TSLX insider buying – Sixth Street Specialty Lending, Inc.
47 insider purchases since 2016 worth $15.0M by 17 different insiders. Last 12 months: 9 purchases, $11.2M. Most recent filing: 2026-05-13.
Large company Public float $2.2B (latest 10-K, SEC).
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits. 27 older purchases (before the 5-year window) are listed in the table below.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| Waxman Alan CEO | $10.0M 3× · 546,120 sh | 2018-03-01 2026-03-09 | – | 3,259,266 shares as of 2026-03-11 | Holds - never sold |
| Tanemura Ronald Director | $932,994 3× · 55,225 sh | 2016-03-03 2018-03-23 | – | 86,516 shares as of 2018-03-27 | Holds - never sold |
| Pluss Steven CEO | $716,750 3× · 40,000 sh | 2020-03-12 2026-02-27 | – | 51,500 shares as of 2026-03-03 | Holds - never sold |
| HIGGINBOTHAM RICHARD A Director | $539,600 5× · 29,000 sh | 2016-05-10 2022-03-07 | – | 24,000 shares as of 2022-03-09 | Holds - never sold |
| Stiepleman David CEO | $456,105 2× · 25,735 sh | 2016-11-14 2026-03-02 | – | 31,279 shares as of 2026-03-04 | Holds - never sold |
| Stanley Robert J. CEO | $445,330 2× · 21,000 sh | 2020-03-02 2025-11-18 | – | 44,907 shares as of 2026-05-29 | Holds - never sold |
| Ross John Director | $339,508 5× · 17,299 sh | 2018-03-06 2021-02-25 | – | 35,000 shares as of 2021-03-01 | Holds - never sold |
| Easterly Joshua CEO | $326,025 4× · 16,946 sh | 2016-03-03 2021-03-09 | – | 50,159 shares as of 2021-03-11 | Holds - never sold |
| Covington P Emery Director | $298,875 2× · 15,000 sh | 2024-05-21 2026-03-06 | – | 15,000 shares as of 2026-03-10 | Holds - never sold |
| Slotkin Judy S Director | $297,708 3× · 15,365 sh | 2020-08-11 2024-08-05 | – | 18,726 shares as of 2024-08-07 | Holds - never sold |
| Doddy Hurley Director | $203,810 5× · 11,000 sh | 2019-05-10 2023-03-13 | – | 20,004 shares as of 2023-03-15 | Holds - never sold |
| Bruck Ross Anthony CEO | $142,080 1× · 8,000 sh | 2026-05-11 2026-05-11 | – | 18,250 shares as of 2026-05-13 | Holds - never sold |
| Graf Michael Officer | $112,440 4× · 6,000 sh | 2023-03-09 2026-02-26 | – | 7,205 shares as of 2026-03-02 | Holds - never sold |
| Peck Joshua CEO | $49,956 1× · 2,840 sh | 2026-03-02 2026-03-02 | – | 3,140 shares as of 2026-03-03 | Holds - never sold |
| Gordon Jennifer CEO | $49,775 1× · 2,500 sh | 2022-05-24 2022-05-24 | – | 2,500 shares as of 2022-05-26 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 8 | $11.0M | 7 | – | – |
| 2025 | 1 | $208,500 | 1 | – | – |
| 2024 | 4 | $331,603 | 3 | – | – |
| 2023 | 2 | $114,204 | 2 | – | – |
| 2022 | 5 | $315,970 | 5 | – | – |
| 2021 | 5 | $412,484 | 3 | – | – |
| 2020 | 8 | $853,203 | 6 | – | – |
| 2019 | 2 | $92,216 | 1 | – | – |
| 2018 | 5 | $858,624 | 4 | – | – |
| 2017 | 1 | $27,201 | 1 | – | – |
| 2016 | 6 | $813,991 | 5 | – | – |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-13 | Bruck Ross Anthony | CEO | 8,000 | $17.76 | $142,080 | +78.0% | SEC |
| 2026-03-11 | Waxman Alan | CEO | 245,000 | $18.23 | $4.5M | +81.7% | SEC |
| 2026-03-10 | Covington P Emery | Director | 7,500 | $18.35 | $137,625 | +100.0% | SEC |
| 2026-03-09 | Waxman Alan | CEO | 300,000 | $18.43 | $5.5M | SEC | |
