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Home/Companies/Nektar Therapeutics

Nektar Therapeutics

87 insider trades tracked

NKTR
Insider trades
87
Bought (open market)
$0
Sold (open market)
$3.9M
Unique insiders
9

12-month activity

Monthly insider buy vs sell totals for Nektar Therapeutics.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$217K9
December 2025$0$04
January 2026$0$138K1
February 2026$0$44K2
March 2026$0$00
April 2026$0$00
May 2026$0$42K2
June 2026$0$1.9M6
July 2026$0$02
August 2026$0$43K2
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Nektar Therapeutics.

  • Zalevsky Jonathansold186 shares ofNKTRat $71.98$13KAug 18 · filed Aug 20Details
  • ROBIN HOWARD Wsold418 shares ofNKTRat $71.98$30KAug 18 · filed Aug 20Details
  • Zalevsky Jonathangranted16,500 shares ofNKTRat $0Jul 24Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • ROBIN HOWARD W37 trades
  • Zalevsky Jonathan28 trades
  • Wilson Mark Andrew15 trades
  • CHESS ROBERT2 trades
  • Deep Track Capital, LP1 trades
  • GREER R SCOTT1 trades
  • Ajer Jeffrey Robert1 trades
  • Brainard Diana1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • ROBIN HOWARD Wgranted57,200 shares ofNKTRat $0Jul 24Details
  • Zalevsky Jonathansold5,681 shares ofNKTRat $70$398KJun 30 · filed Jul 2Details
  • ROBIN HOWARD Wsold4,500 shares ofNKTRat $61.65$277KJun 17 · filed Jun 18Details
  • ROBIN HOWARD Wsold5,500 shares ofNKTRat $60.81$334KJun 17 · filed Jun 18Details
  • ROBIN HOWARD Wsold4,697 shares ofNKTRat $60.71$285KJun 16 · filed Jun 18Details
  • ROBIN HOWARD Wsold5,303 shares ofNKTRat $59.97$318KJun 16 · filed Jun 18Details
  • Zalevsky Jonathansold5,538 shares ofNKTRat $60.71$336KJun 15 · filed Jun 17Details
  • Zalevsky Jonathansold199 shares ofNKTRat $65.51$13KMay 19 · filed May 21Details
  • ROBIN HOWARD Wsold444 shares ofNKTRat $65.51$29KMay 19 · filed May 21Details
  • Zalevsky Jonathansold180 shares ofNKTRat $73$13KFeb 18 · filed Feb 20Details
  • ROBIN HOWARD Wsold423 shares ofNKTRat $73$31KFeb 18 · filed Feb 20Details
  • Zalevsky Jonathansold3,867 shares ofNKTRat $35.67$138KJan 20 · filed Jan 22Details
  • Zalevsky Jonathangranted25,000 shares ofNKTRat $0Dec 22, 2025 · filed Dec 23, 2025Details
  • Zalevsky Jonathangranted6,250 shares ofNKTRat $0Dec 22, 2025 · filed Dec 23, 2025Details
  • ROBIN HOWARD Wgranted86,667 shares ofNKTRat $0Dec 22, 2025 · filed Dec 23, 2025Details
  • ROBIN HOWARD Wgranted21,667 shares ofNKTRat $0Dec 22, 2025 · filed Dec 23, 2025Details
  • Wilson Mark Andrewsold630 shares ofNKTRat $54.28$34KNov 25, 2025Details
  • Zalevsky Jonathansold1,157 shares ofNKTRat $54.28$63KNov 25, 2025Details
  • ROBIN HOWARD Wsold2,207 shares ofNKTRat $54.28$120KNov 25, 2025Details
  • Wilson Mark Andrewgranted3,400 shares ofNKTRat $0Nov 21, 2025 · filed Nov 25, 2025Details
  • Wilson Mark Andrewgranted1,903 shares ofNKTRat $0Nov 21, 2025 · filed Nov 25, 2025Details
  • Zalevsky Jonathangranted4,766 shares ofNKTRat $0Nov 21, 2025 · filed Nov 25, 2025Details
  • Zalevsky Jonathangranted2,666 shares ofNKTRat $0Nov 21, 2025 · filed Nov 25, 2025Details
  • ROBIN HOWARD Wgranted12,170 shares ofNKTRat $0Nov 21, 2025 · filed Nov 25, 2025Details
  • ROBIN HOWARD Wgranted7,110 shares ofNKTRat $0Nov 21, 2025 · filed Nov 25, 2025Details
  • WHITFIELD ROY Agranted8,000 shares ofNKTRat $0Sep 30, 2025 · filed Oct 1, 2025Details
  • Brainard Dianagranted8,000 shares ofNKTRat $0Sep 30, 2025 · filed Oct 1, 2025Details
  • View all trades for NKTR →
    WHITFIELD ROY A
    1 trades