Michael R. Dumais

Business address
870 Winter Street, Waltham, MA, 02451
Top holdings (ownership)
RTX and BKR
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Michael R. Dumais has filed 48 SEC EDGAR filings since 07 Oct 2011

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 22 May 2025 20 May 2025 001-38143
4 Open Document Open Filing FORM 4 24 May 2024 22 May 2024 001-38143
4 Open Document Open Filing FORM 4 18 May 2023 16 May 2023 001-38143
4 Open Document Open Filing FORM 4 25 Jul 2022 21 Jul 2022 001-38143
4 Open Document Open Filing FORM 4 18 May 2022 17 May 2022 001-38143
4 Open Document Open Filing 01 Mar 2022 25 Feb 2022 001-00812
4 Open Document Open Filing 08 Feb 2022 05 Feb 2022 001-00812
3 Open Document Open Filing FORM 3 05 Jan 2022 01 Jan 2022 001-38143
4 Open Document Open Filing 09 Nov 2021 05 Nov 2021 001-00812
4 Open Document Open Filing 04 Oct 2021 30 Sep 2021 001-00812
4 Open Document Open Filing 03 Jun 2021 01 Jun 2021 001-00812
4 Open Document Open Filing 24 May 2021 20 May 2021 001-00812
4 Open Document Open Filing 04 May 2021 01 May 2021 001-00812
4 Open Document Open Filing 10 Feb 2021 08 Feb 2021 001-00812
4 Open Document Open Filing 05 Jan 2021 02 Jan 2021 001-00812
4 Open Document Open Filing 05 Oct 2020 01 Oct 2020 001-00812
4 Open Document Open Filing 18 Feb 2020 14 Feb 2020 001-00812
4 Open Document Open Filing 14 Feb 2020 12 Feb 2020 001-00812
4 Open Document Open Filing 12 Feb 2020 10 Feb 2020 001-00812
4 Open Document Open Filing 07 Jan 2020 03 Jan 2020 001-00812
4 Open Document Open Filing 05 Nov 2019 01 Nov 2019 001-00812
4 Open Document Open Filing 28 Oct 2019 25 Oct 2019 001-00812
4 Open Document Open Filing 13 Aug 2019 09 Aug 2019 001-00812
4 Open Document Open Filing 03 May 2019 01 May 2019 001-00812
4 Open Document Open Filing 19 Feb 2019 15 Feb 2019 001-00812
4 Open Document Open Filing 13 Feb 2019 11 Feb 2019 001-00812
4 Open Document Open Filing 07 Feb 2019 05 Feb 2019 001-00812
4 Open Document Open Filing 31 Jan 2019 30 Jan 2019 001-00812
4 Open Document Open Filing 14 Feb 2018 12 Feb 2018 001-00812
4 Open Document Open Filing 04 Jan 2018 02 Jan 2018 001-00812
4 Open Document Open Filing 07 Nov 2017 03 Nov 2017 001-00812
4 Open Document Open Filing 03 May 2017 01 May 2017 001-00812
4 Open Document Open Filing 17 Feb 2017 16 Feb 2017 001-00812
4 Open Document Open Filing 08 Feb 2017 06 Feb 2017 001-00812
4 Open Document Open Filing 05 Jan 2017 03 Jan 2017 001-00812
4/A Open Document Open Filing PRIMARY DOCUMENT 14 Oct 2016 09 Feb 2015 001-00812
4 Open Document Open Filing 09 Aug 2016 05 Aug 2016 001-00812
4 Open Document Open Filing 12 Feb 2016 10 Feb 2016 001-00812
4 Open Document Open Filing 06 Jan 2016 04 Jan 2016 001-00812
4 Open Document Open Filing 11 Feb 2015 09 Feb 2015 001-00812
3/A Open Document Open Filing 26 Jan 2015 15 Jan 2015 001-00812
3 Open Document Open Filing 23 Jan 2015 15 Jan 2015 001-00812