Sixth Street Specialty Lending, Inc.

TSLX Clue Score56
United States Fiscal year ends December CIK 0001508655
$17.35 -1.25% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
17.35 on 9 Oct 2026
23 20 16 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $21.69 14 Oct 2025 $21.89 15 Oct 2025 $21.88 16 Oct 2025 $21.28 17 Oct 2025 $21.50 20 Oct 2025 $21.68 21 Oct 2025 $21.92 22 Oct 2025 $21.87 23 Oct 2025 $22.12 24 Oct 2025 $22.48 27 Oct 2025 $22.89 28 Oct 2025 $22.86 29 Oct 2025 $22.78 30 Oct 2025 $22.57 31 Oct 2025 $22.62 3 Nov 2025 $22.64 4 Nov 2025 $22.32 5 Nov 2025 $21.85 6 Nov 2025 $21.17 7 Nov 2025 $21.19 10 Nov 2025 $20.99 11 Nov 2025 $21.32 12 Nov 2025 $21.51 13 Nov 2025 $21.34 14 Nov 2025 $21.23 17 Nov 2025 $20.75 18 Nov 2025 $20.88 19 Nov 2025 $20.78 20 Nov 2025 $20.71 21 Nov 2025 $21.23 24 Nov 2025 $21.22 25 Nov 2025 $21.56 26 Nov 2025 $21.68 28 Nov 2025 $21.82 1 Dec 2025 $21.72 2 Dec 2025 $21.83 3 Dec 2025 $22.21 4 Dec 2025 $22.28 5 Dec 2025 $22.29 8 Dec 2025 $22.33 9 Dec 2025 $22.55 10 Dec 2025 $22.77 11 Dec 2025 $22.59 12 Dec 2025 $22.60 15 Dec 2025 $21.87 16 Dec 2025 $21.87 17 Dec 2025 $21.76 18 Dec 2025 $21.76 19 Dec 2025 $21.59 22 Dec 2025 $21.44 23 Dec 2025 $21.27 24 Dec 2025 $21.48 26 Dec 2025 $21.71 29 Dec 2025 $21.66 30 Dec 2025 $21.84 31 Dec 2025 $21.72 2 Jan 2026 $21.66 5 Jan 2026 $22.08 6 Jan 2026 $21.91 7 Jan 2026 $21.20 8 Jan 2026 $21.90 9 Jan 2026 $21.86 12 Jan 2026 $21.74 13 Jan 2026 $21.55 14 Jan 2026 $22.03 15 Jan 2026 $22.40 16 Jan 2026 $22.30 20 Jan 2026 $22.08 21 Jan 2026 $22.55 22 Jan 2026 $22.26 23 Jan 2026 $22.20 26 Jan 2026 $22.02 27 Jan 2026 $22.27 28 Jan 2026 $22.12 29 Jan 2026 $22.14 30 Jan 2026 $21.95 2 Feb 2026 $21.36 3 Feb 2026 $20.81 4 Feb 2026 $20.90 5 Feb 2026 $20.40 6 Feb 2026 $20.17 9 Feb 2026 $19.95 10 Feb 2026 $20.28 11 Feb 2026 $20.11 12 Feb 2026 $20.12 13 Feb 2026 $19.23 17 Feb 2026 $18.88 18 Feb 2026 $19.25 19 Feb 2026 $18.68 20 Feb 2026 $18.19 23 Feb 2026 $17.97 24 Feb 2026 $18.10 25 Feb 2026 $18.39 26 Feb 2026 $18.22 27 Feb 2026 $17.32 2 Mar 2026 $17.64 3 Mar 2026 $17.79 4 Mar 2026 $18.48 5 Mar 2026 $18.45 6 Mar 2026 $18.33 9 Mar 2026 $18.39 10 Mar 2026 $18.43 11 Mar 2026 $18.39 12 Mar 2026 $18.04 13 Mar 2026 $17.81 16 Mar 2026 $17.67 17 Mar 2026 $18.24 18 Mar 2026 $18.20 19 Mar 2026 $18.17 20 Mar 2026 $17.75 23 Mar 2026 $18.21 24 Mar 2026 $17.75 25 Mar 2026 $17.75 26 Mar 2026 $17.69 27 Mar 2026 $17.50 30 Mar 2026 $17.91 31 Mar 2026 $18.38 1 Apr 2026 $18.11 2 Apr 2026 $18.39 6 Apr 2026 $18.55 7 Apr 2026 $18.08 8 Apr 2026 $17.87 9 Apr 2026 $17.91 10 Apr 2026 $18.06 13 Apr 2026 $18.26 14 Apr 2026 $18.69 15 Apr 2026 $19.20 16 Apr 2026 $19.22 17 Apr 2026 $19.42 20 Apr 2026 $19.24 21 Apr 2026 $18.97 22 Apr 2026 $18.93 23 Apr 2026 $18.55 24 Apr 2026 $18.69 27 Apr 2026 $18.81 28 Apr 2026 $19.01 29 Apr 2026 $18.94 30 Apr 2026 $19.60 1 May 2026 $19.65 4 May 2026 $19.76 5 May 2026 $19.60 6 May 2026 $17.91 7 May 2026 $17.89 8 May 2026 $17.94 11 May 2026 $17.40 12 May 2026 $17.63 13 May 2026 $17.35 14 May 2026 $17.91 15 May 2026 $17.73 18 May 2026 $17.80 19 May 2026 $17.58 20 May 2026 $17.44 21 May 2026 $17.36 22 May 2026 $17.16 26 May 2026 $17.21 27 May 2026 $17.26 28 May 2026 $17.35 29 May 2026 $17.23 1 Jun 2026 $18.00 2 Jun 2026 $17.88 3 Jun 2026 $17.27 4 Jun 2026 $17.67 5 Jun 2026 $17.39 8 Jun 2026 $17.15 9 Jun 2026 $17.22 10 Jun 2026 $17.20 11 Jun 2026 $16.94 12 Jun 2026 $16.90 15 Jun 2026 $16.40 16 Jun 2026 $16.59 17 Jun 2026 $16.50 18 Jun 