LUDWIG HANTSON SEC EDGAR Filings (CIK 0001491435)

SEC EDGAR filings, ownership reports, and insider transactions for LUDWIG HANTSON.

Business address
C/O Alexion Pharmaceuticals, Inc, 100 College Street, New Haven, CT, 06510
Top holdings (ownership)
ALXN and HOLX
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LUDWIG HANTSON has filed 54 SEC EDGAR filings since 11 May 2010

Latest Filings

Recent SEC filings for LUDWIG HANTSON including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Feb 2025 26 Feb 2025 001-36214
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Mar 2024 07 Mar 2024 001-36214
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2023 09 Mar 2023 001-36214
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2022 10 Mar 2022 001-36214
4 Open 4 document View SEC filing for 4 FORM 4 23 Jul 2021 21 Jul 2021 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 16 Jul 2021 14 Jul 2021 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 01 Apr 2021 29 Mar 2021 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Mar 2021 11 Mar 2021 001-36214
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2021 28 Feb 2021 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2020 16 Dec 2020 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 31 Mar 2020 30 Mar 2020 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2020 05 Mar 2020 001-36214
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2020 28 Feb 2020 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 10 Feb 2020 07 Feb 2020 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Mar 2019 07 Mar 2019 001-36214
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2019 28 Feb 2019 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2019 28 Feb 2019 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 11 Feb 2019 07 Feb 2019 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2019 31 Dec 2018 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2018 21 Nov 2018 001-36214
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 26 Nov 2018 21 Nov 2018 001-36214
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2018 28 Feb 2018 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 08 Feb 2018 06 Feb 2018 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 04 Jan 2018 02 Jan 2018 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 19 Jun 2017 14 Jun 2017 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 29 Mar 2017 29 Mar 2017 000-27756
3 Open 3 document View SEC filing for 3 FORM 3 29 Mar 2017 27 Mar 2017 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2016 03 Jun 2016 001-36782
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2016 03 Mar 2016 001-36782
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2016 15 Feb 2016 001-36782
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Aug 2015 11 Aug 2015 001-36782
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2015 01 Jul 2015 001-36782
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 09 Jun 2015 09 Jun 2015 001-36782
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2015 01 Jun 2015 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2015 03 Mar 2015 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Feb 2015 16 Feb 2015 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jul 2014 09 Jul 2014 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2014 02 Jun 2014 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Mar 2014 04 Mar 2014 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2014 03 Mar 2014 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2014 29 Jan 2014 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jun 2013 03 Jun 2013 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2013 05 Mar 2013 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2013 28 Jan 2013 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jan 2013 16 Jan 2013 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Sep 2012 25 Sep 2012 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2012 01 Jun 2012 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Mar 2012 06 Mar 2012 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jun 2011 01 Jun 2011 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Mar 2011 01 Mar 2011 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Mar 2011 04 Mar 2011 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jun 2010 01 Jun 2010 001-04448
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 May 2010 07 May 2010 001-04448
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 May 2010 03 May 2010 001-04448

About this filer

LUDWIG HANTSON files with the SEC under CIK 0001491435. 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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