Michael M. Johnson

Business address
C/O Proofpoint, Inc., 892 Ross Drive, Sunnyvale, CA, 94089
Top holdings (ownership)
PFPT
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Michael M. Johnson has filed 10 SEC EDGAR filings since 19 Jul 2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 SUBMISSION 31 Aug 2021 31 Aug 2021 001-35506
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2021 08 Jul 2021 001-35506
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2020 15 Jul 2020 001-35506
4 Open Document Open Filing FORM 4 04 Sep 2019 03 Sep 2019 001-35506
4 Open Document Open Filing FORM 4 09 Jul 2019 08 Jul 2019 001-35506
4 Open Document Open Filing FORM 4 02 Jul 2019 28 Jun 2019 001-35506
4 Open Document Open Filing FORM 4 20 Aug 2018 16 Aug 2018 001-35506
4 Open Document Open Filing FORM 4 18 Jul 2018 16 Jul 2018 001-35506
4 Open Document Open Filing FORM 4 19 Jul 2017 18 Jul 2017 001-35506
3 Open Document Open Filing FORM 3 19 Jul 2017 18 Jul 2017 001-35506