Nektar Therapeutics SEC filings NKTR

Nektar Therapeutics has 1,000 filings in SEC EDGAR's recent list, going back to Aug 5, 2015. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.

Nektar Therapeutics SEC filings
Form Description Filed Period
DEFA14A Additional proxy material Apr 24, 2026 —
DEF 14A Proxy statement Apr 24, 2026 Jun 4, 2026
DEF 14A Proxy statement Apr 25, 2025 May 23, 2025
PRE 14A Preliminary proxy statement Apr 15, 2025 May 23, 2025
DEFA14A Additional proxy material Apr 26, 2024 —
DEF 14A Proxy statement Apr 26, 2024 Jun 5, 2024
DEFA14A Additional proxy material Apr 28, 2023 —
DEF 14A Proxy statement Apr 28, 2023 —
DEFA14A Additional proxy material Apr 29, 2022 —
DEF 14A Proxy statement Apr 29, 2022 Jun 8, 2022
DEFA14A Additional proxy material Apr 30, 2021 —
DEF 14A Proxy statement Apr 30, 2021 Jun 10, 2021
DEFA14A Additional proxy material Apr 29, 2020 —
DEF 14A Proxy statement Apr 29, 2020 Jun 17, 2020
DEFA14A Additional proxy material Apr 30, 2019 —
DEF 14A Proxy statement Apr 30, 2019 Jun 12, 2019
DEFA14A Additional proxy material Apr 30, 2018 —
DEF 14A Proxy statement Apr 30, 2018 Jun 26, 2018
DEFA14A Additional proxy material May 1, 2017 —
DEF 14A Proxy statement May 1, 2017 Jun 14, 2017
DEFA14A Additional proxy material Apr 29, 2016 —
DEF 14A Proxy statement Apr 29, 2016 Jun 23, 2016

Showing 22 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
NKTR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
San Francisco, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
906709
Former names
INHALE THERAPEUTIC SYSTEMS INC (until Jan 10, 2003); INHALE THERAPEUTIC SYSTEMS (until May 14, 1998)

Other Pharmaceutical Preparations companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.