Nektar Therapeutics

NKTRNASDAQ
$1.30
0.1311.11%
At Close: -
$1.35
0.053.85%
After Hours: 4:14 PM EDT
15 minutes delayed

Nektar Therapeutics (NASDAQ:NKTR) Stock, Insider Trading Activity

Nektar Therapeutics: Insider buying and selling updated today.

Institutional Shares Held
30.556M
Institutional Percentage Held
16.6%
Jun 14, 2024ROBERT CHESS—-19.5K$1.20-$23.40KSELL-7.04%257.373KJun 14View
May 20, 2024HOWARD ROBINPRESIDENT & CEO-16.65K$1.75-$29.14KSELL-1.89%863.649KMay 17View
May 20, 2024Jonathan ZalevskyCHIEF R&D OFFICER-7.355K$1.75-$12.87KSELL-2.78%257.67KMay 17View
May 20, 2024Mark A. WilsonCHIEF LEGAL OFFICER-6.26K$1.75-$10.96KSELL-2.64%230.414KMay 17View
May 13, 2024Deep Track Capital LPDeep Track Biotechnology Master Fund LtdDAVID KROIN—-56K$1.78-$99.63KSELL-0.30%18.344MMay 10View
Feb 22, 2024Jonathan ZalevskyCHIEF R&D OFFICER-9.014K$0.68-$6.13KSELL-3.29%265.025KFeb 20View
Feb 22, 2024Mark A. WilsonCHIEF LEGAL OFFICER-7.606K$0.68-$5.17KSELL-3.11%236.674KFeb 20View
Feb 22, 2024HOWARD ROBINPRESIDENT & CEO-20.033K$0.68-$13.62KSELL-2.23%880.299KFeb 20View
Nov 20, 2023Jonathan ZalevskyCHIEF R&D OFFICER-9.646K$0.49-$4.73KSELL-3.40%274.039KNov 17View
Nov 20, 2023Mark A. WilsonCHIEF LEGAL OFFICER-7.179K$0.49-$3.52KSELL-2.86%243.78KNov 17View
Nov 20, 2023HOWARD ROBINPRESIDENT & CEO-19.877K$0.49-$9.74KSELL-2.16%900.332KNov 17View
Sep 20, 2023Myriam CuretDIRECTOR-4.359K$0.69-$3.01KSELL-13.72%27.418KSep 18View
Sep 20, 2023ROBERT CHESSDIRECTOR-10.2K$0.67-$6.83KSELL-3.55%276.873KSep 22View
Sep 20, 2023Robert Jeffrey AjerDIRECTOR-4.359K$0.69-$3.01KSELL-11.32%34.153KSep 18View
Aug 17, 2023Jonathan ZalevskyCHIEF R&D OFFICER-9.703K$0.78-$7.57KSELL-3.31%283.685KAug 16View
Aug 17, 2023Mark A. WilsonCHIEF LEGAL OFFICER-7.221K$0.78-$5.63KSELL-2.80%250.959KAug 16View
Aug 17, 2023HOWARD ROBINPRESIDENT & CEO-19.998K$0.78-$15.60KSELL-2.13%920.209KAug 16View
Jun 15, 2023ROY WHITFIELDDIRECTOR-30K$0.57-$17.10KSELL-11.27%236.25KJun 14View
May 17, 2023Jonathan ZalevskyCHIEF R&D OFFICER-9.791K$0.72-$7.05KSELL-3.23%293.388KMay 16View
May 17, 2023Mark A. WilsonCHIEF LEGAL OFFICER-7.543K$0.72-$5.43KSELL-2.84%257.68KMay 16View
May 17, 2023HOWARD ROBINPRESIDENT & CEO-20.361K$0.72-$14.66KSELL-2.12%940.207KMay 16View
Feb 17, 2023Jonathan ZalevskyCHIEF R&D OFFICER-10.484K$3.00-$31.45KSELL-3.34%303.179KFeb 16View
Feb 17, 2023Mark A. WilsonCHIEF LEGAL OFFICER-8.275K$3.00-$24.82KSELL-3.03%265.223KFeb 16View
Feb 17, 2023Jillian ThomsenCHIEF FINANCIAL OFFICER-10.267K$3.00-$30.80KSELL-3.17%313.497KFeb 16View
Feb 17, 2023HOWARD ROBINPRESIDENT & CEO-19.635K$3.00-$58.91KSELL-2.00%960.568KFeb 16View
Nov 18, 2022Jonathan ZalevskyCHIEF R&D OFFICER-13.46K$3.57-$48.05KSELL-4.11%313.663KNov 16View
