Entity Type
Individual
- Info
- Insider Ownership
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Jack L. Wyszomierski SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001023225.
Total Filings
109
Latest Filing
26 Mar 2026
Industry
n/a
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- Business address
- C/O Exelixis, Inc., 1851 Harbor Bay Pkwy, Alameda, CA, 94502
- Top holdings (ownership)
- EXEL, SITE, XOMA, and ATHX
Quick Takeaways
- Jack L. Wyszomierski is an SEC filer tracked under CIK 0001023225.
- 109 filings are listed on this profile.
- Common form coverage includes 4, 144, 3 and more.
What Changed
- Latest filing: 4 filed on 26 Mar 2026.
- Report period: 24 Mar 2026.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Official SEC Source
Filer Overview
Jack L. Wyszomierski has filed 109 SEC EDGAR filings since 03 Dec 2003. Common forms include 4, 144, 3, 4/A.
Latest Filings
Recent SEC filings for Jack L. Wyszomierski with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Mar 2026 | 24 Mar 2026 | 001-39801 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Feb 2026 | 18 Feb 2026 | 000-30235 |
| 144 | Open 144 document | View SEC filing for 144 | 18 Feb 2026 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jun 2025 | 03 Jun 2025 | 000-30235 |
| 144 | Open 144 document | View SEC filing for 144 | 03 Jun 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 May 2025 | 29 May 2025 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 May 2025 | 21 May 2025 | 001-39801 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 May 2025 | 14 May 2025 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Feb 2025 | 28 Feb 2025 | 000-30235 |
| 144 | Open 144 document | View SEC filing for 144 | 28 Feb 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Jun 2024 | 04 Jun 2024 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jun 2024 | 31 May 2024 | 000-30235 |
| 144 | Open 144 document | View SEC filing for 144 | 04 Jun 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 May 2024 | 15 May 2024 | 001-39801 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 May 2024 | 13 May 2024 | 000-30235 |
| 144 | Open 144 document | View SEC filing for 144 | 13 May 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 May 2024 | 07 May 2024 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Jun 2023 | 01 Jun 2023 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 May 2023 | 17 May 2023 | 001-39801 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 May 2023 | 11 May 2023 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Mar 2023 | 10 Mar 2023 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 11 Jan 2023 | 09 Jan 2023 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Sep 2022 | 16 Sep 2022 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 May 2022 | 26 May 2022 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 May 2022 | 18 May 2022 | 001-39801 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 May 2022 | 11 May 2022 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Apr 2022 | 04 Apr 2022 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Jun 2021 | 15 Jun 2021 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 May 2021 | 27 May 2021 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 May 2021 | 19 May 2021 | 001-39801 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 May 2021 | 12 May 2021 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Mar 2021 | 29 Mar 2021 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Nov 2020 | 10 Nov 2020 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Jun 2020 | 18 Jun 2020 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 May 2020 | 20 May 2020 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 May 2020 | 21 May 2020 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 May 2020 | 13 May 2020 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2020 | 03 Apr 2020 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Jun 2019 | 12 Jun 2019 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 May 2019 | 23 May 2019 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 May 2019 | 16 May 2019 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 May 2019 | 15 May 2019 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Apr 2019 | 01 Apr 2019 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Jun 2018 | 18 Jun 2018 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 May 2018 | 24 May 2018 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 May 2018 | 17 May 2018 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 May 2018 | 16 May 2018 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Apr 2018 | 16 Apr 2018 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Feb 2018 | 15 Sep 2017 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Jun 2017 | 07 Jun 2017 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Jun 2017 | 16 May 2017 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 May 2017 | 25 May 2017 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 May 2017 | 10 Feb 2017 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Mar 2017 | 31 Mar 2017 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Aug 2016 | 21 Jul 2016 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 Jun 2016 | 20 Jun 2016 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 May 2016 | 28 May 2016 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 May 2016 | 26 May 2016 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 18 May 2016 | 17 May 2016 | 001-37760 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 11 May 2016 | 11 May 2016 | 001-37760 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Mar 2016 | 07 Mar 2016 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jan 2016 | 04 Jan 2016 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 25 Jun 2015 | 24 Jun 2015 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jun 2015 | 28 May 2015 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 May 2015 | 28 May 2015 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 May 2015 | 21 May 2015 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Nov 2014 | 13 Nov 2014 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Oct 2014 | 14 Oct 2014 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Sep 2014 | 12 Sep 2014 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Jun 2014 | 17 Jun 2014 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | JACK WYSZOMIERSKI | 30 May 2014 | 29 May 2014 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2014 | 28 May 2014 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 May 2014 | 22 May 2014 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | JACK WYSZOMIERSKI | 09 Dec 2013 | 06 Dec 2013 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Nov 2013 | 13 Nov 2013 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 11 Sep 2013 | 10 Sep 2013 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 20 Jun 2013 | 18 Jun 2013 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2013 | 28 May 2013 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | JACK WYSZOMIERSKI | 24 May 2013 | 24 May 2013 | 000-30235 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 May 2013 | 23 May 2013 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 May 2013 | 01 May 2013 | 000-16005 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2013 | 03 Jan 2013 | 000-16005 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Nov 2012 | 13 Nov 2012 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2012 | 27 Sep 2012 | 000-16005 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Jul 2012 | 06 Jul 2012 | 000-16005 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 22 Jun 2012 | 20 Jun 2012 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 May 2012 | 24 May 2012 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | 25 May 2012 | 24 May 2012 | 000-30235 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2012 | 02 Apr 2012 | 000-16005 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Oct 2011 | 27 Oct 2011 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 20 Jun 2011 | 16 Jun 2011 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 May 2011 | 26 May 2011 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | 20 May 2011 | 19 May 2011 | 000-30235 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Jan 2011 | 07 Jan 2011 | 000-14710 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Aug 2010 | 25 Aug 2010 | 000-14710 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 26 Aug 2010 | 25 Aug 2010 | 000-14710 |
| 4/A | Open 4/A document | View SEC filing for 4/A | MAIN DOCUMENT DESCRIPTION | 17 Aug 2010 | 17 Jun 2010 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 21 Jun 2010 | 17 Jun 2010 | 001-33876 |
| 3 | Open 3 document | View SEC filing for 3 | MAIN DOCUMENT DESCRIPTION | 21 Jun 2010 | 17 Jun 2010 | 001-33876 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 May 2010 | 19 May 2010 | 000-30235 |
About this filer
Jack L. Wyszomierski files with the SEC under CIK 0001023225. This page aggregates EDGAR filings and related ownership activity.
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.