G. Mark Burford

Business address
1700 Lincoln Street, Suite 3700, Denver, CO, 80203
Top holdings (ownership)
XEC
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G. Mark Burford has filed 20 SEC EDGAR filings since 01 Sep 2015

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT 05 Oct 2021 01 Oct 2021 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2021 08 Mar 2021 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 14 Dec 2020 10 Dec 2020 001-31446
4 Open Document Open Filing 4 03 Dec 2020 01 Dec 2020 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 09 Dec 2019 05 Dec 2019 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 03 Dec 2019 01 Dec 2019 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 01 Aug 2019 31 Jul 2019 001-31446
4/A Open Document Open Filing PRIMARY DOCUMENT 11 Dec 2018 09 Dec 2018 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 10 Dec 2018 06 Dec 2018 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 16 Jul 2018 15 Jul 2018 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 11 Dec 2017 07 Dec 2017 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jul 2017 13 Jul 2017 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 12 Dec 2016 08 Dec 2016 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 12 Aug 2016 11 Aug 2016 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jul 2016 13 Jul 2016 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 20 May 2016 19 May 2016 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 11 Dec 2015 09 Dec 2015 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 10 Dec 2015 08 Dec 2015 001-31446
4 Open Document Open Filing PRIMARY DOCUMENT 02 Sep 2015 01 Sep 2015 001-31446
3 Open Document Open Filing PRIMARY DOCUMENT 01 Sep 2015 01 Sep 2015 001-31446