Sixth Street Specialty Lending, Inc. (TSLX)

Latest Insider Confidence Score

2026Q1

51.7
Bullish

Company insider confidence (by quarter)

2011Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
MSSB TPG Specialty Lending Onshore Feeder Fund 10% Owner 6,026,594 Mar 25, 2014
Waxman Alan President 140,447.01 Mar 5, 2018
Tanemura Ronald Director 86,516 Mar 27, 2018
Universities Superannuation Scheme Ltd as sole corporate trustee for Universities Superannuation Scheme 10% Owner 52,313 Sep 18, 2013
Pluss Steven President 36,500 Aug 10, 2022

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2026 Mar 4, 2026 Stiepleman David President Buy 97.5 +20,200 182.33% $356.5K
Mar 2, 2026 Mar 3, 2026 Peck Joshua President Buy 91.3 +2,840 946.67% $50K
Feb 27, 2026 Mar 3, 2026 Pluss Steven President Buy 97.5 +15,000 41.10% $265.8K
Feb 26, 2026 Mar 2, 2026 Graf Michael Officer Buy 91.3 +1,000 16.12% $18.3K
Feb 20, 2026 Bruck Ross Anthony President Neutral 52.5 - 0.00% -
Nov 18, 2025 Nov 20, 2025 Stanley Robert J. CEO Buy 95.0 +10,000 67.08% $208.5K
Jul 3, 2025 Hershey John D. Director Neutral 52.5 - 0.00% -
Nov 20, 2024 Nov 22, 2024 Graf Michael Officer Buy 91.3 +1,000 21.72% $20.5K
Aug 7, 2024 Aug 9, 2024 Graf Michael Officer Buy 91.3 +500 12.48% $10.2K
Aug 5, 2024 Aug 7, 2024 Slotkin Judy S Director Buy 95.0 +7,015 59.90% $139.6K
May 21, 2024 May 22, 2024 Covington P Emery Director Buy 95.0 +7,500 100.00% $161.3K
Jul 18, 2023 Covington P Emery Director Neutral 52.5 - 0.00% -
Mar 13, 2023 Mar 15, 2023 Doddy Hurley Director Buy 95.0 +2,900 16.96% $50.8K
Mar 9, 2023 Mar 13, 2023 Graf Michael Officer Buy 95.0 +3,500 100.00% $63.4K
Aug 18, 2022 Aug 22, 2022 Brett Anton Chief Compliance Officer Buy 90.0 +500 100.00% $9.6K
Aug 8, 2022 Aug 10, 2022 Pluss Steven President Buy 95.0 +10,000 37.74% $190.4K
Aug 5, 2022 Aug 9, 2022 Simmonds Ian CFO Buy 90.0 +500 11.12% $9.4K
Jul 11, 2022 Peck Joshua President Neutral 52.5 - 0.00% -
Jul 11, 2022 Brett Anton CCO & Secretary Neutral 52.5 - 0.00% -
May 24, 2022 May 26, 2022 Gordon Jennifer President Buy 91.3 +2,500 100.00% $49.8K
May 9, 2022 May 11, 2022 Simmonds Ian CFO Buy 91.3 +500 13.14% $10.5K
Mar 8, 2022 Mar 10, 2022 Slotkin Judy S Director Buy 91.3 +850 11.33% $19.7K
Mar 7, 2022 Mar 9, 2022 HIGGINBOTHAM RICHARD A Director Buy 86.3 +2,000 9.09% $45.6K
Aug 27, 2021 Sixth Street Partners Management Company, L.P. 10% Owner Neutral 52.5 - 0.00% -
May 11, 2021 May 13, 2021 HIGGINBOTHAM RICHARD A Director Buy 95.0 +5,000 25.00% $109.4K
Mar 9, 2021 Mar 11, 2021 Easterly Joshua CEO Buy 95.0 +8,360 20.00% $180.2K
Feb 26, 2021 Mar 2, 2021 Easterly Joshua CEO Buy 78.8 +686 1.67% $14.6K
Feb 25, 2021 Mar 1, 2021 Ross John Director Buy 95.0 +4,000 12.90% $86.9K
