Michael C. Keefe

Business address
C/O Mistras Group, 195 Clarksville Road, Princeton Junction, NJ, 08550
Top holdings (ownership)
MG
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Michael C. Keefe has filed 66 SEC EDGAR filings since 11 Apr 2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2025 19 Mar 2025 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2025 05 Mar 2025 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jan 2025 06 Jan 2025 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 05 Apr 2024 03 Apr 2024 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2024 28 Feb 2024 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2024 02 Jan 2024 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 30 Mar 2023 30 Mar 2023 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2023 17 Mar 2023 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2023 03 Jan 2023 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 25 Mar 2022 25 Mar 2022 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2022 23 Mar 2022 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 22 Mar 2022 22 Mar 2022 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2022 14 Mar 2022 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jan 2022 06 Jan 2022 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 07 Apr 2021 29 Mar 2021 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 25 Mar 2021 24 Mar 2021 001-34481
4/A Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2021 16 Mar 2021 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2021 16 Mar 2021 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jan 2021 07 Jan 2021 001-34481
4/A Open Document Open Filing PRIMARY DOCUMENT 07 Jan 2021 04 Jan 2021 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2021 04 Jan 2021 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2020 01 Jun 2020 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2020 01 Apr 2020 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 31 Mar 2020 27 Mar 2020 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2020 02 Jan 2020 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2019 03 Jun 2019 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2019 18 Mar 2019 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2019 15 Mar 2019 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2019 02 Jan 2019 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 22 Oct 2018 22 Oct 2018 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jun 2018 06 Jun 2018 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jun 2018 01 Jun 2018 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2018 14 Mar 2018 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2018 02 Jan 2018 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 05 Dec 2017 01 Dec 2017 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 16 Aug 2017 15 Aug 2017 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2017 01 Jun 2017 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2017 11 May 2017 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 21 Mar 2017 20 Mar 2017 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 17 Oct 2016 17 Oct 2016 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 12 Sep 2016 08 Sep 2016 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2016 18 Aug 2016 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 17 Aug 2016 16 Aug 2016 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 21 Oct 2015 20 Oct 2015 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2015 20 Aug 2015 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 17 Apr 2015 16 Apr 2015 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 24 Oct 2014 22 Oct 2014 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 20 Aug 2014 19 Aug 2014 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jan 2014 21 Jan 2014 001-34481
4/A Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2014 16 Jan 2014 001-34481
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2014 16 Jan 2014 001-34481