Nov 18, 2022Mark A. WilsonCHIEF LEGAL OFFICER-8.69K$3.57-$31.02KSELL-3.09%272.498KNov 16View
Nov 18, 2022Jillian ThomsenCHIEF FINANCIAL OFFICER-11.095K$3.57-$39.61KSELL-3.31%323.764KNov 16View
Nov 18, 2022HOWARD ROBINPRESIDENT & CEO-38.014K$3.57-$135.71KSELL-3.73%980.203KNov 16View
Sep 26, 2022Myriam CuretDIRECTOR-4.198K$3.16-$13.27KSELL-11.67%31.777KSep 23View
Sep 26, 2022Robert Jeffrey AjerDIRECTOR-4.198K$3.16-$13.27KSELL-9.83%38.512KSep 23View
Sep 26, 2022ROBERT CHESSDIRECTOR-5.1K$3.19-$16.27KSELL-1.95%256.179KSep 22View
Sep 14, 2022KARIN EASTHAMDIRECTOR-21.267K$3.61-$76.77KSELL-62.00%13.033KSep 13View
Aug 19, 2022Jonathan ZalevskyCHIEF R&D OFFICER-73.716K$4.65-$342.78KSELL-18.39%327.123KAug 18View
Aug 17, 2022Jonathan ZalevskyCHIEF R&D OFFICER124.44K$4.76-$50.27KGRANT45.02%400.839KAug 15 - Aug 16View
Aug 17, 2022Mark A. WilsonSVP & GENERAL COUNSEL162.749K$4.76-$15.18KGRANT137.41%281.188KAug 15 - Aug 16View
Aug 17, 2022Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER163.932K$4.76-$9.55KGRANT95.91%334.859KAug 15 - Aug 16View
Aug 17, 2022HOWARD ROBINPRESIDENT & CEO396.866K$4.76-$65.49KGRANT63.87%1.018217MAug 15 - Aug 16View
May 17, 2022Jonathan ZalevskyCHIEF R&D OFFICER2.277K$3.95-$85.61KGRANT0.83%276.399KMay 15 - May 16View
May 17, 2022Mark A. WilsonSVP & GENERAL COUNSEL-3.136K$3.95-$12.39KSELL-2.59%117.939KMay 16View
May 17, 2022Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER5.109K$3.95-$23.07KGRANT3.09%170.427KMay 15 - May 16View
May 17, 2022HOWARD ROBINPRESIDENT & CEO31.921K$3.95-$144.29KGRANT5.42%621.351KMay 15 - May 16View
May 17, 2022JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-4.592K$3.95-$18.14KSELL-2.02%223.21KMay 16View
May 17, 2022Gil LabrucherieSVP, COO & CFO11.302K$3.95-$68.92KGRANT3.75%312.905KMay 15 - May 16View
Feb 18, 2022Jonathan ZalevskyCHIEF R&D OFFICER-10.912K$10.95-$119.49KSELL-3.83%274.122KFeb 16View
Feb 18, 2022Mark A. WilsonSVP & GENERAL COUNSEL-3.661K$10.95-$40.09KSELL-2.93%121.075KFeb 16View
Feb 18, 2022Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-2.363K$10.95-$25.87KSELL-1.41%165.318KFeb 16View
Feb 18, 2022HOWARD ROBINPRESIDENT & CEO-12.48K$10.95-$136.66KSELL-2.07%589.43KFeb 16View
Feb 18, 2022JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-4.852K$10.95-$53.13KSELL-2.09%227.802KFeb 16View
Feb 18, 2022Gil LabrucherieSVP, COO & CFO-7.579K$10.95-$82.99KSELL-2.45%301.603KFeb 16View
Nov 18, 2021Gil LabrucherieSVP, COO & CFO-24.149K$13.10-$316.39KSELL-8.60%256.682KNov 16 - Nov 18View
Nov 17, 2021Jonathan ZalevskyCHIEF R&D OFFICER19.281K$13.16-$274.64KGRANT9.06%232.084KNov 15 - Nov 16View
Nov 17, 2021Mark A. WilsonSVP & GENERAL COUNSEL13.536K$13.16-$86.38KGRANT18.57%86.436KNov 15 - Nov 16View
