Nektar Therapeutics (NKTR)
NASDAQ: NKTR · Real-Time Price · USD
74.34
+2.12 (2.94%)
At close: Mar 23, 2026, 4:00 PM EDT
73.51
-0.83 (-1.12%)
After-hours: Mar 23, 2026, 7:57 PM EDT

Company Description

Nektar Therapeutics, a biopharmaceutical company, focuses on discovering and developing medicines in the field of immunotherapy in the United States and internationally.

It develops rezpegaldesleukin, which is in Phase 2b to treat underlying immune system imbalance in people with autoimmune disorders and inflammatory diseases; NKTR-0165 to treat ulcerative colitis, vitiligo, and multiple sclerosis; NKTR-0166 to treat autoimmune disease; NKTR-422 to treat fibrotic diseases; and NKTR-255 to treat solid tumors and large b-cell lymphoma.

It has collaboration agreements with Takeda Pharmaceutical Company Ltd.; AstraZeneca AB; UCB Pharma; F.

Hoffmann-La Roche Ltd; Bausch Health Companies Inc.; Pfizer Inc.; UCB Pharma (Biogen); Bristol-Myers Squibb Company; and Merck KGaA.

The company was incorporated in 1990 and is headquartered in San Francisco, California.

Nektar Therapeutics
Nektar Therapeutics logo
CountryUnited States
Founded1990
IPO DateMay 3, 1994
IndustryBiotechnology
SectorHealthcare
Employees61
CEOHoward Robin

Contact Details

Address:
455 Mission Bay Boulevard South
San Francisco, California 94158
United States
Phone415 482 5300
Websitenektar.com

Stock Details

Ticker SymbolNKTR
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
CIK Code0000906709
CUSIP Number640268306
ISIN NumberUS6402683063
Employer ID94-3134940
SIC Code2834

Key Executives

NamePosition
Howard W. RobinChief Executive Officer, President and Director
Dr. Jonathan Zalevsky Ph.D.Senior Vice President and Chief Research and Development Officer
Jason BarnardChief Accounting Officer
Elizabeth ZhangVice President of Legal and Corporate Counsel
Robert BacciChief People Officer and Head of Quality and Facilities
Jennifer RuddockChief Business Officer
Dr. Mary Tagliaferri L.Ac., M.D.Chief Medical Officer
Dr. Ken Franke Ph.D.Senior Vice President of Biologics Process Development and Manufacturing
Charleen JueSenior Vice President of Clinical Development Operations
Takahiro MiyazakiSenior Vice President and Head of Research

Latest SEC Filings

DateTypeTitle
Mar 13, 2026144Filing
Mar 13, 202610-KAnnual Report
Mar 12, 20268-KCurrent Report
Mar 6, 2026SCHEDULE 13GFiling
Feb 18, 2026144Filing
Feb 18, 2026144Filing
Feb 13, 2026SCHEDULE 13G/AFiling
Feb 13, 20268-KCurrent Report
Feb 13, 2026424B5Filing
Feb 10, 2026424B5Filing