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Nektar Therapeutics Insider Trading Activity

NKTRNASDAQ
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$0.4923
0.001900.39%
At close: -
$0.5501
0.0611.74%
After Hours: 9:28 AM EDT

Nektar Therapeutics Insider Trading Activity | NASDAQ:NKTR | Benzinga

Track the latest Nektar Therapeutics insider trading activity. Stay informed on recent buys, sells, and market impact for Nektar Therapeutics stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are Nektar Therapeutics Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

  • On February 21, 2025, Jonathan Zalevsky, the company's CHIEF R&D OFFICER sold 10.3K shares for $1.01 each.
  • On February 21, 2025, Mark A. Wilson, the company's CHIEF LEGAL OFFICER sold 11.04K shares for $1.01 each.
  • On February 21, 2025, HOWARD ROBIN, the company's PRESIDENT & CEO sold 23.77K shares for $1.01 each.

Ownership Statistics for Nektar Therapeutics

Shares Outstanding
186.104M
Insider Shares Owned
5.250M
Insider Percentage Owned
2.82%
Institutional Shares Held
55.242M
Institutional Percentage Held
29.7%
Feb 21, 2025Jonathan ZalevskyCHIEF R&D OFFICER-10.30K$1.01-$10.40KSELL-3.15%316.60KFeb 19View
Feb 21, 2025Mark A. WilsonCHIEF LEGAL OFFICER-11.04K$1.01-$11.15KSELL-3.29%324.29KFeb 19View
Feb 21, 2025HOWARD ROBINPRESIDENT & CEO-23.77K$1.01-$24.01KSELL-2.14%1.09MFeb 19View
Dec 26, 2024Mark A. WilsonCHIEF LEGAL OFFICER-49.96K$0.90-$44.80KSELL-12.97%335.33KDec 23 - Dec 24View
Dec 20, 2024Jonathan ZalevskyCHIEF R&D OFFICER-51.12K$0.94-$48.05KSELL-13.52%326.90KDec 19View
Dec 19, 2024HOWARD ROBINPRESIDENT & CEO-132.03K$1.00-$131.65KSELL-10.62%1.11MDec 17 - Dec 18View
Nov 20, 2024Jonathan ZalevskyCHIEF R&D OFFICER-7.79K$1.01-$7.86KSELL-3.10%243.02KNov 19View
Nov 20, 2024Mark A. WilsonCHIEF LEGAL OFFICER-6.41K$1.01-$6.47KSELL-2.84%218.86KNov 19View
Nov 20, 2024HOWARD ROBINPRESIDENT & CEO-16.28K$1.01-$16.44KSELL-1.92%832.49KNov 19View
Aug 20, 2024Jonathan ZalevskyCHIEF R&D OFFICER-6.87K$1.28-$8.79KSELL-2.66%250.80KAug 19View
Aug 20, 2024Mark A. WilsonCHIEF LEGAL OFFICER-5.65K$1.28-$7.23KSELL-2.45%225.26KAug 19View
Aug 20, 2024HOWARD ROBINPRESIDENT & CEO-14.88K$1.28-$19.05KSELL-1.72%848.77KAug 19View
Jun 14, 2024ROBERT CHESS—-19.50K$1.20-$23.40KSELL-7.04%257.37KJun 14View
May 20, 2024HOWARD ROBINPRESIDENT & CEO-16.65K$1.75-$29.14KSELL-1.89%863.65KMay 17View
May 20, 2024Jonathan ZalevskyCHIEF R&D OFFICER-7.36K$1.75-$12.87KSELL-2.78%257.67KMay 17View