Nov 17, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER8.159K$13.16-$88.71KGRANT5.92%145.981KNov 15 - Nov 16View
Nov 17, 2021HOWARD ROBINPRESIDENT & CEO51.327K$13.16-$562.89KGRANT12.09%475.86KNov 15 - Nov 16View
Nov 17, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-6.061K$13.16-$79.76KSELL-3.02%194.854KNov 16View
Sep 24, 2021Myriam CuretDIRECTOR6.535K$17.78-$65.16KGRANT33.97%25.775KSep 22View
Sep 24, 2021ROBERT CHESSDIRECTOR5.6K$17.94-$82.52KGRANT2.03%281.973KSep 22View
Sep 24, 2021Robert Jeffrey AjerDIRECTOR6.535K$17.78-$65.16KGRANT25.16%32.51KSep 22View
Sep 10, 2021ROBERT CHESSDIRECTOR0$14.91-$40.42KSELL-OPTIONS0.00%276.373KSep 08 - Sep 09View
Aug 18, 2021Jonathan ZalevskyCHIEF R&D OFFICER-7.662K$13.83-$105.97KSELL-3.48%212.803KAug 16View
Aug 18, 2021Mark A. WilsonSVP & GENERAL COUNSEL-1.91K$13.83-$26.42KSELL-2.55%72.9KAug 16View
Aug 18, 2021HOWARD ROBINPRESIDENT & CEO-11.515K$13.83-$159.25KSELL-2.64%424.533KAug 16View
Aug 18, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-13.339K$13.83-$184.48KSELL-8.82%137.822KAug 16View
Aug 18, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-6.192K$13.83-$85.64KSELL-2.99%200.915KAug 16View
Aug 18, 2021Gil LabrucherieSVP, COO & CFO-10.867K$13.76-$149.48KSELL-4.33%240.231KAug 16 - Aug 17View
Jul 22, 2021ROBERT CHESSDIRECTOR0$15.30-$17.20KSELL-OPTIONS0.00%280.573KJul 20 - Jul 22View
May 19, 2021Jonathan ZalevskyCHIEF R&D OFFICER-31.111K$18.30-$569.33KSELL-11.69%235.065KMay 17View
May 19, 2021Mark A. WilsonSVP & GENERAL COUNSEL-1.917K$18.30-$35.08KSELL-2.50%74.81KMay 17View
May 19, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-13.391K$18.30-$245.06KSELL-8.14%151.161KMay 17View
May 19, 2021HOWARD ROBINPRESIDENT & CEO-11.56K$18.30-$211.55KSELL-2.58%436.048KMay 17View
May 19, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-6.085K$18.30-$111.36KSELL-2.85%207.107KMay 17View
May 19, 2021Gil LabrucherieSVP, COO & CFO-7.898K$18.30-$144.53KSELL-3.05%251.098KMay 17View
May 14, 2021ROBERT CHESSDIRECTOR0$16.57-$44.32KSELL-OPTIONS0.00%280.573KMay 12View
Apr 16, 2021ROBERT CHESSDIRECTOR0$16.39-$41.44KSELL-OPTIONS0.00%280.573KApr 14View
Feb 18, 2021Jonathan ZalevskyCHIEF R&D OFFICER-24.141K$22.37-$540.03KSELL-8.32%266.176KFeb 16View
Feb 18, 2021Mark A. WilsonSVP & GENERAL COUNSEL-2.173K$22.37-$48.61KSELL-2.75%76.727KFeb 16View
Feb 18, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-11.705K$22.37-$261.84KSELL-6.64%164.552KFeb 16View
Feb 18, 2021HOWARD ROBINPRESIDENT & CEO-11.495K$22.37-$257.14KSELL-2.50%447.608KFeb 16View
Feb 18, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-15.358K$22.37-$343.56KSELL-6.72%213.192KFeb 16View
Feb 18, 2021Gil LabrucherieSVP, COO & CFO-7.977K$22.37-$178.45KSELL-2.99%258.996KFeb 16View