Feb 23, 2021 Feb 25, 2021 Ross John Director Buy 83.8 +1,000 3.33% $21.4K
Aug 25, 2020 Aug 27, 2020 Doddy Hurley Director Buy 91.3 +1,500 13.54% $26.7K
Aug 11, 2020 Aug 13, 2020 Slotkin Judy S Director Buy 95.0 +7,500 100.00% $138.4K
Aug 10, 2020 Aug 11, 2020 Ross John Director Buy 95.0 +3,299 12.36% $61.4K
Jul 29, 2020 Aug 3, 2020 Doddy Hurley Director Buy 91.3 +2,000 22.03% $34.1K
Apr 23, 2020 Apr 27, 2020 Doddy Hurley Director Buy 85.0 +500 6.18% $7.5K
Mar 2, 2020 Mar 18, 2020 Stanley Robert J. President Buy 95.0 +11,000 281.53% $236.8K
Mar 12, 2020 Mar 16, 2020 Doddy Hurley Director Buy 82.5 +250 3.19% $4K
Mar 12, 2020 Mar 16, 2020 Pluss Steven President Buy 97.5 +15,000 130.43% $260.5K
Mar 12, 2020 Mar 16, 2020 Burke Kenneth Joseph Chief Compliance Officer Buy 91.3 +1,000 22.07% $17.3K
Mar 10, 2020 Mar 12, 2020 Ross John Director Buy 95.0 +4,000 17.62% $77.9K
Mar 2, 2020 Mar 4, 2020 Stanley Robert J. President Buy 95.0 +11,000 281.53% $236.8K
Sep 20, 2019 Slotkin Judy S Director Neutral 52.5 - 0.00% -
Aug 15, 2019 Aug 19, 2019 Doddy Hurley Director Buy 95.0 +2,500 50.00% $50.6K
May 10, 2019 May 14, 2019 Doddy Hurley Director Buy 91.3 +2,100 72.41% $41.6K
Feb 8, 2019 Burke Kenneth Joseph Chief Compliance Officer Neutral 52.5 - 0.00% -
Feb 8, 2019 Doddy Hurley Director Neutral 52.5 - 0.00% -
Aug 24, 2018 Aug 28, 2018 HIGGINBOTHAM RICHARD A Director Buy 91.3 +2,000 10.00% $39.5K
Mar 23, 2018 Mar 27, 2018 Tanemura Ronald Director Buy 97.5 +30,000 53.08% $523.5K
Mar 6, 2018 Mar 8, 2018 Ross John Director Buy 95.0 +5,000 28.25% $92K
Mar 1, 2018 Mar 5, 2018 Simmonds Ian CFO Buy 85.0 +175 7.62% $3.2K
Mar 1, 2018 Mar 5, 2018 Easterly Joshua CEO Buy 83.8 +1,119 3.26% $20.5K
Mar 1, 2018 Mar 5, 2018 Stanley Robert J. President Buy 91.3 +1,119 40.16% $20.5K
Mar 1, 2018 Mar 5, 2018 Waxman Alan President Buy 68.8 +1,119 0.80% $20.5K
Feb 28, 2018 Mar 2, 2018 HIGGINBOTHAM RICHARD A Director Buy 95.0 +10,000 100.00% $183.2K
Mar 2, 2017 Mar 6, 2017 Easterly Joshua CEO Buy 83.8 +1,399 4.42% $27.2K
Nov 21, 2016 Nov 23, 2016 Waxman Alan President Buy 55.0 +229 0.17% $4.2K
Nov 21, 2016 Nov 23, 2016 Easterly Joshua CEO Buy 67.5 +229 0.74% $4.2K
Nov 14, 2016 Nov 16, 2016 Stiepleman David President Buy 95.0 +5,535 99.84% $99.6K
Aug 15, 2016 Aug 17, 2016 Simmonds Ian CFO Buy 91.3 +2,150 100.00% $39K
Aug 8, 2016 Steiglehner Thomas J. President Neutral 52.5 - 0.00% -
Aug 8, 2016 Hamrah Craig President Neutral 52.5 - 0.00% -
May 10, 2016 May 12, 2016 HIGGINBOTHAM RICHARD A Director Buy 95.0 +10,000 100.00% $161.9K
May 12, 2016 Stanley Robert J. President Neutral 52.5 - 0.00% -
Mar 8, 2016 Mar 10, 2016 Tanemura Ronald Director Buy 95.0 +10,000 21.50% $159.5K
Mar 3, 2016 Mar 7, 2016 Tanemura Ronald Director Buy 95.0 +15,225 48.66% $250K
