Marina Hahn SEC EDGAR Filings (CIK 0001020975)

SEC EDGAR filings, ownership reports, and insider transactions for Marina Hahn.

Business address
C/O Flex Pharma, Inc., 800 Boylston Street, Boston, MA, 02199
Top holdings (ownership)
VAPO and JUSH/JUSHF
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Marina Hahn has filed 43 SEC EDGAR filings since 07 Nov 1997

Latest Filings

Recent SEC filings for Marina Hahn including 4, 3, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 15 Dec 2025 11 Dec 2025 000-56468
4 Open 4 document View SEC filing for 4 FORM 4 17 Sep 2024 13 Sep 2024 000-56468
4 Open 4 document View SEC filing for 4 FORM 4 16 Aug 2024 14 Aug 2024 000-56468
4 Open 4 document View SEC filing for 4 FORM 4 19 Dec 2023 17 Dec 2023 000-56468
4 Open 4 document View SEC filing for 4 FORM 4 21 Nov 2023 17 Nov 2023 000-56468
4 Open 4 document View SEC filing for 4 FORM 4 19 May 2023 17 May 2023 000-56468
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 12 Aug 2022 12 Aug 2022 000-56468
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jun 2021 22 Jun 2021 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jan 2021 20 Jan 2021 001-38740
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2020 07 Dec 2020 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Sep 2020 01 Sep 2020 001-38740
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Aug 2020 12 Aug 2020 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jul 2020 20 Jul 2020 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jul 2020 15 Jul 2020 001-38740
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 10 Mar 2020 02 Jan 2020 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2020 02 Jan 2020 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Oct 2019 16 Oct 2019 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jul 2019 24 Jul 2019 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jul 2019 17 Jul 2019 001-38740
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Apr 2019 12 Apr 2019 001-38740
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 13 Nov 2018 13 Nov 2018 001-38740
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2015 11 Nov 2015 001-36812
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 28 Jan 2015 28 Jan 2015 001-36812
4 Open 4 document View SEC filing for 4 HAHN FORM 4 11/21/2013 21 Nov 2013 19 Nov 2013 000-22818
4 Open 4 document View SEC filing for 4 HAHN FORM 4 8-30-2013 30 Aug 2013 28 Aug 2013 000-22818
4 Open 4 document View SEC filing for 4 HAHN FORM 4 (11/15/2012) 19 Nov 2012 15 Nov 2012 000-22818
4 Open 4 document View SEC filing for 4 2011 STOCK GRANT 22 Nov 2011 18 Nov 2011 000-22818
4 Open 4 document View SEC filing for 4 HAHN FORM 4 9/15/2011 19 Sep 2011 15 Sep 2011 000-22818
4 Open 4 document View SEC filing for 4 2010 STOCK GRANT 22 Nov 2010 18 Nov 2010 000-22818
4 Open 4 document View SEC filing for 4 HAHN - STOCK OPTION EXERCISE 11/10 12 Nov 2010 09 Nov 2010 000-22818

About this filer

Marina Hahn files with the SEC under CIK 0001020975. 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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