Karen L. Zaderej SEC EDGAR Filings (CIK 0001530968)

SEC EDGAR filings, ownership reports, and insider transactions for Karen L. Zaderej.

Business address
C/O Eyepoint, 480 Pleasant St, Watertown, MA, 02472
Top holdings (ownership)
AXGN and EYPT
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Karen L. Zaderej has filed 81 SEC EDGAR filings since 11 Oct 2011

Latest Filings

Recent SEC filings for Karen L. Zaderej including 4, 144, 3 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jan 2026 02 Jan 2026 000-51122
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jul 2025 11 Jul 2025 000-51122
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2025 16 May 2025 000-51122
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 May 2025 14 May 2025 000-51122
144 Open 144 document View SEC filing for 144 21 Jan 2025
144 Open 144 document View SEC filing for 144 14 Jan 2025
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Jan 2025 03 Jan 2025 000-51122
144 Open 144 document View SEC filing for 144 07 Nov 2024
144 Open 144 document View SEC filing for 144 05 Sep 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Aug 2024 19 Aug 2024 000-51122
144 Open 144 document View SEC filing for 144 12 Aug 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2024 11 Jul 2024 000-51122
4 Open 4 document View SEC filing for 4 FORM 4 25 Mar 2024 16 Mar 2024 001-36046
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jan 2024 05 Jan 2024 000-51122
4 Open 4 document View SEC filing for 4 FORM 4 13 Oct 2023 18 Jul 2023 001-36046
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2023 11 Jul 2023 000-51122
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jun 2023 20 Jun 2023 000-51122
4 Open 4 document View SEC filing for 4 FORM 4 20 Mar 2023 16 Mar 2023 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2022 27 Dec 2022 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2022 15 Dec 2022 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 20 Jul 2022 18 Jul 2022 001-36046
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Jul 2022 11 Jul 2022 000-51122
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 13 Jul 2022 11 Jul 2022 000-51122
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2022 16 Mar 2022 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2022 15 Feb 2022 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2021 27 Dec 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 22 Dec 2021 20 Dec 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 29 Nov 2021 24 Nov 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2021 12 Aug 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 10 Aug 2021 06 Aug 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 21 Jul 2021 19 Jul 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 20 Apr 2021 16 Apr 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 29 Mar 2021 25 Mar 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2021 16 Mar 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2021 16 Feb 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Jan 2021 08 Jan 2021 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 30 Dec 2020 27 Dec 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 28 Dec 2020 23 Dec 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Dec 2020 18 Dec 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 10 Nov 2020 09 Nov 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Apr 2020 16 Apr 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 18 Mar 2020 16 Mar 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Feb 2020 18 Feb 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Jan 2020 01 Jan 2020 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Dec 2019 18 Dec 2019 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 27 Nov 2019 26 Nov 2019 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Aug 2019 09 Aug 2019 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2019 01 Jul 2019 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2019 29 May 2019 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 - 31 May 2019 29 May 2019 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 03 Apr 2019 01 Apr 2019 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 - 19 Feb 2019 15 Feb 2019 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 02 Jan 2019 31 Dec 2018 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 - 31 Dec 2018 27 Dec 2018 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Dec 2018 19 Dec 2018 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Nov 2018 19 Nov 2018 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Nov 2018 13 Nov 2018 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2018 01 Oct 2018 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 14 Sep 2018 13 Sep 2018 001-11388
3 Open 3 document View SEC filing for 3 FORM 3 13 Sep 2018 13 Sep 2018 001-11388
4 Open 4 document View SEC filing for 4 FORM 4 - 09 Aug 2018 07 Aug 2018 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Aug 2018 02 Aug 2018 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Dec 2017 18 Dec 2017 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2017 29 Dec 2016 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Oct 2016 07 Oct 2016 001-36046
4/A Open 4/A document View SEC filing for 4/A FORM 4/A - 31 May 2016 28 Dec 2015 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 - 30 Dec 2015 28 Dec 2015 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 May 2015 27 May 2015 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2015 10 Feb 2015 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Dec 2014 29 Dec 2014 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2014 03 Jun 2014 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 May 2014 12 May 2014 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2014 13 Mar 2014 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2014 02 Jan 2014 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Aug 2013 14 Aug 2013 001-36046
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2012 10 Dec 2012 000-16159
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Nov 2012 20 Nov 2012 000-16159
3/A Open 3/A document View SEC filing for 3/A FORM 3/A SUBMISSION 22 Mar 2012 30 Sep 2011 000-16159
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Dec 2011 26 Dec 2011 000-16159
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Dec 2011 19 Dec 2011 000-16159
3 Open 3 document View SEC filing for 3 MAIN DOCUMENT DESCRIPTION 11 Oct 2011 30 Sep 2011 000-16159

About this filer

Karen L. Zaderej files with the SEC under CIK 0001530968. 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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