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Sixth Street Specialty Lending, Inc.
— · DE · CIK 1508655
Invests in securities of nonpublic or thinly traded U.S. companies, cash, and government securities
$1.61B
Market cap
$17.09
Last close
+1.2%
1D
+5.2%
5D
1.1M
Volume
Price · last 39 sessions-13.5%
May 4L $16.20 · H $19.76Jun 29
346
Total filings
Jun 18, 2026
Last filing
12/31
Fiscal year end
DEFA14ADEFA14AApr 10, 2026DEFA14ADEFA14AApr 9, 2026DEFA14ADEFA14AApr 9, 2026DEFA14ADEFA14AApr 11, 2025DEFA14ADEFA14AApr 10, 2025DEFA14ADEFA14AApr 10, 2025DEFA14ADEFA14AApr 12, 2024DEFA14ADEFA14AApr 11, 2024DEFA14ADEFA14AApr 11, 2024DEFA14ADEFA14AMay 9, 2023DEFA14ADEFA14AApr 14, 2023DEFA14ADEFA14AApr 13, 2023DEFA14ADEFA14AApr 13, 2023DEFA14ADEFA14AMay 18, 2022DEFA14ADEFA14AApr 14, 2022DEFA14ADEFA14AApr 14, 2022DEFA14ADEFA14AApr 13, 2022DEFA14ADEFA14AMay 12, 2021DEFA14ADEFA14AApr 16, 2021DEFA14ADEFA14AApr 13, 2021DEFA14ADEFA14AApr 13, 2021DEFA14ADEFA14AMay 15, 2020DEFA14ADEFA14AMay 15, 2020DEFA14ADEFA14AMay 7, 2020DEFA14ADEFA14AApr 22, 2020DEFA14ADEFA14AApr 17, 2020DEFA14ADEFA14AApr 17, 2020DEFA14ADEFA14AMay 16, 2019DEFA14ADEFA14AApr 5, 2019DEFA14ADEFA14AApr 5, 2019DEFA14ADEFA14AApr 5, 2019DEFA14ADEFA14AAug 27, 2018DEFA14ADEFA14AAug 24, 2018DEFA14ADEFA14AAug 3, 2018DEFA14ADEFA14AAug 1, 2018DEFA14ADEFA14AAug 1, 2018DEFA14ADEFA14AApr 30, 2018DEFA14ADEFA14AApr 17, 2018DEFA14ADEFA14AApr 13, 2018DEFA14ADEFA14AApr 3, 2018DEFA14ADEFA14AApr 3, 2018DEFA14ADEFA14AMay 2, 2017DEFA14ADEFA14AApr 19, 2017DEFA14ADEFA14AApr 18, 2017DEFA14ADEFA14AApr 7, 2017DEFA14ADEFA14AApr 7, 2017DEFA14ADEFA14AApr 8, 2016DEFA14ADEFINITIVE ADDITIONAL MATERIALSApr 10, 2015
Insider Activity
◆ Cluster Buy · 6 insidersIn the 90 days to Mar 10, 2026: 6 insiders bought $10.8M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 10, 2026 | Waxman AlanVice President | Buy | 45,000 | $18.47 | $831K |
| Mar 9, 2026 | Waxman AlanVice President | Buy | 200,000 | $18.18 | $3.6M |
| Mar 6, 2026 | Waxman AlanVice President | Buy | 200,000 | $18.42 | $3.7M |
| Mar 6, 2026 | Covington P EmeryDirector | Buy | 7,500 | $18.35 | $138K |
| Mar 5, 2026 | Waxman AlanVice President | Buy | 100,000 | $18.46 | $1.8M |
| Mar 2, 2026 | Stiepleman DavidVice President | Buy | 20,200 | $17.65 | $357K |
| Mar 2, 2026 | Peck JoshuaVice President | Buy | 2,840 | $17.59 | $50K |
| Feb 27, 2026 | Pluss StevenVice President | Buy | 15,000 | $17.72 | $266K |
| Feb 26, 2026 | Graf MichaelSee Remarks | Buy | 1,000 | $18.26 | $18K |
| Nov 18, 2025 | Stanley Robert J.Co-CEO | Buy | 10,000 | $20.85 | $209K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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