Ronald W. Barrett SEC EDGAR Filings (CIK 0001326330)

SEC EDGAR filings, ownership reports, and insider transactions for Ronald W. Barrett.

Business address
C/O Xenoport, Inc., 3410 Central Expressway, Santa Clara, CA, 95051
Top holdings (ownership)
JANX and CNCE
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Ronald W. Barrett has filed 91 SEC EDGAR filings since 31 May 2005

Latest Filings

Recent SEC filings for Ronald W. Barrett including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 13 Jun 2025 11 Jun 2025 001-40475
4 Open 4 document View SEC filing for 4 28 Jun 2024 26 Jun 2024 001-40475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023 001-40475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2022 14 Jun 2022 001-40475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Sep 2021 07 Sep 2021 001-40475
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 09 Sep 2021 07 Sep 2021 001-40475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jun 2021 10 Jun 2021 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jun 2020 11 Jun 2020 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2019 13 Jun 2019 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jun 2018 14 Jun 2018 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2017 04 Dec 2017 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jun 2017 15 Jun 2017 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2016 09 Jun 2016 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2015 09 Nov 2015 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Sep 2015 01 Sep 2015 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jul 2015 13 Jul 2015 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jun 2015 11 Jun 2015 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jan 2015 07 Jan 2015 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jan 2015 13 Jan 2015 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2015 02 Jan 2015 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Dec 2014 08 Dec 2014 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 May 2014 23 May 2014 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2014 24 Feb 2014 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2014 21 Feb 2014 000-51329
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 12 Feb 2014 12 Feb 2014 001-36310
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jan 2014 13 Jan 2014 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2013 13 May 2013 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Mar 2013 12 Mar 2013 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jan 2013 14 Jan 2013 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Feb 2012 30 Jan 2012 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jan 2012 13 Jan 2012 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Aug 2011 11 Aug 2011 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Feb 2011 31 Jan 2011 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2011 13 Jan 2011 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2010 13 May 2010 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2010 24 Feb 2010 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Feb 2010 01 Feb 2010 000-51329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jan 2010 13 Jan 2010 000-51329

About this filer

Ronald W. Barrett files with the SEC under CIK 0001326330. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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