R. A. WALKER SEC EDGAR Filings (CIK 0001018198)

SEC EDGAR filings, ownership reports, and insider transactions for R. A. WALKER.

Business address
1201 Lake Robbins Drive, The Woodlands, TX, 77380
Top holdings (ownership)
COP
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R. A. WALKER has filed 100 SEC EDGAR filings since 04 Jun 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 17 Jan 2025 15 Jan 2025 001-32395
4 Open Document Open Filing 4 18 Dec 2024 17 Dec 2024 001-32395
4 Open Document Open Filing 4 17 Jan 2024 15 Jan 2024 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 23 Feb 2023 22 Feb 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 21 Feb 2023 17 Feb 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2023 15 Jan 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jan 2022 15 Jan 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 10 Aug 2021 09 Aug 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2021 15 Jan 2021 001-32395
3 Open Document Open Filing FORM 3 13 Aug 2020 03 Aug 2020 001-36413
3 Open Document Open Filing FORM 3 SUBMISSION 06 Mar 2020 02 Mar 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 09 Aug 2019 08 Aug 2019 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2018 14 Nov 2018 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2018 10 Nov 2018 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 30 Oct 2018 26 Oct 2018 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2017 14 Nov 2017 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2017 10 Nov 2017 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 08 Nov 2017 06 Nov 2017 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 30 Oct 2017 26 Oct 2017 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 17 May 2017 17 May 2017 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 15 Nov 2016 10 Nov 2016 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2016 06 Nov 2016 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 27 Oct 2016 26 Oct 2016 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 09 Nov 2015 05 Nov 2015 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 28 Oct 2015 26 Oct 2015 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 19 May 2015 15 May 2015 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2014 06 Nov 2014 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 06 Nov 2014 05 Nov 2014 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 05 Sep 2014 04 Sep 2014 000-19341
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2014 06 Aug 2014 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2014 15 May 2014 001-08968
4 Open Document Open Filing FORM 4 SUBMISSION 28 Apr 2014 24 Apr 2014 001-31447
4 Open Document Open Filing PRIMARY DOCUMENT 15 Nov 2013 13 Nov 2013 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2013 08 Nov 2013 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2013 05 Nov 2013 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jul 2013 12 Jul 2013 000-19341
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2013 15 May 2013 001-08968
3 Open Document Open Filing PRIMARY DOCUMENT 10 May 2013 30 Apr 2013 000-19341
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2013 25 Apr 2013 001-31447
5 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2013 31 Dec 2012 001-08968
4 Open Document Open Filing FORM 4 10 Dec 2012 06 Dec 2012 001-35753
3 Open Document Open Filing FORM 3 06 Dec 2012 06 Dec 2012 001-35753
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2012 08 Nov 2012 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2012 05 Nov 2012 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 04 Sep 2012 31 Aug 2012 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2012 15 May 2012 001-08968
4 Open Document Open Filing FORM 4 SUBMISSION 30 Apr 2012 26 Apr 2012 001-31447
4 Open Document Open Filing PRIMARY DOCUMENT 12 Apr 2012 12 Apr 2012 001-34046
4 Open Document Open Filing PRIMARY DOCUMENT 15 Feb 2012 13 Feb 2012 001-08634
4 Open Document Open Filing PRIMARY DOCUMENT 02 Dec 2011 01 Dec 2011 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2011 09 Nov 2011 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2011 08 Nov 2011 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2011 04 Nov 2011 001-08634
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2011 05 Aug 2011 001-08634
4 Open Document Open Filing PRIMARY DOCUMENT 09 May 2011 06 May 2011 001-08634
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2011 21 Apr 2011 001-31447
4 Open Document Open Filing PRIMARY DOCUMENT 08 Feb 2011 04 Feb 2011 001-08634
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jan 2011 21 Jan 2011 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 06 Dec 2010 03 Dec 2010 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 03 Dec 2010 01 Dec 2010 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2010 09 Nov 2010 001-08968
4 Open Document Open Filing FORM 4 SUBMISSION 08 Nov 2010 05 Nov 2010 001-08634
4 Open Document Open Filing FORM 4 SUBMISSION 09 Aug 2010 06 Aug 2010 001-08634
4 Open Document Open Filing FORM 4 SUBMISSION 11 May 2010 07 May 2010 001-08634
4 Open Document Open Filing FORM 4 SUBMISSION 26 Apr 2010 22 Apr 2010 001-31447
3 Open Document Open Filing FORM 3 SUBMISSION 22 Apr 2010 22 Apr 2010 001-31447
4 Open Document Open Filing PRIMARY DOCUMENT 05 Mar 2010 04 Mar 2010 001-08968
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2010 15 Feb 2010 001-08968
4 Open Document Open Filing FORM 4 SUBMISSION 09 Feb 2010 05 Feb 2010 001-08634