NKTR
Nektar TherapeuticsCompany with tickers: NKTR
CIK
906709
CUSIP
640268306
Shares Outstanding
33,786,032
Website
https://www.nektar.com
13F Activity (30d)
4 filings
3 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-06-17 | ROBIN HOWARD W | Officer, Director | 10,000 | 2026-06-17 | Fidelity Brokerage Services LLC |
| 2026-06-16 | ROBIN HOWARD W | Officer, Director | 10,000 | 2026-06-16 | Fidelity Brokerage Services LLC |
| 2026-06-15 | JONATHAN ZALEVSKY | Officer | 5,538 | 2026-06-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-19 | Zalevsky Jonathan | Officer | 199 | 2026-05-19 | Fidelity Brokerage Services LLC |
| 2026-05-19 | ROBIN HOWARD W | Officer, Director | 444 | 2026-05-19 | Fidelity Brokerage Services LLC |
| 2026-03-13 | Wilson Mark Andrew | Former Officer | 78,510 | 2026-03-13 | Fidelity Brokerage Services LLC |
| 2026-02-18 | Zalevsky Jonathan | Officer | 180 | 2026-02-18 | Fidelity Brokerage Services LLC |
| 2026-02-18 | ROBIN HOWARD W | Officer, Director | 423 | 2026-02-18 | Fidelity Brokerage Services LLC |
| 2026-01-20 | Zalevsky Jonathan | Officer | 3,867 | 2026-01-20 | Fidelity Brokerage Services LLC |
| 2025-11-25 | Zalevsky Jonathan | Officer | 1,157 | 2025-11-25 | Fidelity Brokerage Services LLC |
| 2025-11-25 | ROBIN HOWARD W | Officer, Director | 2,207 | 2025-11-25 | Fidelity Brokerage Services LLC |
| 2025-11-25 | Wilson Mark Andrew | Officer | 630 | 2025-11-25 | Fidelity Brokerage Services LLC |
| 2025-09-09 | ROBIN HOWARD W | Officer, Director | 6,666 | 2025-09-09 | Fidelity Brokerage Services LLC |
| 2025-09-05 | ROBIN HOWARD W | Officer, Director | 6,666 | 2025-09-05 | Fidelity Brokerage Services LLC |
| 2025-09-04 | ROBIN HOWARD W | Officer, Director | 5,166 | 2025-09-04 | Fidelity Brokerage Services LLC |
| 2025-09-04 | Zalevsky Jonathan | Officer | 1,721 | 2025-09-04 | Fidelity Brokerage Services LLC |
| 2025-09-02 | Zalevsky Jonathan | Officer | 485 | 2025-09-02 | Fidelity Brokerage Services LLC |
| 2025-09-02 | ROBIN HOWARD W | Officer, Director | 1,500 | 2025-09-02 | Fidelity Brokerage Services LLC |
| 2025-08-19 | ROBIN HOWARD W | Officer, Director | 1,573 | 2025-08-19 | Fidelity Brokerage Services LLC |
| 2025-08-19 | Wilson Mark Andrew | Officer | 676 | 2025-08-19 | Fidelity Brokerage Services LLC |
| 2025-08-19 | Zalevsky Jonathan | Officer | 725 | 2025-08-19 | Fidelity Brokerage Services LLC |
| 2025-05-19 | ROBIN HOWARD W | Officer, Director | 23,208 | 2025-05-19 | Fidelity Brokerage Services LLC |
| 2025-05-19 | Zalevsky Jonathan | Officer | 10,712 | 2025-05-19 | Fidelity Brokerage Services LLC |
| 2025-05-19 | Wilson Mark Andrew | Officer | 9,996 | 2025-05-19 | Fidelity Brokerage Services LLC |
| 2025-02-19 | ROBIN HOWARD W | Officer, Director | 23,774 | 2025-02-19 | Fidelity Brokerage Services LLC |
| 2025-02-19 | Wilson Mark Andrew | Officer | 11,040 | 2025-02-19 | Fidelity Brokerage Services LLC |
| 2025-02-19 | Zalevsky Jonathan | Officer | 10,300 | 2025-02-19 | Fidelity Brokerage Services LLC |
| 2024-12-26 | Wilson Mark Andrew | Officer | 16,560 | 2024-12-24 | Fidelity Brokerage Services LLC |
| 2024-12-23 | Wilson Mark Andrew | Officer | 33,402 | 2024-12-23 | Fidelity Brokerage Services LLC |
| 2024-12-19 | Zalevsky Jonathan | Officer | 51,115 | 2024-12-19 | Fidelity Brokerage Services LLC |
| 2024-12-18 | ROBIN HOWARD W | Officer, Director | 85,035 | 2024-12-18 | Fidelity Brokerage Services LLC |
| 2024-12-17 | ROBIN HOWARD W | Officer, Director | 46,995 | 2024-12-17 | Fidelity Brokerage Services LLC |
| 2024-11-19 | ROBIN HOWARD W | Officer, Director | 16,278 | 2024-11-19 | Fidelity Brokerage Services LLC |
| 2024-11-19 | Wilson Mark Andrew | Officer | 6,407 | 2024-11-19 | Fidelity Brokerage Services LLC |
| 2024-11-19 | Zalevsky Jonathan | Officer | 7,785 | 2024-11-19 | Fidelity Brokerage Services LLC |
| 2024-08-19 | Wilson Mark Andrew | Officer | 5,651 | 2024-08-19 | Fidelity Brokerage Services LLC |
| 2024-08-19 | Zalevsky Jonathan | Officer | 6,866 | 2024-08-19 | Fidelity Brokerage Services LLC |
| 2024-08-19 | ROBIN HOWARD W | Officer, Director | 14,881 | 2024-08-19 | Fidelity Brokerage Services LLC |
| 2024-06-14 | CHESS ROBERT | Director | 19,500 | 2024-06-14 | Fidelity Brokerage Services LLC |
| 2024-05-17 | ROBIN HOWARD W | Officer, Director | 16,650 | 2024-05-17 | Fidelity Brokerage Services LLC |
| 2024-05-17 | Wilson Mark Andrew | Officer | 6,260 | 2024-05-17 | Fidelity Brokerage Services LLC |
| 2024-05-17 | Zalevsky Jonathan | Officer | 7,355 | 2024-05-17 | Fidelity Brokerage Services LLC |
| 2024-02-20 | ROBIN HOWARD W | Officer, Director | 20,033 | 2024-02-20 | Fidelity Brokerage Services LLC |
| 2024-02-20 | Wilson Mark Andrew | Officer | 7,606 | 2024-02-20 | Fidelity Brokerage Services LLC |
| 2024-02-20 | Zalevsky Jonathan | Officer | 9,014 | 2024-02-20 | Fidelity Brokerage Services LLC |
| 2023-12-15 | WHITFIELD ROY A | Director | 14,000 | 2023-12-15 | Fidelity Brokerage Services LLC |
| 2023-11-17 | Wilson Mark Andrew | Officer | 7,179 | 2023-11-17 | Fidelity Brokerage Services LLC |
| 2023-11-17 | Zalevsky Jonathan | Officer | 9,646 | 2023-11-17 | Fidelity Brokerage Services LLC |
| 2023-11-17 | ROBIN HOWARD W | Officer, Director | 19,877 | 2023-11-17 | Fidelity Brokerage Services LLC |
| 2023-09-18 | CHESS ROBERT | Director | 10,200 | 2023-09-18 | Fidelity Brokerage Services LLC |
Showing 1–50 of 51 filings