Jonathan Zalevsky

Entity
Individual
Business address
455 Mission Bay Boulevard South, C/O Nektar Therapeutics, 94158 San Francisco, CA
Insider ownership signature
Mark A. Wilson
All SEC filings
View on sec.gov
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Jonathan Zalevsky has filed 50 SEC EDGAR filings since 10/1/2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing Nov 25, 2025
4 Open Document Open Filing 4 Nov 25, 2025 Nov 21, 2025 000-24006
4 Open Document Open Filing 4 Sep 8, 2025 Sep 4, 2025 000-24006
4 Open Document Open Filing 4 Sep 4, 2025 Sep 2, 2025 000-24006
144 Open Document Open Filing Sep 4, 2025
144 Open Document Open Filing Sep 2, 2025
4 Open Document Open Filing 4 Aug 21, 2025 Aug 19, 2025 000-24006
144 Open Document Open Filing Aug 19, 2025
4 Open Document Open Filing 4 May 21, 2025 May 19, 2025 000-24006
144 Open Document Open Filing May 19, 2025
4 Open Document Open Filing 4 Feb 21, 2025 Feb 19, 2025 000-24006
144 Open Document Open Filing Feb 19, 2025
4 Open Document Open Filing 4 Dec 20, 2024 Dec 19, 2024 000-24006
144 Open Document Open Filing Dec 19, 2024
4 Open Document Open Filing 4 Dec 17, 2024 Dec 13, 2024 000-24006
4 Open Document Open Filing 4 Nov 20, 2024 Nov 19, 2024 000-24006
144 Open Document Open Filing Nov 19, 2024
4 Open Document Open Filing 4 Aug 20, 2024 Aug 19, 2024 000-24006
144 Open Document Open Filing Aug 19, 2024
4 Open Document Open Filing 4 May 20, 2024 May 17, 2024 000-24006
144 Open Document Open Filing May 17, 2024
4 Open Document Open Filing 4 Feb 22, 2024 Feb 20, 2024 000-24006
144 Open Document Open Filing Feb 20, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Dec 15, 2023 Dec 13, 2023 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Nov 20, 2023 Nov 17, 2023 000-24006
144 Open Document Open Filing Nov 17, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Aug 17, 2023 Aug 16, 2023 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION May 17, 2023 May 16, 2023 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Feb 17, 2023 Feb 16, 2023 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Nov 18, 2022 Nov 16, 2022 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Aug 19, 2022 Aug 18, 2022 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Aug 17, 2022 Aug 15, 2022 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION May 17, 2022 May 15, 2022 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Feb 18, 2022 Feb 16, 2022 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Dec 20, 2021 Dec 16, 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Nov 17, 2021 Nov 15, 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Oct 14, 2021 Oct 12, 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Aug 18, 2021 Aug 16, 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION May 19, 2021 May 17, 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Feb 18, 2021 Feb 16, 2021 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Dec 22, 2020 Dec 18, 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Nov 25, 2020 Nov 23, 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Nov 18, 2020 Nov 16, 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Aug 19, 2020 Aug 17, 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION May 20, 2020 May 18, 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Feb 20, 2020 Feb 18, 2020 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Dec 16, 2019 Dec 12, 2019 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Nov 20, 2019 Nov 18, 2019 000-24006
4 Open Document Open Filing FORM 4 SUBMISSION Oct 2, 2019 Oct 1, 2019 000-24006
3 Open Document Open Filing FORM 3 SUBMISSION Oct 1, 2019 Oct 1, 2019 000-24006