Jonathan Zalevsky SEC EDGAR Filings (CIK 0001789857)

SEC EDGAR filings, ownership reports, and insider transactions for Jonathan Zalevsky.

Business address
455 Mission Bay Boulevard South, C/O Nektar Therapeutics, San Francisco, CA, 94158
Top holdings (ownership)
NKTR
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Jonathan Zalevsky has filed 52 SEC EDGAR filings since 01 Oct 2019

Latest Filings

Recent SEC filings for Jonathan Zalevsky including 144, 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 20 Jan 2026
4 Open 4 document View SEC filing for 4 4 23 Dec 2025 22 Dec 2025 000-24006
4 Open 4 document View SEC filing for 4 4 25 Nov 2025 21 Nov 2025 000-24006
144 Open 144 document View SEC filing for 144 25 Nov 2025
4 Open 4 document View SEC filing for 4 4 08 Sep 2025 04 Sep 2025 000-24006
4 Open 4 document View SEC filing for 4 4 04 Sep 2025 02 Sep 2025 000-24006
144 Open 144 document View SEC filing for 144 04 Sep 2025
144 Open 144 document View SEC filing for 144 02 Sep 2025
4 Open 4 document View SEC filing for 4 4 21 Aug 2025 19 Aug 2025 000-24006
144 Open 144 document View SEC filing for 144 19 Aug 2025
4 Open 4 document View SEC filing for 4 4 21 May 2025 19 May 2025 000-24006
144 Open 144 document View SEC filing for 144 19 May 2025
4 Open 4 document View SEC filing for 4 4 21 Feb 2025 19 Feb 2025 000-24006
144 Open 144 document View SEC filing for 144 19 Feb 2025
4 Open 4 document View SEC filing for 4 4 20 Dec 2024 19 Dec 2024 000-24006
144 Open 144 document View SEC filing for 144 19 Dec 2024
4 Open 4 document View SEC filing for 4 4 17 Dec 2024 13 Dec 2024 000-24006
4 Open 4 document View SEC filing for 4 4 20 Nov 2024 19 Nov 2024 000-24006
144 Open 144 document View SEC filing for 144 19 Nov 2024
4 Open 4 document View SEC filing for 4 4 20 Aug 2024 19 Aug 2024 000-24006
144 Open 144 document View SEC filing for 144 19 Aug 2024
4 Open 4 document View SEC filing for 4 4 20 May 2024 17 May 2024 000-24006
144 Open 144 document View SEC filing for 144 17 May 2024
4 Open 4 document View SEC filing for 4 4 22 Feb 2024 20 Feb 2024 000-24006
144 Open 144 document View SEC filing for 144 20 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Dec 2023 13 Dec 2023 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2023 17 Nov 2023 000-24006
144 Open 144 document View SEC filing for 144 17 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Aug 2023 16 Aug 2023 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 May 2023 16 May 2023 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2023 16 Feb 2023 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Nov 2022 16 Nov 2022 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2022 18 Aug 2022 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Aug 2022 15 Aug 2022 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 May 2022 15 May 2022 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2022 16 Feb 2022 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Dec 2021 16 Dec 2021 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2021 15 Nov 2021 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Oct 2021 12 Oct 2021 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Aug 2021 16 Aug 2021 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2021 17 May 2021 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2021 16 Feb 2021 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2020 18 Dec 2020 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Nov 2020 23 Nov 2020 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Nov 2020 16 Nov 2020 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2020 17 Aug 2020 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2020 18 May 2020 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Feb 2020 18 Feb 2020 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Dec 2019 12 Dec 2019 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2019 18 Nov 2019 000-24006
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Oct 2019 01 Oct 2019 000-24006
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 01 Oct 2019 01 Oct 2019 000-24006

About this filer

Jonathan Zalevsky files with the SEC under CIK 0001789857. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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