May 20, 2024Mark A. WilsonCHIEF LEGAL OFFICER-6.26K$1.75-$10.96KSELL-2.64%230.41KMay 17View
May 13, 2024Deep Track Capital LPDeep Track Biotechnology Master Fund LtdDAVID KROIN—-56.00K$1.78-$99.63KSELL-0.30%18.34MMay 10View
Feb 22, 2024Jonathan ZalevskyCHIEF R&D OFFICER-9.01K$0.68-$6.13KSELL-3.29%265.02KFeb 20View
Feb 22, 2024Mark A. WilsonCHIEF LEGAL OFFICER-7.61K$0.68-$5.17KSELL-3.11%236.67KFeb 20View
Feb 22, 2024HOWARD ROBINPRESIDENT & CEO-20.03K$0.68-$13.62KSELL-2.23%880.30KFeb 20View
Nov 20, 2023Jonathan ZalevskyCHIEF R&D OFFICER-9.65K$0.49-$4.73KSELL-3.40%274.04KNov 17View
Nov 20, 2023Mark A. WilsonCHIEF LEGAL OFFICER-7.18K$0.49-$3.52KSELL-2.86%243.78KNov 17View
Nov 20, 2023HOWARD ROBINPRESIDENT & CEO-19.88K$0.49-$9.74KSELL-2.16%900.33KNov 17View
Sep 20, 2023Myriam CuretDIRECTOR-4.36K$0.69-$3.01KSELL-13.72%27.42KSep 18View
Sep 20, 2023ROBERT CHESSDIRECTOR-10.20K$0.67-$6.83KSELL-3.55%276.87KSep 22View
Sep 20, 2023Robert Jeffrey AjerDIRECTOR-4.36K$0.69-$3.01KSELL-11.32%34.15KSep 18View
Aug 17, 2023Jonathan ZalevskyCHIEF R&D OFFICER-9.70K$0.78-$7.57KSELL-3.31%283.69KAug 16View
Aug 17, 2023Mark A. WilsonCHIEF LEGAL OFFICER-7.22K$0.78-$5.63KSELL-2.80%250.96KAug 16View
Aug 17, 2023HOWARD ROBINPRESIDENT & CEO-20.00K$0.78-$15.60KSELL-2.13%920.21KAug 16View
Jun 15, 2023ROY WHITFIELDDIRECTOR-30.00K$0.57-$17.10KSELL-11.27%236.25KJun 14View
May 17, 2023Jonathan ZalevskyCHIEF R&D OFFICER-9.79K$0.72-$7.05KSELL-3.23%293.39KMay 16View
May 17, 2023Mark A. WilsonCHIEF LEGAL OFFICER-7.54K$0.72-$5.43KSELL-2.84%257.68KMay 16View
May 17, 2023HOWARD ROBINPRESIDENT & CEO-20.36K$0.72-$14.66KSELL-2.12%940.21KMay 16View
Feb 17, 2023Jonathan ZalevskyCHIEF R&D OFFICER-10.48K$3.00-$31.45KSELL-3.34%303.18KFeb 16View
Feb 17, 2023Mark A. WilsonCHIEF LEGAL OFFICER-8.28K$3.00-$24.82KSELL-3.03%265.22KFeb 16View
Feb 17, 2023Jillian ThomsenCHIEF FINANCIAL OFFICER-10.27K$3.00-$30.80KSELL-3.17%313.50KFeb 16View
Feb 17, 2023HOWARD ROBINPRESIDENT & CEO-19.64K$3.00-$58.91KSELL-2.00%960.57KFeb 16View
Nov 18, 2022Jonathan ZalevskyCHIEF R&D OFFICER-13.46K$3.57-$48.05KSELL-4.11%313.66KNov 16View
Nov 18, 2022Mark A. WilsonCHIEF LEGAL OFFICER-8.69K$3.57-$31.02KSELL-3.09%272.50KNov 16View
Nov 18, 2022Jillian ThomsenCHIEF FINANCIAL OFFICER-11.10K$3.57-$39.61KSELL-3.31%323.76KNov 16View
Nov 18, 2022HOWARD ROBINPRESIDENT & CEO-38.01K$3.57-$135.71KSELL-3.73%980.20KNov 16View
Sep 26, 2022Myriam CuretDIRECTOR-4.20K$3.16-$13.27KSELL-11.67%31.78KSep 23View
