n  \n[Opinion of Simpson Thacher & Bartlett LLP.](d553028dex51.htm)\n\n 23.1\n  \n[Consent of Simpson Thacher & Bartlett LLP (included as part of Exhibit 5.1).](d553028dex51.htm)\n\n104\n  \nCover Page Interactive Data File (embedded within the Inline XBRL document).\n\nSIGNATURES\n\nPursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\n \n\n \nSIXTH STREET SPECIALTY LENDING, INC.\n\n \n\n \n(Registrant)\n\nDate: May 14, 2026\n \n\n \nBy:\n \n/s/ Ian Simmonds\n\n \n\n \n\n \nIan Simmonds\n\n \n\n \n\n \nChief Financial Officer"}