TSLX · Insider Trading
Sixth Street Specialty Lending, Inc.
Every open-market purchase and sale reported by TSLX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | Robert J. Stanley | CEO | J | +20,000 | — |
| 2026-05-13 | Ross Anthony Bruck | Vice President | Buy | +8,000 | +$142.08K |
| 2026-03-11 | Alan Waxman | Vice President | Buy | +245,000 | +$4.47M |
| 2026-03-10 | P Emery Covington | Director | Buy | +7,500 | +$137.62K |
| 2026-03-09 | Alan Waxman | Vice President | Buy | +300,000 | +$5.53M |
| 2026-03-04 | David Stiepleman | Vice President | Buy | +20,200 | +$356.53K |
| 2026-03-03 | Steven Pluss | Vice President | Buy | +15,000 | +$265.80K |
| 2026-03-03 | Joshua Peck | Vice President | Buy | +2,840 | +$49.96K |
| 2026-03-02 | Michael Graf | See Remarks | Buy | +1,000 | +$18.26K |
| 2025-11-20 | Robert J. Stanley | Co-CEO | Buy | +10,000 | +$208.50K |
| 2024-11-22 | Michael Graf | See Remarks | Buy | +1,000 | +$20.53K |
| 2024-08-09 | Michael Graf | See Remarks | Buy | +500 | +$10.22K |
| 2024-08-07 | Judy S Slotkin | Director | Buy | +7,015 | +$139.60K |
| 2024-05-22 | P Emery Covington | Director | Buy | +7,500 | +$161.28K |
| 2023-03-15 | Hurley Doddy | Director | Buy | +2,900 | +$50.78K |
| 2023-03-13 | Michael Graf | See Remarks (1) | Buy | +3,500 | +$63.42K |
| 2022-08-22 | Anton Brett | Chief Compliance Officer | Buy | +500 | +$9.62K |
| 2022-08-10 | Steven Pluss | Vice President | Buy | +10,000 | +$190.38K |
| 2022-08-09 | Ian Simmonds | Chief Financial Officer | Buy | +500 | +$9.44K |
| 2022-05-26 | Jennifer Gordon | Vice President | Buy | +2,500 | +$49.78K |
| 2022-05-11 | Ian Simmonds | Chief Financial Officer | Buy | +500 | +$10.50K |
| 2022-03-10 | Judy S Slotkin | Director | Buy | +850 | +$19.66K |
| 2022-03-09 | Richard A Higginbotham | Director | Buy | +2,000 | +$45.64K |
| 2021-05-13 | Richard A Higginbotham | Director | Buy | +5,000 | +$109.42K |
| 2021-03-11 | Joshua Easterly | Chief Executive Officer | Buy | +8,360 | +$180.18K |
| 2021-03-02 | Joshua Easterly | Chief Executive Officer | Buy | +686 | +$14.65K |
| 2021-03-01 | John Ross | Director | Buy | +4,000 | +$86.88K |
| 2021-02-25 | John Ross | Director | Buy | +1,000 | +$21.38K |
| 2020-08-27 | Hurley Doddy | Director | Buy | +1,500 | +$26.71K |
| 2020-08-13 | Judy S Slotkin | Director | Buy | +7,500 | +$138.44K |
| 2020-08-11 | John Ross | Director | Buy | +3,299 | +$61.35K |
| 2020-08-03 | Hurley Doddy | Director | Buy | +2,000 | +$34.10K |
| 2020-04-27 | Hurley Doddy | Director | Buy | +500 | +$7.50K |
| 2020-03-18 | Robert J. Stanley | President | Buy | +11,000 | +$236.83K |
| 2020-03-16 | Steven Pluss | Vice President | Buy | +15,000 | +$260.47K |
| 2020-03-16 | Kenneth Joseph Burke | Chief Compliance Officer | Buy | +1,000 | +$17.31K |
| 2020-03-16 | Hurley Doddy | Director | Buy | +250 | +$4.03K |
| 2020-03-12 | John Ross | Director | Buy | +4,000 | +$77.89K |
| 2020-03-04 | Robert J. Stanley | President | Buy | +11,000 | +$236.83K |
| 2019-08-19 | Hurley Doddy | Director | Buy | +2,500 | +$50.62K |
| 2019-05-14 | Hurley Doddy | Director | Buy | +2,100 | +$41.59K |
| 2018-08-28 | Richard A Higginbotham | Director | Buy | +2,000 | +$39.46K |
| 2018-03-27 | Ronald Tanemura | Director | Buy | +30,000 | +$523.50K |
| 2018-03-08 | John Ross | Director | Buy | +5,000 | +$92.00K |
| 2018-03-05 | Alan Waxman | Vice President | Buy | +1,119 | +$20.46K |
| 2018-03-05 | Ian Simmonds | Chief Financial Officer | Buy | +175 | +$3.18K |
| 2018-03-05 | Robert J. Stanley | President | Buy | +1,119 | +$20.46K |
| 2018-03-05 | Joshua Easterly | Chief Executive Officer | Buy | +1,119 | +$20.47K |
| 2018-03-02 | Richard A Higginbotham | Director | Buy | +10,000 | +$183.16K |
| 2017-03-06 | Joshua Easterly | Co-Chief Executive Officer | Buy | +1,399 | +$27.20K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Alan Waxman | Vice President | 3,259,266 | $57.33M |
| Steven Pluss | Vice President | 51,500 | $905.88K |
| Robert J. Stanley | CEO | 44,907 | $789.92K |
| David Stiepleman | Vice President | 31,279 | $550.20K |
| Ross Anthony Bruck | Vice President | 18,250 | $321.02K |
| P Emery Covington | Director | 15,000 | $263.85K |
| Michael Graf | See Remarks | 7,204 | $126.73K |
| Joshua Peck | Vice President | 3,140 | $55.23K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the TSLX quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.