SUSAN ALEXANDER

Business address
C/O Biogen Idec Inc., 14 Cambridge Center, Cambridge, MA, 02142
Top holdings (ownership)
BIIB
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SUSAN ALEXANDER has filed 95 SEC EDGAR filings since 17 Sep 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 12 Feb 2025 10 Feb 2025 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2024 05 Nov 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 21 Feb 2024 16 Feb 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2024 09 Feb 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2024 07 Feb 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2024 29 Jan 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 22 Feb 2023 17 Feb 2023 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2023 10 Feb 2023 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2023 08 Feb 2023 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 27 Jan 2023 25 Jan 2023 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 28 Oct 2022 27 Oct 2022 000-19311
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2022 01 Apr 2022 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 23 Feb 2022 18 Feb 2022 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 15 Feb 2022 12 Feb 2022 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2022 10 Feb 2022 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 21 Jan 2022 09 Aug 2021 000-19311
4 Open Document Open Filing FORM 4 SUBMISSION 16 Mar 2021 12 Mar 2021 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 22 Feb 2021 18 Feb 2021 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2021 12 Feb 2021 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 29 Jan 2021 27 Jan 2021 000-19311
4 Open Document Open Filing FORM 4 SUBMISSION 31 Mar 2020 27 Mar 2020 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 19 Feb 2020 15 Feb 2020 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2020 12 Feb 2020 000-19311
4 Open Document Open Filing FORM 4 SUBMISSION 19 Mar 2019 15 Mar 2019 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 26 Feb 2019 22 Feb 2019 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 20 Feb 2019 15 Feb 2019 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2019 12 Feb 2019 000-19311
4 Open Document Open Filing FORM 4 SUBMISSION 20 Mar 2018 16 Mar 2018 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2018 23 Feb 2018 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 26 Feb 2018 22 Feb 2018 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2018 12 Feb 2018 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jul 2017 25 Jul 2017 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jul 2017 19 Jul 2017 000-19311
4 Open Document Open Filing FORM 4 SUBMISSION 20 Mar 2017 16 Mar 2017 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 02 Mar 2017 28 Feb 2017 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2017 15 Feb 2017 000-19311
5 Open Document Open Filing FORM 5 SUBMISSION 13 Feb 2017 31 Dec 2016 001-15103
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2016 01 Dec 2016 001-15103
3 Open Document Open Filing FORM 3 SUBMISSION 02 Dec 2016 01 Dec 2016 001-15103
4 Open Document Open Filing PRIMARY DOCUMENT 25 Feb 2016 23 Feb 2016 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 24 Feb 2016 22 Feb 2016 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2016 12 Feb 2016 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2016 08 Feb 2016 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 25 Feb 2015 23 Feb 2015 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2015 12 Feb 2015 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2015 08 Feb 2015 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 25 Feb 2014 23 Feb 2014 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2014 12 Feb 2014 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2014 08 Feb 2014 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 26 Feb 2013 23 Feb 2013 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2013 12 Feb 2013 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 12 Feb 2013 08 Feb 2013 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 03 Aug 2012 02 Aug 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 30 Jul 2012 27 Jul 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2012 15 Jun 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 03 May 2012 02 May 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 26 Apr 2012 25 Apr 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 06 Apr 2012 04 Apr 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2012 27 Feb 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2012 23 Feb 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2012 13 Feb 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2012 09 Feb 2012 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2012 08 Feb 2012 000-19311