Robert J. Stanley - 18 Nov 2025 Form 4 Insider Report for Sixth Street Specialty Lending, Inc. (TSLX)

Signature
/s/ Anton Brett, on behalf of Robert J. Stanley (1)
Issuer symbol
TSLX
Transactions as of
18 Nov 2025
Net transactions value
+$208,500
Form type
4
Filing time
20 Nov 2025, 16:30:07 UTC
Previous filing
14 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Stanley Robert J. Co-CEO, Director C/O SIXTH STREET SPECIALTY LENDING, INC., 2100 MCKINNEY AVENUE, SUITE 1500, DALLAS /s/ Anton Brett, on behalf of Robert J. Stanley (1) 20 Nov 2025 0001673990

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TSLX Common Stock Purchase $208,500 +10,000 +67% $20.85 24,907 18 Nov 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

(1) Anton Brett is signing on behalf of Robert J. Stanley pursuant to a Power of Attorney dated November 18, 2025, which is attached hereto as an exhibit. Exhibit List Exhibit 24- Power of Attorney