Stocks · Health care · Pharmaceutical Preparations

NEKTAR THERAPEUTICS

NKTR Clue Score14
United States Fiscal year ends December CIK 0000906709
41.17
+0.91%
Close, 9 Oct 2026 · USD

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
41.17 on 9 Oct 2026
100 68 35 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $57.40 14 Oct 2025 $57.08 15 Oct 2025 $56.89 16 Oct 2025 $54.96 17 Oct 2025 $57.77 20 Oct 2025 $62.99 21 Oct 2025 $59.38 22 Oct 2025 $61.78 23 Oct 2025 $63.64 24 Oct 2025 $60.10 27 Oct 2025 $62.57 28 Oct 2025 $60.92 29 Oct 2025 $59.63 30 Oct 2025 $62.80 31 Oct 2025 $64.93 3 Nov 2025 $59.92 4 Nov 2025 $56.02 5 Nov 2025 $54.26 6 Nov 2025 $55.12 7 Nov 2025 $55.97 10 Nov 2025 $57.97 11 Nov 2025 $59.26 12 Nov 2025 $57.67 13 Nov 2025 $53.95 14 Nov 2025 $56.68 17 Nov 2025 $59.58 18 Nov 2025 $59.17 19 Nov 2025 $60.35 20 Nov 2025 $55.11 21 Nov 2025 $54.28 24 Nov 2025 $58.64 25 Nov 2025 $60.35 26 Nov 2025 $65.69 28 Nov 2025 $65.21 1 Dec 2025 $61.11 2 Dec 2025 $54.85 3 Dec 2025 $57.13 4 Dec 2025 $57.69 5 Dec 2025 $56.90 8 Dec 2025 $57.28 9 Dec 2025 $58.78 10 Dec 2025 $57.74 11 Dec 2025 $51.12 12 Dec 2025 $54.70 15 Dec 2025 $53.30 16 Dec 2025 $49.16 17 Dec 2025 $45.43 18 Dec 2025 $44.00 19 Dec 2025 $46.84 22 Dec 2025 $43.48 23 Dec 2025 $44.46 24 Dec 2025 $43.94 26 Dec 2025 $44.49 29 Dec 2025 $42.73 30 Dec 2025 $41.90 31 Dec 2025 $42.28 2 Jan 2026 $43.42 5 Jan 2026 $44.47 6 Jan 2026 $42.97 7 Jan 2026 $43.51 8 Jan 2026 $41.44 9 Jan 2026 $39.71 12 Jan 2026 $38.77 13 Jan 2026 $36.58 14 Jan 2026 $36.09 15 Jan 2026 $35.36 16 Jan 2026 $37.68 20 Jan 2026 $36.23 21 Jan 2026 $36.92 22 Jan 2026 $36.53 23 Jan 2026 $37.11 26 Jan 2026 $37.18 27 Jan 2026 $38.03 28 Jan 2026 $35.91 29 Jan 2026 $35.23 30 Jan 2026 $37.33 2 Feb 2026 $38.12 3 Feb 2026 $38.86 4 Feb 2026 $37.64 5 Feb 2026 $35.12 6 Feb 2026 $36.81 9 Feb 2026 $37.07 10 Feb 2026 $56.00 11 Feb 2026 $66.35 12 Feb 2026 $71.00 13 Feb 2026 $71.33 17 Feb 2026 $73.82 18 Feb 2026 $73.18 19 Feb 2026 $73.86 20 Feb 2026 $73.73 23 Feb 2026 $73.62 24 Feb 2026 $68.42 25 Feb 2026 $70.37 26 Feb 2026 $65.90 27 Feb 2026 $68.98 2 Mar 2026 $68.36 3 Mar 2026 $68.11 4 Mar 2026 $71.11 5 Mar 2026 $72.45 6 Mar 2026 $70.70 9 Mar 2026 $69.15 10 Mar 2026 $72.07 11 Mar 2026 $73.33 12 Mar 2026 $70.36 13 Mar 2026 $73.25 16 Mar 2026 $72.21 17 Mar 2026 $75.06 18 Mar 2026 $73.18 19 Mar 2026 $74.84 20 Mar 2026 $72.22 23 Mar 2026 $74.34 24 Mar 2026 $72.96 25 Mar 2026 $72.08 26 Mar 2026 $70.97 27 Mar 2026 $68.66 30 Mar 2026 $65.25 31 Mar 2026 $71.95 1 Apr 2026 $75.71 2 Apr 2026 $76.99 6 Apr 2026 $74.72 7 Apr 2026 $76.24 8 Apr 