JOHN MARAGANORE SEC EDGAR Filings (CIK 0001180432)

SEC EDGAR filings, ownership reports, and insider transactions for JOHN MARAGANORE.

Business address
75 Sidney St, Cambridge, MA, 02139
Top holdings (ownership)
ALNY, AGIO, and BEAM
Get insider transactions for this reporting owner
JOHN MARAGANORE has filed 145 SEC EDGAR filings since 18 Oct 2002

Latest Filings

Recent SEC filings for JOHN MARAGANORE including 4, 3, 5 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 26 Jun 2025 25 Jun 2025 001-39460
4 Open 4 document View SEC filing for 4 4 18 Jun 2025 17 Jun 2025 001-42121
4 Open 4 document View SEC filing for 4 4 06 Jun 2025 04 Jun 2025 001-39208
4 Open 4 document View SEC filing for 4 4 20 Jun 2024 18 Jun 2024 001-39460
4 Open 4 document View SEC filing for 4 4 07 Jun 2024 05 Jun 2024 001-39208
3 Open 3 document View SEC filing for 3 3 06 Jun 2024 06 Jun 2024 001-42121
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jul 2023 29 Jun 2023 001-40560
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jun 2023 15 Jun 2023 001-39460
4 Open 4 document View SEC filing for 4 4 08 Jun 2023 06 Jun 2023 001-39208
5 Open 5 document View SEC filing for 5 FORM 5 03 Feb 2023 31 Dec 2022 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Sep 2022 01 Sep 2022 001-39208
4 Open 4 document View SEC filing for 4 FORM 4 13 Jul 2022 11 Jul 2022 001-40560
3 Open 3 document View SEC filing for 3 13 Jul 2022 11 Jul 2022 001-40560
4 Open 4 document View SEC filing for 4 FORM 4 23 Jun 2022 21 Jun 2022 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2022 20 May 2022 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2022 18 Jan 2022 001-39460
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 19 Jan 2022 17 Jan 2022 001-39460
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Dec 2021 21 Dec 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2021 10 Dec 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Nov 2021 12 Nov 2021 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2021 05 Nov 2021 001-39208
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 08 Nov 2021 05 Nov 2021 001-39208
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Aug 2021 13 Aug 2021 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 02 Jun 2021 28 May 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2021 20 May 2021 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 May 2021 13 May 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Apr 2021 19 Apr 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Feb 2021 24 Feb 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Feb 2021 11 Feb 2021 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Nov 2020 19 Nov 2020 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Aug 2020 20 Aug 2020 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2020 28 May 2020 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2020 20 May 2020 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Apr 2020 07 Apr 2020 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2020 14 Feb 2020 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Feb 2020 26 Feb 2020 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Feb 2020 20 Feb 2020 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Dec 2019 23 Dec 2019 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2019 22 Nov 2019 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Oct 2019 14 Oct 2019 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Aug 2019 06 Aug 2019 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 14 Jun 2019 12 Jun 2019 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Jun 2019 05 Jun 2019 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 May 2019 29 May 2019 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 May 2019 15 May 2019 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2019 28 Feb 2019 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2018 21 Nov 2018 001-36407
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 06 Nov 2018 12 Sep 2018 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Sep 2018 27 Sep 2018 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Sep 2018 11 Sep 2018 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Aug 2018 21 Aug 2018 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Aug 2018 10 Aug 2018 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jul 2018 25 Jul 2018 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2018 31 May 2018 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2018 01 Mar 2018 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2017 19 Dec 2017 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Nov 2017 22 Nov 2017 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Nov 2017 15 Nov 2017 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Nov 2017 06 Nov 2017 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Sep 2017 20 Sep 2017 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Sep 2017 14 Sep 2017 001-35966
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Aug 2017 24 Aug 2017 001-35966
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jul 2017 07 Jul 2017 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jun 2017 13 Jun 2017 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jun 2017 08 Jun 2017 001-35966
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2017 03 Mar 2017 001-35966
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jan 2017 20 Dec 2016 001-35966
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jan 2017 05 Jan 2017 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Dec 2016 20 Dec 2016 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2016 12 Dec 2016 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Oct 2016 12 Oct 2016 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jul 2016 19 Jul 2016 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jun 2016 21 Jun 2016 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2016 02 Jun 2016 001-35966
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Apr 2016 19 Apr 2016 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2016 01 Feb 2016 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Jan 2016 19 Jan 2016 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Dec 2015 18 Dec 2015 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Dec 2015 02 Dec 2015 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Nov 2015 20 Nov 2015 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jun 2015 23 Jun 2015 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2015 15 Jun 2015 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jun 2015 04 Jun 2015 001-35966
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2015 01 May 2015 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Apr 2015 28 Apr 2015 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2015 26 Jan 2015 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2014 19 Dec 2014 001-35966
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2014 16 Dec 2014 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2014 12 Dec 2014 001-36407
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Sep 2014 17 Sep 2014 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jul 2014 14 Jul 2014 001-35966
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jun 2014 25 Jun 2014 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jun 2014 23 Jun 2014 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jun 2014 11 Jun 2014 001-35966
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jun 2014 30 May 2014 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2014 14 May 2014 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Apr 2014 29 Apr 2014 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Apr 2014 14 Apr 2014 001-36407
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2014 24 Jul 2013 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2014 03 Feb 2014 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2013 18 Dec 2013 000-50743
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2013 04 Dec 2013 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Oct 2013 10 Oct 2013 000-50743
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 24 Sep 2013 11 Sep 2013 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Sep 2013 11 Sep 2013 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Aug 2013 14 Aug 2013 000-50743
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 23 Jul 2013 23 Jul 2013 001-36014
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2013 10 Jul 2013 000-50743
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 18 Jun 2013 18 Jun 2013 001-35966
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Feb 2013 27 Feb 2013 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2012 19 Dec 2012 000-50743
4 Open 4 document View SEC filing for 4 FORM 4 11 Oct 2012 10 Oct 2012 001-35670
3 Open 3 document View SEC filing for 3 FORM 3 04 Oct 2012 04 Oct 2012 001-35670
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2012 21 Feb 2012 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jan 2012 09 Jan 2012 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2011 12 Dec 2011 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Dec 2011 30 Nov 2011 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Nov 2011 14 Nov 2011 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Oct 2011 11 Oct 2011 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Dec 2010 08 Dec 2010 000-50743
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Aug 2010 17 Aug 2010 000-50743

About this filer

JOHN MARAGANORE files with the SEC under CIK 0001180432. 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.

Related pages