John Maraganore

Entity
Individual
Business address
75 Sidney St, 02139 Cambridge, MA
Insider ownership signature
/s/ Bruce Jacobs, as Attorney-in-Fact
All SEC filings
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John Maraganore has filed 145 SEC EDGAR filings since 10/18/2002

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Jun 26, 2025 Jun 25, 2025 001-39460
4 Open Document Open Filing 4 Jun 18, 2025 Jun 17, 2025 001-42121
4 Open Document Open Filing 4 Jun 6, 2025 Jun 4, 2025 001-39208
4 Open Document Open Filing 4 Jun 20, 2024 Jun 18, 2024 001-39460
4 Open Document Open Filing 4 Jun 7, 2024 Jun 5, 2024 001-39208
3 Open Document Open Filing 3 Jun 6, 2024 Jun 6, 2024 001-42121
4 Open Document Open Filing FORM 4 SUBMISSION Jul 3, 2023 Jun 29, 2023 001-40560
4 Open Document Open Filing FORM 4 SUBMISSION Jun 20, 2023 Jun 15, 2023 001-39460
4 Open Document Open Filing 4 Jun 8, 2023 Jun 6, 2023 001-39208
5 Open Document Open Filing FORM 5 Feb 3, 2023 Dec 31, 2022 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Sep 2, 2022 Sep 1, 2022 001-39208
4 Open Document Open Filing FORM 4 Jul 13, 2022 Jul 11, 2022 001-40560
3 Open Document Open Filing Jul 13, 2022 Jul 11, 2022 001-40560
4 Open Document Open Filing FORM 4 Jun 23, 2022 Jun 21, 2022 001-36014
4 Open Document Open Filing FORM 4 May 24, 2022 May 20, 2022 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Jan 19, 2022 Jan 18, 2022 001-39460
3 Open Document Open Filing FORM 3 SUBMISSION Jan 19, 2022 Jan 17, 2022 001-39460
4 Open Document Open Filing PRIMARY DOCUMENT Dec 23, 2021 Dec 21, 2021 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2021 Dec 10, 2021 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 12, 2021 Nov 12, 2021 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Nov 8, 2021 Nov 5, 2021 001-39208
3 Open Document Open Filing FORM 3 SUBMISSION Nov 8, 2021 Nov 5, 2021 001-39208
4 Open Document Open Filing PRIMARY DOCUMENT Aug 16, 2021 Aug 13, 2021 001-36407
4 Open Document Open Filing FORM 4 Jun 2, 2021 May 28, 2021 001-36014
4 Open Document Open Filing FORM 4 May 24, 2021 May 20, 2021 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2021 May 13, 2021 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Apr 21, 2021 Apr 19, 2021 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2021 Feb 24, 2021 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Feb 16, 2021 Feb 11, 2021 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 20, 2020 Nov 19, 2020 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Aug 21, 2020 Aug 20, 2020 001-36407
4 Open Document Open Filing FORM 4 Jun 1, 2020 May 28, 2020 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2020 May 20, 2020 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Apr 9, 2020 Apr 7, 2020 001-36407
4 Open Document Open Filing FORM 4 Feb 28, 2020 Feb 14, 2020 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Feb 28, 2020 Feb 26, 2020 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2020 Feb 20, 2020 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 26, 2019 Dec 23, 2019 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 26, 2019 Nov 22, 2019 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Oct 16, 2019 Oct 14, 2019 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Aug 7, 2019 Aug 6, 2019 001-36407
4 Open Document Open Filing FORM 4 Jun 14, 2019 Jun 12, 2019 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Jun 7, 2019 Jun 5, 2019 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION May 31, 2019 May 29, 2019 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2019 May 15, 2019 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2019 Feb 28, 2019 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 26, 2018 Nov 21, 2018 001-36407
4/A Open Document Open Filing FORM 4/A SUBMISSION Nov 6, 2018 Sep 12, 2018 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Sep 28, 2018 Sep 27, 2018 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Sep 13, 2018 Sep 11, 2018 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Aug 23, 2018 Aug 21, 2018 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Aug 14, 2018 Aug 10, 2018 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Jul 27, 2018 Jul 25, 2018 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Jun 4, 2018 May 31, 2018 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2018 Mar 1, 2018 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 21, 2017 Dec 19, 2017 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 24, 2017 Nov 22, 2017 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2017 Nov 15, 2017 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 8, 2017 Nov 6, 2017 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Sep 22, 2017 Sep 20, 2017 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Sep 18, 2017 Sep 14, 2017 001-35966
4 Open Document Open Filing FORM 4 SUBMISSION Aug 28, 2017 Aug 24, 2017 001-35966
4 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2017 Jul 7, 2017 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2017 Jun 13, 2017 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Jun 12, 2017 Jun 8, 2017 001-35966
4 Open Document Open Filing FORM 4 SUBMISSION Mar 6, 2017 Mar 3, 2017 001-35966
4 Open Document Open Filing FORM 4 SUBMISSION Jan 23, 2017 Dec 20, 2016 001-35966
4 Open Document Open Filing PRIMARY DOCUMENT Jan 6, 2017 Jan 5, 2017 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 22, 2016 Dec 20, 2016 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2016 Dec 12, 2016 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Oct 14, 2016 Oct 12, 2016 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Jul 21, 2016 Jul 19, 2016 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2016 Jun 21, 2016 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2016 Jun 2, 2016 001-35966
4 Open Document Open Filing PRIMARY DOCUMENT Apr 21, 2016 Apr 19, 2016 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2016 Feb 1, 2016 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Jan 21, 2016 Jan 19, 2016 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 22, 2015 Dec 18, 2015 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2015 Dec 2, 2015 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Nov 20, 2015 Nov 20, 2015 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Jun 25, 2015 Jun 23, 2015 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2015 Jun 15, 2015 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2015 Jun 4, 2015 001-35966
4 Open Document Open Filing PRIMARY DOCUMENT May 5, 2015 May 1, 2015 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Apr 30, 2015 Apr 28, 2015 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Jan 28, 2015 Jan 26, 2015 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Dec 22, 2014 Dec 19, 2014 001-35966
4 Open Document Open Filing FORM 4 SUBMISSION Dec 18, 2014 Dec 16, 2014 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Dec 16, 2014 Dec 12, 2014 001-36407
4 Open Document Open Filing PRIMARY DOCUMENT Sep 19, 2014 Sep 17, 2014 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Jul 14, 2014 Jul 14, 2014 001-35966
4 Open Document Open Filing PRIMARY DOCUMENT Jun 27, 2014 Jun 25, 2014 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Jun 24, 2014 Jun 23, 2014 001-36014
4 Open Document Open Filing FORM 4 SUBMISSION Jun 12, 2014 Jun 11, 2014 001-35966
4 Open Document Open Filing FORM 4 SUBMISSION Jun 5, 2014 May 30, 2014 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2014 May 14, 2014 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Apr 30, 2014 Apr 29, 2014 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Apr 15, 2014 Apr 14, 2014 001-36407
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2014 Jul 24, 2013 001-36014
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2014 Feb 3, 2014 000-50743