Mar 3, 2016 Mar 7, 2016 Easterly Joshua CEO Buy 95.0 +6,500 27.45% $104K
Dec 4, 2015 Simmonds Ian CFO Neutral 52.5 - 0.00% -
Nov 24, 2015 Nov 30, 2015 Tanemura Ronald Director Buy 67.5 +200 0.64% $3.4K
Nov 18, 2015 Nov 20, 2015 OLLWERTHER ROBERT D COO Buy 91.3 +1,500 18.75% $26.3K
Nov 13, 2015 Nov 17, 2015 Pluss Steven President Buy 95.0 +11,500 100.00% $201K
Nov 13, 2015 Nov 17, 2015 Pluss Steven President Buy 95.0 +11,500 100.00% $201K
Nov 9, 2015 Nov 12, 2015 Easterly Joshua CEO Buy 95.0 +5,757 32.12% $99.9K
Oct 13, 2015 Graf Michael Principal Accounting Officer Neutral 52.5 - 0.00% -
May 21, 2015 May 22, 2015 Stiepleman David President Buy 91.3 +2,745 98.07% $50K
May 21, 2015 May 22, 2015 Kirshenbaum Alan CFO Buy 95.0 +4,180 99.98% $76.1K
Feb 25, 2015 Gordon Jennifer Chief Compliance Officer Neutral 52.5 - 0.00% -
Nov 12, 2014 Nov 14, 2014 Easterly Joshua CEO Buy 95.0 +4,500 33.52% $78.8K
Nov 7, 2014 Nov 12, 2014 OLLWERTHER ROBERT D COO Buy 95.0 +8,000 100.00% $141.4K
Nov 7, 2014 Nov 12, 2014 Easterly Joshua CEO Buy 95.0 +6,430 91.91% $114.2K
Oct 15, 2014 Oct 17, 2014 Stiepleman David President Buy 47.5 +0 0.01% $4.7
Oct 15, 2014 Oct 17, 2014 Kirshenbaum Alan CFO Buy 47.5 +0 0.01% $7.1
Oct 15, 2014 Oct 17, 2014 Fishman Michael CEO Buy 47.5 +3 0.01% $61.1
Oct 15, 2014 Oct 17, 2014 Easterly Joshua CEO Buy 47.5 +0 0.01% $11.8
Oct 15, 2014 Oct 17, 2014 Waxman Alan President Buy 47.5 +14 0.01% $234
Aug 11, 2014 Aug 13, 2014 MSSB TPG Specialty Lending Onshore Feeder Fund 10% Owner Sell 15.0 -2,593,099 -46.00% $46.9M
May 16, 2014 OLLWERTHER ROBERT D COO Neutral 52.5 - 0.00% -
Mar 26, 2014 Mar 31, 2014 Fishman Michael CEO Buy 86.3 +2,527 7.47% $40.4K
Mar 26, 2014 Mar 27, 2014 Waxman Alan President Buy 90.0 +9,685 7.49% $155K
Mar 26, 2014 Mar 27, 2014 Tanemura Ronald Director Buy 95.0 +5,600 21.97% $89.6K
Mar 26, 2014 Mar 27, 2014 Stiepleman David President Buy 85.0 +193 7.44% $3.1K
Mar 26, 2014 Mar 27, 2014 Ross John Director Buy 91.3 +2,854 20.80% $45.7K
Mar 26, 2014 Mar 27, 2014 Kirshenbaum Alan CFO Buy 85.0 +290 7.47% $4.6K
Dec 31, 2013 Mar 27, 2014 Fishman Michael CEO Buy 95.0 +3,672 12.18% $56.4K
Mar 26, 2014 Mar 27, 2014 Easterly Joshua CEO Buy 85.0 +484 7.44% $7.7K
Mar 21, 2014 Mar 25, 2014 MSSB TPG Specialty Lending Onshore Feeder Fund 10% Owner Buy 75.0 +31,948 0.53% $513.7K
Feb 21, 2014 Meagher Justin Chief Compliance Officer Neutral 52.5 - 0.00% -
Jan 30, 2014 Pluss Steven President Neutral 52.5 - 0.00% -
Dec 31, 2013 Jan 3, 2014 Easterly Joshua CEO Buy 91.3 +703 12.12% $10.8K
Dec 31, 2013 Jan 3, 2014 Fishman Michael CEO Buy 95.0 +3,672 12.18% $56.4K
Dec 31, 2013 Jan 3, 2014 Kirshenbaum Alan CFO Buy 90.0 +422 12.17% $6.5K
Sep 13, 2013 Jan 3, 2014 Ross John Director Buy 91.3 +1,419 11.66% $29.8K