Feb 04, 2021Mark A. WilsonSVP & GENERAL COUNSEL-10.688K$14.13-$150.97KSELL-11.93%78.9KFeb 03View
Feb 04, 2021HOWARD ROBINPRESIDENT & CEO0$14.36-$5.01MSELL-OPTIONS0.00%459.103KFeb 02 - Feb 04View
Feb 04, 2021Gil LabrucherieSVP, COO & CFO0$14.33-$1.66MSELL-OPTIONS0.00%266.973KFeb 02 - Feb 04View
Jan 29, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER0$13.71-$736.50KSELL-OPTIONS0.00%176.257KJan 28View
Dec 17, 2020Curet Myriam—-1.56K$17.82-$27.80KSELL-7.50%19.24KDec 15View
Nov 25, 2020Jonathan Zalevsky—-16.38K$16.40-$268.63KSELL-6.14%250.317KNov 23View
Nov 18, 2020Jonathan Zalevsky—-29.618K$16.93-$501.43KSELL-10.00%266.697KNov 16View
Nov 18, 2020Mark A. Wilson Attorney-in-Fact—-1.539K$16.93-$26.06KSELL-2.99%49.85KNov 16View
Nov 18, 2020Jillian Thomsen—-11.976K$16.93-$202.75KSELL-6.97%159.757KNov 16View
Nov 18, 2020HOWARD ROBIN—-11.975K$16.93-$202.74KSELL-3.29%352.453KNov 16View
Nov 18, 2020Gil Labrucherie—-8.276K$16.93-$140.11KSELL-3.52%226.973KNov 16View
Sep 30, 2020Robert Jeffrey Ajer—-3.25K$17.25-$56.06KSELL-11.12%25.975KSep 28View
Sep 25, 2020ROBERT CHESS—-5.5K$17.75-$97.63KSELL-1.92%280.573KSep 25View
Sep 21, 2020Gil Labrucherie—-2K$19.96-$39.92KSELL-0.84%235.249KSep 17View
Sep 21, 2020Robert Jeffrey Ajer—-2.25K$19.74-$44.41KSELL-10.06%20.125KSep 21View
Sep 10, 2020ROBERT CHESS—0$13.89-$74.32KOPTION EXERCISE0.00%276.973KSep 08View
Aug 19, 2020Jonathan Zalevsky—-26.2K$19.67-$515.35KSELL-8.12%296.315KAug 17View
Aug 19, 2020Mark A. Wilson Attorney-in-Fact—-1.529K$19.67-$30.08KSELL-2.89%51.389KAug 17View
Aug 19, 2020Jillian Thomsen—-1.367K$19.67-$26.89KSELL-0.79%171.733KAug 17View
Aug 19, 2020HOWARD ROBIN—-11.885K$19.67-$233.78KSELL-3.16%364.428KAug 17View
Aug 19, 2020Gil Labrucherie—-8.245K$19.67-$162.20KSELL-3.36%237.249KAug 17 - Aug 18View
Jul 10, 2020SCOTT GREER—24.991K$17.12-$5.63KOPTION EXERCISE16.49%176.574KJul 09View
Jul 10, 2020ROBERT CHESS—0$16.91-$122.72KOPTION EXERCISE0.00%276.973KJul 08View
May 20, 2020Jonathan Zalevsky—-4.558K$22.51-$102.60KSELL-1.39%322.515KMay 18View
May 20, 2020Mark A. Wilson Attorney-in-Fact—-1.529K$22.51-$34.42KSELL-2.83%52.418KMay 18View
May 20, 2020Jillian Thomsen—-1.367K$22.51-$30.77KSELL-0.79%172.719KMay 18View
May 20, 2020HOWARD ROBIN—-8.968K$22.51-$201.87KSELL-2.33%376.313KMay 18View
May 20, 2020Gil Labrucherie—-7.727K$22.54-$174.15KSELL-3.05%245.494KMay 18 - May 19View
Apr 17, 2020ROBERT CHESS—-16K$13.81-$220.93KOPTION EXERCISE-5.46%276.973KApr 15View
Mar 13, 2020ROBERT CHESS—-16K$13.01-$208.24KOPTION EXERCISE-5.46%276.973KMar 11View
Feb 20, 2020Jonathan Zalevsky—-4.774K$22.35-$106.70KSELL-1.44%327.073KFeb 18View
Feb 20, 2020Jillian Thomsen—-1.394K$22.35-$31.16KSELL-0.79%174.086KFeb 18View
