James J. Barber

Business address
C/O Metabolix, Inc., 21 Erie Street, Cambridge, MA, 02139
Top holdings (ownership)
GHM
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James J. Barber has filed 27 SEC EDGAR filings since 09 Nov 2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 04 Jun 2025 02 Jun 2025 001-08462
3 Open Document Open Filing 28 May 2025 21 May 2025 001-35073
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 06 Jun 2024 04 Jun 2024 001-08462
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 21 May 2024 17 May 2024 001-08462
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 24 May 2023 23 May 2023 001-08462
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 18 May 2023 17 May 2023 001-08462
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 24 May 2022 23 May 2022 001-08462
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Feb 2022 11 Feb 2022 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 10 Sep 2021 08 Sep 2021 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2021 01 Jun 2021 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jun 2020 09 Jun 2020 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2019 29 May 2019 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jun 2018 30 May 2018 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2017 31 May 2017 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 26 May 2016 24 May 2016 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 10 Sep 2015 08 Sep 2015 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jun 2015 28 May 2015 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 05 Feb 2015 03 Feb 2015 001-08462
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2014 29 May 2014 001-08462