Nektar Therapeutics

Last updated September 27, 2026

Organization details

Legal name
Nektar Therapeutics
Former names
Inhale Therapeutic Systems Inc
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2834 — Pharmaceutical Preparations
Jurisdiction of incorporation
Delaware
Headquarters city
SAN Francisco
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
NKTR
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0000906709
EIN
94-3134940
Wikidata ID
Q17114308

Board of directors

Chief executives

Howard W. Robin · President & CEO
Dates unknown

Director election results

Annual meeting of June 5, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

4 of this board's directors also sit on 6 other boards. 6 are in the same sector.

Network of Nektar Therapeutics's board connections Inspire Medical Systems Inc. Inspire Medical System... Kalaris Therapeutics Inc. Kalaris Therapeutics I... Mobia Medical Inc. Mobia Medical Inc. Stereotaxis Inc. Stereotaxis Inc. Twist Bioscience Corporation Twist Bioscience Corpo... Viridian Therapeutics Inc. Viridian Therapeutics... Diana Brainard Diana Brainard Jeffrey Robert Ajer Jeffrey Robert Ajer Myriam Curet Myriam Curet Robert Chess Robert Chess Nektar Therapeutics
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$2,433,286
16 sales by 3 insiders
Date Insider Transaction Shares Price Value
Sep 23, 2026 Jeffrey Robert Ajer Director Grant or award +2,000 — —
Sep 23, 2026 Diana Brainard Director Grant or award +2,000 — —
Sep 23, 2026 Robert Chess Director Grant or award +2,000 — —
Sep 23, 2026 R. Scott Greer Director Grant or award +2,000 — —
Sep 23, 2026 Roy A. Whitfield Director Grant or award +2,000 — —
Aug 18, 2026 Howard W. Robin Director, Officer (President & CEO) Open-market sale −418 $71.98 $30,088
Aug 18, 2026 Zalevsky Jonathan Officer (Chief R&D Officer) Open-market sale −186 $71.98 $13,388
Jun 30, 2026 Zalevsky Jonathan Officer (Chief R&D Officer) Open-market sale −5,681 $70.00 $397,670
Jun 17, 2026 Howard W. Robin Director, Officer (President & CEO) Open-market sale −5,500 $60.81 $334,455
Jun 17, 2026 Howard W. Robin Director, Officer (President & CEO) Open-market sale −4,500 $61.65 $277,425
Jun 16, 2026 Howard W. Robin Director, Officer (President & CEO) Open-market sale −5,303 $59.97 $318,021
Jun 16, 2026 Howard W. Robin Director, Officer (President & CEO) Open-market sale −4,697 $60.71 $285,155
Jun 15, 2026 Zalevsky Jonathan Officer (Chief R&D Officer) Open-market sale −5,538 $60.71 $336,212
May 19, 2026 Zalevsky Jonathan Officer (Chief R&D Officer) Open-market sale −199 $65.51 $13,036
May 19, 2026 Howard W. Robin Director, Officer (President & CEO) Open-market sale −444 $65.51 $29,086

Organizations in the same sector, closest in location and size first.

Questions about Nektar Therapeutics

Who is the CEO of Nektar Therapeutics?

Howard W. Robin is Nektar Therapeutics's President & CEO.

How many directors are on Nektar Therapeutics's board?

Nektar Therapeutics's board has 7 directors: Diana Brainard, Howard W. Robin, Jeffrey Robert Ajer, Myriam Curet, R. Scott Greer, Robert Chess and Roy A. Whitfield.

Are Nektar Therapeutics insiders buying or selling shares?

Over the last 12 months, Nektar Therapeutics insiders made no open-market purchases and sold $2.4 million of shares in 16 sales on the open market, as reported to the SEC on Forms 4 and 5.

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