Sep 26, 2022Robert Jeffrey AjerDIRECTOR-4.20K$3.16-$13.27KSELL-9.83%38.51KSep 23View
Sep 26, 2022ROBERT CHESSDIRECTOR-5.10K$3.19-$16.27KSELL-1.95%256.18KSep 22View
Sep 14, 2022KARIN EASTHAMDIRECTOR-21.27K$3.61-$76.77KSELL-62.00%13.03KSep 13View
Aug 19, 2022Jonathan ZalevskyCHIEF R&D OFFICER-73.72K$4.65-$342.78KSELL-18.39%327.12KAug 18View
Aug 17, 2022Jonathan ZalevskyCHIEF R&D OFFICER124.44K$4.76-$50.27KGRANT45.02%400.84KAug 15 - Aug 16View
Aug 17, 2022Mark A. WilsonSVP & GENERAL COUNSEL162.75K$4.76-$15.18KGRANT137.41%281.19KAug 15 - Aug 16View
Aug 17, 2022Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER163.93K$4.76-$9.55KGRANT95.91%334.86KAug 15 - Aug 16View
Aug 17, 2022HOWARD ROBINPRESIDENT & CEO396.87K$4.76-$65.49KGRANT63.87%1.02MAug 15 - Aug 16View
May 17, 2022Jonathan ZalevskyCHIEF R&D OFFICER2.28K$3.95-$85.61KGRANT0.83%276.40KMay 15 - May 16View
May 17, 2022Mark A. WilsonSVP & GENERAL COUNSEL-3.14K$3.95-$12.39KSELL-2.59%117.94KMay 16View
May 17, 2022Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER5.11K$3.95-$23.07KGRANT3.09%170.43KMay 15 - May 16View
May 17, 2022HOWARD ROBINPRESIDENT & CEO31.92K$3.95-$144.29KGRANT5.42%621.35KMay 15 - May 16View
May 17, 2022JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-4.59K$3.95-$18.14KSELL-2.02%223.21KMay 16View
May 17, 2022Gil LabrucherieSVP, COO & CFO11.30K$3.95-$68.92KGRANT3.75%312.90KMay 15 - May 16View
Feb 18, 2022Jonathan ZalevskyCHIEF R&D OFFICER-10.91K$10.95-$119.49KSELL-3.83%274.12KFeb 16View
Feb 18, 2022Mark A. WilsonSVP & GENERAL COUNSEL-3.66K$10.95-$40.09KSELL-2.93%121.08KFeb 16View
Feb 18, 2022Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-2.36K$10.95-$25.87KSELL-1.41%165.32KFeb 16View
Feb 18, 2022HOWARD ROBINPRESIDENT & CEO-12.48K$10.95-$136.66KSELL-2.07%589.43KFeb 16View
Feb 18, 2022JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-4.85K$10.95-$53.13KSELL-2.09%227.80KFeb 16View
Feb 18, 2022Gil LabrucherieSVP, COO & CFO-7.58K$10.95-$82.99KSELL-2.45%301.60KFeb 16View
Nov 18, 2021Gil LabrucherieSVP, COO & CFO-24.15K$13.10-$316.39KSELL-8.60%256.68KNov 16 - Nov 18View
Nov 17, 2021Jonathan ZalevskyCHIEF R&D OFFICER19.28K$13.16-$274.64KGRANT9.06%232.08KNov 15 - Nov 16View
Nov 17, 2021Mark A. WilsonSVP & GENERAL COUNSEL13.54K$13.16-$86.38KGRANT18.57%86.44KNov 15 - Nov 16View
Nov 17, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER8.16K$13.16-$88.71KGRANT5.92%145.98KNov 15 - Nov 16View
Nov 17, 2021HOWARD ROBINPRESIDENT & CEO51.33K$13.16-$562.89KGRANT12.09%475.86KNov 15 - Nov 16View