2026 $75.08 9 Apr 2026 $77.85 10 Apr 2026 $77.50 13 Apr 2026 $80.45 14 Apr 2026 $81.26 15 Apr 2026 $83.22 16 Apr 2026 $83.99 17 Apr 2026 $84.86 20 Apr 2026 $100.35 21 Apr 2026 $98.16 22 Apr 2026 $93.20 23 Apr 2026 $91.26 24 Apr 2026 $91.68 27 Apr 2026 $86.74 28 Apr 2026 $83.81 29 Apr 2026 $83.20 30 Apr 2026 $85.04 1 May 2026 $86.46 4 May 2026 $86.89 5 May 2026 $84.16 6 May 2026 $85.09 7 May 2026 $83.37 8 May 2026 $81.89 11 May 2026 $78.72 12 May 2026 $78.43 13 May 2026 $75.95 14 May 2026 $74.33 15 May 2026 $70.62 18 May 2026 $68.43 19 May 2026 $67.58 20 May 2026 $69.49 21 May 2026 $68.58 22 May 2026 $66.61 26 May 2026 $65.56 27 May 2026 $65.40 28 May 2026 $65.01 29 May 2026 $64.88 1 Jun 2026 $63.86 2 Jun 2026 $58.56 3 Jun 2026 $59.23 4 Jun 2026 $59.31 5 Jun 2026 $57.32 8 Jun 2026 $56.62 9 Jun 2026 $56.23 10 Jun 2026 $56.78 11 Jun 2026 $59.21 12 Jun 2026 $59.38 15 Jun 2026 $61.15 16 Jun 2026 $60.27 17 Jun 2026 $60.92 18 Jun 2026 $60.98 22 Jun 2026 $65.70 23 Jun 2026 $66.69 24 Jun 2026 $64.84 25 Jun 2026 $62.03 26 Jun 2026 $63.65 29 Jun 2026 $65.39 30 Jun 2026 $69.81 1 Jul 2026 $64.39 2 Jul 2026 $71.04 6 Jul 2026 $73.15 7 Jul 2026 $74.90 8 Jul 2026 $71.90 9 Jul 2026 $72.92 10 Jul 2026 $70.36 13 Jul 2026 $68.32 14 Jul 2026 $67.17 15 Jul 2026 $68.30 16 Jul 2026 $67.05 17 Jul 2026 $68.26 20 Jul 2026 $64.84 21 Jul 2026 $68.67 22 Jul 2026 $69.32 23 Jul 2026 $69.36 24 Jul 2026 $70.73 27 Jul 2026 $71.35 28 Jul 2026 $70.77 29 Jul 2026 $70.68 30 Jul 2026 $71.45 31 Jul 2026 $70.67 3 Aug 2026 $70.59 4 Aug 2026 $72.76 5 Aug 2026 $73.09 6 Aug 2026 $73.45 7 Aug 2026 $76.48 10 Aug 2026 $74.86 11 Aug 2026 $75.50 12 Aug 2026 $76.03 13 Aug 2026 $75.92 14 Aug 2026 $73.02 17 Aug 2026 $72.67 18 Aug 2026 $73.64 19 Aug 2026 $76.08 20 Aug 2026 $74.53 21 Aug 2026 $74.02 24 Aug 2026 $73.69 25 Aug 2026 $74.96 26 Aug 2026 $73.77 27 Aug 2026 $74.55 28 Aug 2026 $72.52 31 Aug 2026 $71.38 1 Sep 2026 $71.75 2 Sep 2026 $72.74 3 Sep 2026 $76.37 4 Sep 2026 $74.19 8 Sep 2026 $75.44 9 Sep 2026 $73.32 10 Sep 2026 $70.65 11 Sep 2026 $69.76 14 Sep 2026 $68.50 15 Sep 2026 $66.64 16 Sep 2026 $67.38 17 Sep 2026 $68.36 18 Sep 2026 $67.10 21 Sep 2026 $66.84 22 Sep 2026 $60.97 23 Sep 2026 $57.66 24 Sep 2026 $59.38 25 Sep 2026 $57.06 28 Sep 2026 $60.40 29 Sep 2026 $59.24 30 Sep 2026 $60.55 1 Oct 2026 $46.99 2 Oct 2026 $43.58 5 Oct 2026 $42.22 6 Oct 2026 $39.91 7 Oct 2026 $40.26 8 Oct 2026 $40.80 9 Oct 2026 $41.17 Wilson Mark Andrew Chief Legal Officer Sold at will $34.20K 25 Nov 2025 · at $54.28 · 2.8% of stake Zalevsky Jonathan Chief R&D Officer Sold at will $62.80K 25 Nov 2025 · at $54.28 · 5.7% of stake ROBIN HOWARD W President & CEO Sold at will $119.80K 25 Nov 2025 · at $54.28 · 3.9% of stake Zalevsky Jonathan Chief R&D Officer Sold on a plan $137.94K 20 Jan 2026 · at $35.67 · 15.3% of stake Zalevsky Jonathan Chief R&D Officer Sold at will $13.14K 18 Feb 2026 · at $73.00 · 0.8% of stake ROBIN HOWARD W President & CEO Sold at will $30.88K 18 Feb 2026 · at $73.00 · 0.6% of stake Zalevsky Jonathan Chief R&D Officer Sold at will $13.04K 19 May 2026 · at $65.51 · 0.9% of stake ROBIN HOWARD W President & CEO Sold at will $29.09K 19 May 2026 · at $65.51 · 0.6% of stake Zalevsky Jonathan Chief R&D Officer Sold on a plan $336.21K 15 Jun 2026 · at $60.71 · 26.4% of stake ROBIN HOWARD W President & CEO Sold on a plan $603.18K 16 Jun 2026 · at $60.32 · 13.3% of stake ROBIN HOWARD W President & CEO Sold on a plan $611.88K 17 Jun 2026 · at $61.19 · 15.4% of stake Zalevsky Jonathan Chief R&D Officer Sold on a plan $397.67K 30 Jun 2026 · at $70.00 · 36.8% of stake Zalevsky Jonathan Chief R&D Officer Sold at will $13.39K 18 Aug 2026 · at $71.98 · 1.9% of stake ROBIN HOWARD W President & CEO Sold at will $30.09K 18 Aug 2026 · at $71.98 · 0.8% of stake
0 buys9 sales at will5 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$55.23M
Net income
$164.08M
Free cash flow
$208.68M
Operating margin
-253.7%
Net margin
-297.1%
Return on equity
-182.7%
Return on capital
-123.2%
Revenue growth, 1 yr
-43.9%
Revenue growth, 5 yr
-18.4% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
153M -444M FY20 Fiscal year 2020 Revenue $152.92M Net income $444.44M Margin -290.6% 102M -524M FY21 Fiscal year 2021 Revenue $101.91M Net income $523.84M Margin -514.0% · growth -33.4% 92M -368M FY22 Fiscal year 2022 Revenue $92.06M Net income $368.20M Margin -400.0% · growth -9.7% 90M -276M FY23 Fiscal year 2023 Revenue $90.12M Net income $276.06M Margin -306.3% · growth -2.1% 98M -119M FY24 Fiscal year 2024 Revenue $98.43M Net income $118.96M Margin -120.9% · growth +9.2% 55M -164M FY25 Fiscal year 2025 Revenue $55.23M Net income $164.08M Margin -297.1% · growth -43.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
18 Aug 2026 ROBIN HOWARD W
President & CEO
Sold at will $30.09K 0.8%
18 Aug 2026 Zalevsky Jonathan
Chief R&D Officer
Sold at will $13.39K 1.9%
30 Jun 2026 Zalevsky Jonathan
Chief R&D Officer
Sold on a plan $397.67K 36.8%
17 Jun 2026 ROBIN HOWARD W
President & CEO
Sold on a plan $611.88K 15.4%
16 Jun 2026 ROBIN HOWARD W
President & CEO
Sold on a plan $603.18K 13.3%
15 Jun 2026 Zalevsky Jonathan
Chief R&D Officer
Sold on a plan $336.21K 26.4%