| 2026-03-04 | Stiepleman David | CEO | 20,200 | $17.65 | $356,530 | +365.0% | SEC |
| 2026-03-03 | Peck Joshua | CEO | 2,840 | $17.59 | $49,956 | +946.7% | SEC |
| 2026-03-03 | Pluss Steven | CEO | 15,000 | $17.72 | $265,800 | +41.1% | SEC |
| 2026-03-02 | Graf Michael | Officer | 1,000 | $18.26 | $18,260 | +16.1% | SEC |
| 2025-11-20 | Stanley Robert J. | CEO | 10,000 | $20.85 | $208,500 | +67.1% | SEC |
| 2024-11-22 | Graf Michael | Officer | 1,000 | $20.53 | $20,530 | +21.7% | SEC |
| 2024-08-09 | Graf Michael | Officer | 500 | $20.45 | $10,225 | +12.5% | SEC |
| 2024-08-07 | Slotkin Judy S | Director | 7,015 | $19.90 | $139,598 | +59.9% | SEC |
| 2024-05-22 | Covington P Emery | Director | 7,500 | $21.50 | $161,250 | SEC | |
| 2023-03-15 | Doddy Hurley | Director | 2,900 | $17.51 | $50,779 | +23.5% | SEC |
| 2023-03-13 | Graf Michael | Officer | 3,500 | $18.12 | $63,425 | SEC | |
| 2022-08-10 | Pluss Steven | CEO | 10,000 | $19.04 | $190,400 | +37.7% | SEC |
| 2022-05-26 | Gordon Jennifer | CEO | 2,500 | $19.91 | $49,775 | SEC | |
| 2022-05-11 | Simmonds Ian | CFO | 500 | $20.99 | $10,495 | +13.1% | SEC |
| 2022-03-10 | Slotkin Judy S | Director | 850 | $23.13 | $19,660 | +11.3% | SEC |
| 2022-03-09 | HIGGINBOTHAM RICHARD A | Director | 2,000 | $22.82 | $45,640 | +100.0% | SEC |
| 2021-05-13 | HIGGINBOTHAM RICHARD A | Director | 5,000 | $21.88 | $109,400 | SEC | |
| 2021-03-11 | Easterly Joshua | CEO | 8,361 | $21.55 | $180,179 | +80.2% | SEC |
| 2021-03-02 | Easterly Joshua | CEO | 686 | $21.34 | $14,645 | +7.0% | SEC |
| 2021-03-01 | Ross John | Director | 4,000 | $21.72 | $86,880 | +12.9% | SEC |
| 2021-02-25 | Ross John | Director | 1,000 | $21.38 | $21,380 | +3.3% | SEC |
| 2020-08-27 | Doddy Hurley | Director | 1,500 | $17.81 | $26,715 | +75.0% | SEC |
| 2020-08-13 | Slotkin Judy S | Director | 7,500 | $18.46 | $138,450 | SEC | |
| 2020-08-11 | Ross John | Director | 3,299 | $18.60 | $61,361 | +12.4% | SEC |
| 2020-08-03 | Doddy Hurley | Director | 2,000 | $17.05 | $34,100 | SEC | |
| 2020-03-16 | Pluss Steven | CEO | 15,000 | $17.37 | $260,550 | +130.4% | SEC |
| 2020-03-16 | Burke Kenneth Joseph | Officer | 1,000 | $17.31 | $17,310 | +42.3% | SEC |
| 2020-03-12 | Ross John | Director | 4,000 | $19.47 | $77,887 | +17.6% | SEC |
| 2020-03-04 | Stanley Robert J. | CEO | 11,000 | $21.53 | $236,830 | +281.5% | SEC |
| 2019-08-19 | Doddy Hurley | Director | 2,500 | $20.25 | $50,625 | +50.0% | SEC |
| 2019-05-14 | Doddy Hurley | Director | 2,100 | $19.81 | $41,591 | +72.4% | SEC |
| 2018-08-28 | HIGGINBOTHAM RICHARD A | Director | 2,000 | $19.73 | $39,460 | SEC | |
| 2018-03-27 | Tanemura Ronald | Director | 30,000 | $17.45 | $523,500 | +53.1% | SEC |
| 2018-03-08 | Ross John | Director | 5,000 | $18.40 | $92,000 | +28.2% | SEC |
| 2018-03-05 | Waxman Alan | CEO | 1,120 | $18.28 | $20,464 | +0.8% | SEC |
| 2018-03-02 | HIGGINBOTHAM RICHARD A | Director | 10,000 | $18.32 | $183,200 | +100.0% | SEC |
Showing the latest 40 of 47 purchases.
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
Get every new insider purchase the day it's filed
Daily report with all SEC insider buys, cluster buys, company events and the crypto money-flow radar.
Get started free