JOHN R. BARR

Business address
Vi Technologies Inc, 134 Coolidge Avenue, Watertown, MA, 02472
Top holdings (ownership)
APEN
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JOHN R. BARR has filed 14 SEC EDGAR filings since 12 May 2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 04 Apr 2023 04 Apr 2023 001-35706
4 Open Document Open Filing FORM 4 16 Jun 2022 14 Jun 2022 001-35706
4 Open Document Open Filing FORM 4 21 Jun 2021 17 Jun 2021 001-35706
4 Open Document Open Filing FORM 4 12 Mar 2021 10 Mar 2021 001-35706
4 Open Document Open Filing FORM 4 11 May 2020 07 May 2020 001-35706
4 Open Document Open Filing FORM 4 20 Aug 2019 16 Aug 2019 001-35706
3 Open Document Open Filing FORM 3 28 Mar 2019 25 Mar 2019 001-35706