Feb 20, 2020HOWARD ROBIN—-8.448K$22.35-$188.81KSELL-2.15%385.281KFeb 18View
Feb 20, 2020Gil Labrucherie—-5.938K$22.35-$132.71KSELL-2.29%253.221KFeb 18View
Feb 14, 2020ROBERT CHESS—-16K$16.37-$261.92KOPTION EXERCISE-5.46%276.973KFeb 12View
Feb 07, 2020Jillian Thomsen—0$15.00-$583.88KOPTION EXERCISE0.00%175.48KFeb 06View
Nov 20, 2019Jonathan ZalevskyCHIEF R&D OFFICER-3.96K$17.97-$71.16KSELL-1.34%291.697KNov 18View
Nov 20, 2019Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-2.713K$17.97-$48.75KSELL-1.66%160.441KNov 18View
Nov 20, 2019HOWARD ROBINPRESIDENT & CEO-13.556K$17.97-$243.60KSELL-4.33%299.629KNov 18View
Nov 20, 2019Gil LabrucherieSVP, COO & CFO-8.863K$17.97-$159.27KSELL-3.89%219.009KNov 18View
Nov 15, 2019Gil LabrucherieSVP, COO & CFO0$13.50-$314.50KSELL-OPTIONS0.00%227.872KNov 13View
Oct 17, 2019HOWARD ROBINPRESIDENT & CEO0$12.29-$1.02MSELL-OPTIONS0.00%313.185KOct 15 - Oct 17View
Oct 17, 2019Gil LabrucherieSVP, COO & CFO0$11.52-$215.50KSELL-OPTIONS0.00%227.872KOct 15View
Oct 02, 2019Lutz LingnauDIRECTOR-3K$17.84-$53.52KSELL-10.10%26.7KSep 27View
Oct 01, 2019Robert Jeffrey AjerDIRECTOR-2.375K$18.06-$42.89KSELL-9.60%22.375KSep 30View
Oct 01, 2019ROBERT CHESSDIRECTOR-4K$17.99-$71.96KSELL-1.42%276.973KSep 27View
Sep 24, 2019Robert Jeffrey AjerDIRECTOR-2.25K$20.24-$45.54KSELL-10.98%18.25KSep 20View
Sep 18, 2019Gil LabrucherieSVP & CHIEF FINANCIAL OFFICER0$13.87-$332.75KSELL-OPTIONS0.00%152.872KSep 16View
Sep 09, 2019Stephen DobersteinSVP & CHIEF SCIENTIFIC OFFICER15K$17.28$259.20KBUY16.19%107.668KSep 05View
Aug 19, 2019Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-1.809K$18.15-$32.83KSELL-1.10%163.154KAug 16View
Aug 19, 2019HOWARD ROBINPRESIDENT & CEO-12.551K$18.15-$227.80KSELL-4.24%283.185KAug 16View
Aug 19, 2019John NicholsonSVP & CHIEF OPERATING OFFICER-3.819K$18.15-$69.31KSELL-2.29%162.759KAug 16View
Aug 19, 2019Gil LabrucherieSVP & CHIEF FINANCIAL OFFICER-5.063K$18.15-$91.89KSELL-3.96%122.872KAug 16View
Aug 19, 2019Stephen DobersteinSVP & CHIEF SCIENTIFIC OFFICER-3.245K$18.15-$58.90KSELL-3.38%92.668KAug 16View
Aug 16, 2019Gil LabrucherieSVP & CHIEF FINANCIAL OFFICER0$12.50-$264.50KSELL-OPTIONS0.00%127.935KAug 14View
Jul 25, 2019HOWARD ROBINPRESIDENT & CEO0$19.25-$2.41MSELL-OPTIONS0.00%295.736KJul 23 - Jul 25View
Jul 12, 2019Gil LabrucherieSVP & CHIEF FINANCIAL OFFICER0$20.89-$684.00KSELL-OPTIONS0.00%127.935KJul 10View
Jul 10, 2019Lutz LingnauDIRECTOR0$21.94-$253.90KSELL-OPTIONS0.00%23.2KJul 08View

FAQ

Q

Is insider trading legal?

A
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
Q

What are some examples of market manipulation?

A
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.

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