Nov 17, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-6.06K$13.16-$79.76KSELL-3.02%194.85KNov 16View
Sep 24, 2021Myriam CuretDIRECTOR6.54K$17.78-$65.16KGRANT33.97%25.77KSep 22View
Sep 24, 2021ROBERT CHESSDIRECTOR5.60K$17.94-$82.52KGRANT2.03%281.97KSep 22View
Sep 24, 2021Robert Jeffrey AjerDIRECTOR6.54K$17.78-$65.16KGRANT25.16%32.51KSep 22View
Sep 10, 2021ROBERT CHESSDIRECTOR0.00$14.91-$40.42KSELL-OPTIONS0.00%276.37KSep 08 - Sep 09View
Aug 18, 2021Jonathan ZalevskyCHIEF R&D OFFICER-7.66K$13.83-$105.97KSELL-3.48%212.80KAug 16View
Aug 18, 2021Mark A. WilsonSVP & GENERAL COUNSEL-1.91K$13.83-$26.42KSELL-2.55%72.90KAug 16View
Aug 18, 2021HOWARD ROBINPRESIDENT & CEO-11.52K$13.83-$159.25KSELL-2.64%424.53KAug 16View
Aug 18, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-13.34K$13.83-$184.48KSELL-8.82%137.82KAug 16View
Aug 18, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-6.19K$13.83-$85.64KSELL-2.99%200.91KAug 16View
Aug 18, 2021Gil LabrucherieSVP, COO & CFO-10.87K$13.76-$149.48KSELL-4.33%240.23KAug 16 - Aug 17View
Jul 22, 2021ROBERT CHESSDIRECTOR0.00$15.30-$17.20KSELL-OPTIONS0.00%280.57KJul 20 - Jul 22View
May 19, 2021Jonathan ZalevskyCHIEF R&D OFFICER-31.11K$18.30-$569.33KSELL-11.69%235.06KMay 17View
May 19, 2021Mark A. WilsonSVP & GENERAL COUNSEL-1.92K$18.30-$35.08KSELL-2.50%74.81KMay 17View
May 19, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-13.39K$18.30-$245.06KSELL-8.14%151.16KMay 17View
May 19, 2021HOWARD ROBINPRESIDENT & CEO-11.56K$18.30-$211.55KSELL-2.58%436.05KMay 17View
May 19, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-6.08K$18.30-$111.36KSELL-2.85%207.11KMay 17View
May 19, 2021Gil LabrucherieSVP, COO & CFO-7.90K$18.30-$144.53KSELL-3.05%251.10KMay 17View
May 14, 2021ROBERT CHESSDIRECTOR0.00$16.57-$44.32KSELL-OPTIONS0.00%280.57KMay 12View
Apr 16, 2021ROBERT CHESSDIRECTOR0.00$16.39-$41.44KSELL-OPTIONS0.00%280.57KApr 14View
Feb 18, 2021Jonathan ZalevskyCHIEF R&D OFFICER-24.14K$22.37-$540.03KSELL-8.32%266.18KFeb 16View
Feb 18, 2021Mark A. WilsonSVP & GENERAL COUNSEL-2.17K$22.37-$48.61KSELL-2.75%76.73KFeb 16View
Feb 18, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER-11.71K$22.37-$261.84KSELL-6.64%164.55KFeb 16View
Feb 18, 2021HOWARD ROBINPRESIDENT & CEO-11.49K$22.37-$257.14KSELL-2.50%447.61KFeb 16View
Feb 18, 2021JOHN NORTHCOTTSVP & CHIEF COMMERCIAL OFFICER-15.36K$22.37-$343.56KSELL-6.72%213.19KFeb 16View
Feb 18, 2021Gil LabrucherieSVP, COO & CFO-7.98K$22.37-$178.45KSELL-2.99%259.00KFeb 16View
