Company · CIK 906709 # NEKTAR THERAPEUTICS | CIK | [906709](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000906709) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | CA | | Listed | NKTR (Nasdaq) | | First annual or quarterly report | 1996-08-14 | ## Offerings 11 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-291466 | Shelf Effective | 2025-11-12 | 2026-05-08 | 6 | | 333-286222 | Shelf Effective | 2025-03-28 | 2025-11-12 | 5 | | 333-279760 | Shelf Effective | 2024-05-28 | 2024-06-05 | 2 | | 333-254237 | Shelf Effective | 2021-03-12 | 2021-03-12 | 1 | | 333-193454 | Shelf Effective | 2014-01-21 | 2016-10-19 | 5 | | 333-171747 | Shelf Effective | 2011-01-18 | 2011-01-21 | 2 | | 333-130591 | Shelf Effective | 2005-12-22 | 2005-12-22 | 1 | | 333-120009 | Shelf Effective | 2004-10-27 | 2005-09-12 | 3 | | 333-108859 | Shelf Effective | 2003-09-17 | 2004-03-10 | 2 | | 333-110677 | Shelf Dormant | 2003-11-21 | 2003-11-21 | 1 | | 333-108856 | Shelf Dormant | 2003-09-17 | 2003-09-17 | 1 | ## Filings 30 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-05-08 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312526215065/0001193125-26-215065-index.htm) Shelf takedown | 333-291466 | 0001193125-26-215065 | | 2026-04-23 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312526171717/0001193125-26-171717-index.htm) Shelf takedown | 333-291466 | 0001193125-26-171717 | | 2026-04-20 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312526164201/0001193125-26-164201-index.htm) Shelf takedown | 333-291466 | 0001193125-26-164201 | | 2026-02-13 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312526049191/0001193125-26-049191-index.htm) Shelf takedown | 333-291466 | 0001193125-26-049191 | | 2026-02-10 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312526044760/0001193125-26-044760-index.htm) Shelf takedown | 333-291466 | 0001193125-26-044760 | | 2025-11-12 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312525277570/0001193125-25-277570-index.htm) Shelf takedown | 333-286222 | 0001193125-25-277570 | | 2025-11-12 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/906709/000119312525277535/0001193125-25-277535-index.htm) Shelf registered | 333-291466 | 0001193125-25-277535 | | 2025-07-01 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312525154036/0001193125-25-154036-index.htm) Shelf takedown | 333-286222 | 0001193125-25-154036 | | 2025-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312525152827/0001193125-25-152827-index.htm) Shelf takedown | 333-286222 | 0001193125-25-152827 | | 2025-04-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/906709/999999999525000931/9999999995-25-000931-index.htm) Declared effective | 333-286222 | 9999999995-25-000931 | | 2025-03-28 | [S-3](https://www.sec.gov/Archives/edgar/data/906709/000119312525067122/0001193125-25-067122-index.htm) Shelf registered | 333-286222 | 0001193125-25-067122 | | 2025-03-14 | [DRS](https://www.sec.gov/Archives/edgar/data/906709/000095012325003079/0000950123-25-003079-index.htm) Draft made public | 377-07788 | 0000950123-25-003079 | | 2024-06-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/906709/999999999524001760/9999999995-24-001760-index.htm) Declared effective | 333-279760 | 9999999995-24-001760 | | 2024-05-28 | [S-3](https://www.sec.gov/Archives/edgar/data/906709/000119312524148145/0001193125-24-148145-index.htm) Shelf registered | 333-279760 | 0001193125-24-148145 | | 2021-03-12 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/906709/000119312521079835/0001193125-21-079835-index.htm) Shelf registered | 333-254237 | 0001193125-21-079835 | | 2016-10-19 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312516741819/0001193125-16-741819-index.htm) Shelf takedown | 333-193454 | 0001193125-16-741819 | | 2016-10-17 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312516739869/0001193125-16-739869-index.htm) Shelf takedown | 333-193454 | 0001193125-16-739869 | | 2014-01-23 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312514017789/0001193125-14-017789-index.htm) Shelf takedown | 333-193454 | 0001193125-14-017789 | | 2014-01-22 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312514016154/0001193125-14-016154-index.htm) Shelf takedown | 333-193454 | 0001193125-14-016154 | | 2014-01-21 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/906709/000119312514015940/0001193125-14-015940-index.htm) Shelf registered | 333-193454 | 0001193125-14-015940 | | 2011-01-21 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000114420411003372/0001144204-11-003372-index.htm) Shelf takedown | 333-171747 | 0001144204-11-003372 | | 2011-01-18 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/906709/000114420411002657/0001144204-11-002657-index.htm) Shelf registered | 333-171747 | 0001144204-11-002657 | | 2005-12-22 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/906709/000119312505246863/0001193125-05-246863-index.htm) Shelf registered | 333-130591 | 0001193125-05-246863 | | 2005-09-12 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312505183817/0001193125-05-183817-index.htm) Shelf takedown | 333-120009 | 0001193125-05-183817 | | 2005-08-16 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000119312505169109/0001193125-05-169109-index.htm) Shelf takedown | 333-120009 | 0001193125-05-169109 | | 2004-10-27 | [S-3](https://www.sec.gov/Archives/edgar/data/906709/000104746904032279/0001047469-04-032279-index.htm) Shelf registered | 333-120009 | 0001047469-04-032279 | | 2004-03-10 | [424B5](https://www.sec.gov/Archives/edgar/data/906709/000104746904007339/0001047469-04-007339-index.htm) Shelf takedown | 333-108859 | 0001047469-04-007339 | | 2003-11-21 | [S-3](https://www.sec.gov/Archives/edgar/data/906709/000104746903038230/0001047469-03-038230-index.htm) Shelf registered | 333-110677 | 0001047469-03-038230 | | 2003-09-17 | [S-3](https://www.sec.gov/Archives/edgar/data/906709/000104746903030912/0001047469-03-030912-index.htm) Shelf registered | 333-108859 | 0001047469-03-030912 | | 2003-09-17 | [S-3](https://www.sec.gov/Archives/edgar/data/906709/000104746903030910/0001047469-03-030910-index.htm) Shelf registered | 333-108856 | 0001047469-03-030910 | [All filings of this company](https://equitycapital.markets/filings?cik=906709) · [CSV](https://equitycapital.markets/filings.csv?cik=906709) --- Source page: https://equitycapital.markets/company/906709 · Data: U.S. SEC EDGAR · CC BY 4.0