Sixth Street Specialty Lending, Inc.

TSLX·NYSE·$17.21Share Price as of 11/2·$2BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/04/26 10-QQ1 ended 03/31/2605/05/26 10-KFY 202502/12/26 10-QQ3 ended 09/30/2511/04/25 10-QQ2 ended 06/30/2507/30/25

Disclosures

8-KCurrent report08/04/26 8-KCurrent report06/18/26 8-KCurrent report05/22/26 8-KCurrent report05/14/26 8-KCurrent report05/05/26

Prospectuses and Registrations

424B2Prospectus for primary offering05/11/26 424B2Prospectus for primary offering05/07/26 FWPFree writing prospectus05/07/26 424B2Prospectus for primary offering02/28/25 424B2Prospectus for primary offering02/20/25

Proxies

DEFR14ADefinitive proxy (revised)05/15/26 DEFR14ADefinitive proxy (revised)05/15/26 DEFA14AAdditional proxy materials04/10/26 DEF 14ADefinitive proxy04/09/26 DEF 14ADefinitive proxy04/09/26

Ownership

SC 13G/ABeneficial ownership (amended)08/14/26 SC 13GBeneficial ownership07/08/26 Form 4Insider transaction05/29/26 Form 4Insider transaction05/13/26 Form 4Insider transaction03/11/26

Other

497AD497AD05/08/26 ARSAnnual report to shareholders04/09/26 40-17G40-17G03/13/26 APP ORDRAPP ORDR05/07/25 APP NTCAPP NTC05/05/25