Sixth Street Specialty Lending (NYSE: TSLX) insider transactions
In the twelve months to 10 November 2026, executives and directors of Sixth Street Specialty Lending reported 0 open-market sales and 11 open-market purchases of 609,540 shares ($11.2m), by 8 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 28 May 2026 | Stanley Robert J. | CEO | Other | +20,000 | — | 23,907 | Form 4 |
| 11 May 2026 | Bruck Ross Anthony | Vice President | Open-market purchase | +8,000 | $17.76 | 18,250 | Form 4 |
| 10 March 2026 | Waxman Alan | Vice President | Open-market purchase | +45,000 | $18.47 | 545,000 | Form 4 |
| 9 March 2026 | Waxman Alan | Vice President | Open-market purchase | +200,000 | $18.18 | 500,000 | Form 4 |
| 6 March 2026 | Covington P Emery | Director | Open-market purchase | +7,500 | $18.35 | 15,000 | Form 4 |
| 6 March 2026 | Waxman Alan | Vice President | Open-market purchase | +200,000 | $18.42 | 300,000 | Form 4 |
| 5 March 2026 | Waxman Alan | Vice President | Open-market purchase | +100,000 | $18.46 | 100,000 | Form 4 |
| 2 March 2026 | Stiepleman David | Vice President | Open-market purchase | +20,200 | $17.65 | 25,735 | Form 4 |
| 2 March 2026 | Peck Joshua | Vice President | Open-market purchase | +2,840 | $17.59 | 3,140 | Form 4 |
| 27 February 2026 | Pluss Steven | Vice President | Open-market purchase | +15,000 | $17.72 | 51,500 | Form 4 |
| 26 February 2026 | Graf Michael | See Remarks | Open-market purchase | +1,000 | $18.26 | 7,205 | Form 4 |
| 18 November 2025 | Stanley Robert J. | Co-CEO | Open-market purchase | +10,000 | $20.85 | 24,907 | Form 4 |
| 20 November 2024 | Graf Michael | See Remarks | Open-market purchase | +1,000 | $20.53 | 5,605 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Sixth Street Specialty Lending page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.