Feb 04, 2021Mark A. WilsonSVP & GENERAL COUNSEL-10.69K$14.13-$150.97KSELL-11.93%78.90KFeb 03View
Feb 04, 2021HOWARD ROBINPRESIDENT & CEO0.00$14.36-$5.01MSELL-OPTIONS0.00%459.10KFeb 02 - Feb 04View
Feb 04, 2021Gil LabrucherieSVP, COO & CFO0.00$14.33-$1.66MSELL-OPTIONS0.00%266.97KFeb 02 - Feb 04View
Jan 29, 2021Jillian ThomsenSVP & CHIEF ACCOUNTING OFFICER0.00$13.71-$736.50KSELL-OPTIONS0.00%176.26KJan 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%250.32KNov 23View
Nov 18, 2020Jonathan Zalevsky—-29.62K$16.93-$501.43KSELL-10.00%266.70KNov 16View
Nov 18, 2020Mark A. Wilson Attorney-in-Fact—-1.54K$16.93-$26.06KSELL-2.99%49.85KNov 16View
Nov 18, 2020Jillian Thomsen—-11.98K$16.93-$202.75KSELL-6.97%159.76KNov 16View
Nov 18, 2020HOWARD ROBIN—-11.97K$16.93-$202.74KSELL-3.29%352.45KNov 16View
Nov 18, 2020Gil Labrucherie—-8.28K$16.93-$140.11KSELL-3.52%226.97KNov 16View
Sep 30, 2020Robert Jeffrey Ajer—-3.25K$17.25-$56.06KSELL-11.12%25.98KSep 28View
Sep 25, 2020ROBERT CHESS—-5.50K$17.75-$97.63KSELL-1.92%280.57KSep 25View
Sep 21, 2020Gil Labrucherie—-2.00K$19.96-$39.92KSELL-0.84%235.25KSep 17View
Sep 21, 2020Robert Jeffrey Ajer—-2.25K$19.74-$44.41KSELL-10.06%20.13KSep 21View
Sep 10, 2020ROBERT CHESS—0.00$13.89-$74.32KOPTION EXERCISE0.00%276.97KSep 08View
Aug 19, 2020Jonathan Zalevsky—-26.20K$19.67-$515.35KSELL-8.12%296.31KAug 17View
Aug 19, 2020Mark A. Wilson Attorney-in-Fact—-1.53K$19.67-$30.08KSELL-2.89%51.39KAug 17View
Aug 19, 2020Jillian Thomsen—-1.37K$19.67-$26.89KSELL-0.79%171.73KAug 17View
Aug 19, 2020HOWARD ROBIN—-11.88K$19.67-$233.78KSELL-3.16%364.43KAug 17View
Aug 19, 2020Gil Labrucherie—-8.24K$19.67-$162.20KSELL-3.36%237.25KAug 17 - Aug 18View
Jul 10, 2020SCOTT GREER—24.99K$17.12-$5.63KOPTION EXERCISE16.49%176.57KJul 09View
Jul 10, 2020ROBERT CHESS—0.00$16.91-$122.72KOPTION EXERCISE0.00%276.97KJul 08View
May 20, 2020Jonathan Zalevsky—-4.56K$22.51-$102.60KSELL-1.39%322.51KMay 18View
May 20, 2020Mark A. Wilson Attorney-in-Fact—-1.53K$22.51-$34.42KSELL-2.83%52.42KMay 18View
May 20, 2020Jillian Thomsen—-1.37K$22.51-$30.77KSELL-0.79%172.72KMay 18View
May 20, 2020HOWARD ROBIN—-8.97K$22.51-$201.87KSELL-2.33%376.31KMay 18View
May 20, 2020Gil Labrucherie—-7.73K$22.54-$174.15KSELL-3.05%245.49KMay 18 - May 19View
Apr 17, 2020ROBERT CHESS—-16.00K$13.81-$220.93KOPTION EXERCISE-5.46%276.97KApr 15View

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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