2026 $16.61 22 Jun 2026 $16.25 23 Jun 2026 $16.49 24 Jun 2026 $16.67 25 Jun 2026 $16.20 26 Jun 2026 $16.89 29 Jun 2026 $17.09 30 Jun 2026 $17.17 1 Jul 2026 $17.34 2 Jul 2026 $17.29 6 Jul 2026 $17.20 7 Jul 2026 $17.12 8 Jul 2026 $16.84 9 Jul 2026 $16.67 10 Jul 2026 $17.19 13 Jul 2026 $17.06 14 Jul 2026 $17.15 15 Jul 2026 $17.42 16 Jul 2026 $17.71 17 Jul 2026 $17.44 20 Jul 2026 $17.08 21 Jul 2026 $17.13 22 Jul 2026 $16.77 23 Jul 2026 $16.58 24 Jul 2026 $16.72 27 Jul 2026 $17.13 28 Jul 2026 $17.68 29 Jul 2026 $17.62 30 Jul 2026 $17.24 31 Jul 2026 $17.16 3 Aug 2026 $17.72 4 Aug 2026 $18.01 5 Aug 2026 $18.08 6 Aug 2026 $18.69 7 Aug 2026 $19.10 10 Aug 2026 $18.80 11 Aug 2026 $18.76 12 Aug 2026 $18.80 13 Aug 2026 $19.17 14 Aug 2026 $18.77 17 Aug 2026 $18.44 18 Aug 2026 $18.54 19 Aug 2026 $18.70 20 Aug 2026 $18.77 21 Aug 2026 $18.79 24 Aug 2026 $18.91 25 Aug 2026 $18.98 26 Aug 2026 $18.82 27 Aug 2026 $18.75 28 Aug 2026 $18.74 31 Aug 2026 $18.86 1 Sep 2026 $18.45 2 Sep 2026 $18.20 3 Sep 2026 $18.31 4 Sep 2026 $18.38 8 Sep 2026 $18.04 9 Sep 2026 $17.85 10 Sep 2026 $17.78 11 Sep 2026 $17.89 14 Sep 2026 $18.25 15 Sep 2026 $17.86 16 Sep 2026 $17.96 17 Sep 2026 $18.19 18 Sep 2026 $17.90 21 Sep 2026 $18.04 22 Sep 2026 $18.35 23 Sep 2026 $18.25 24 Sep 2026 $18.15 25 Sep 2026 $18.14 28 Sep 2026 $18.11 29 Sep 2026 $18.34 30 Sep 2026 $18.02 1 Oct 2026 $18.09 2 Oct 2026 $18.01 5 Oct 2026 $17.59 6 Oct 2026 $17.27 7 Oct 2026 $17.18 8 Oct 2026 $17.57 9 Oct 2026 $17.35 Stanley Robert J. Co-CEO Bought $208.50K 18 Nov 2025 · at $20.85 · 67.1% of stake Graf Michael See Remarks Bought $18.26K 26 Feb 2026 · at $18.26 · 16.1% of stake Pluss Steven Vice President Bought $265.80K 27 Feb 2026 · at $17.72 · 41.1% of stake Peck Joshua Vice President Bought $49.96K 2 Mar 2026 · at $17.59 · 947% of stake Stiepleman David Vice President Bought $356.53K 2 Mar 2026 · at $17.65 · 365% of stake Waxman Alan Vice President Bought $1.85M 5 Mar 2026 · at $18.46 Covington P Emery Director Bought $137.63K 6 Mar 2026 · at $18.35 · 100% of stake Waxman Alan Vice President Bought $3.68M 6 Mar 2026 · at $18.42 · 200% of stake Waxman Alan Vice President Bought $3.64M 9 Mar 2026 · at $18.18 · 66.7% of stake Waxman Alan Vice President Bought $831.15K 10 Mar 2026 · at $18.47 · 9.0% of stake Bruck Ross Anthony Vice President Bought $142.08K 11 May 2026 · at $17.76 · 78.0% of stake
11 buys0 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Net income
$170.52M
Free cash flow
$401.58M
Return on equity
10.6%
Debt to equity
1.08
EPS growth, 1 yr
-10.8%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
0K 178M FY20 Fiscal year 2020 Revenue $0.00 Net income $178.11M Margin n/a 0K 212M FY21 Fiscal year 2021 Revenue $0.00 Net income $211.78M Margin n/a 0K 108M FY22 Fiscal year 2022 Revenue $0.00 Net income $108.05M Margin n/a 0K 222M FY23 Fiscal year 2023 Revenue $0.00 Net income $222.02M Margin n/a 0K 187M FY24 Fiscal year 2024 Revenue $0.00 Net income $186.57M Margin n/a 0K 171M FY25 Fiscal year 2025 Revenue $0.00 Net income $170.52M Margin n/a
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
11 May 2026 Bruck Ross Anthony
Vice President
Bought $142.08K 78.0%
10 Mar 2026 Waxman Alan
Vice President
Bought $831.15K 9.0%
9 Mar 2026 Waxman Alan
Vice President
Bought $3.64M 66.7%
6 Mar 2026 Waxman Alan
Vice President
Bought $3.68M 200%
6 Mar 2026 Covington P Emery
Director
Bought $137.63K 100%
5 Mar 2026 Waxman Alan
Vice President
Bought $1.85M opened