Gary S. Balkema

Business address
8285 El Rio Street, Suite 130, Houston, TX, 77054
Top holdings (ownership)
PLXPQ
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Gary S. Balkema has filed 32 SEC EDGAR filings since 28 Jul 2010

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT 24 Feb 2022 22 Feb 2022 001-36351
4 Open Document Open Filing FORM 4 23 Feb 2021 22 Feb 2021 001-14959
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Nov 2020 18 Nov 2020 001-36351
4 Open Document Open Filing FORM 4 01 Oct 2020 30 Sep 2020 001-14959
4 Open Document Open Filing OWNERSHIP DOCUMENT 24 Mar 2020 20 Mar 2020 001-36351
4 Open Document Open Filing FORM 4 27 Feb 2020 26 Feb 2020 001-14959
4 Open Document Open Filing FORM 4 24 Sep 2019 20 Sep 2019 001-14959
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Mar 2019 14 Mar 2019 001-36351
4 Open Document Open Filing FORM 4 26 Sep 2018 25 Sep 2018 001-14959
4 Open Document Open Filing FORM 4 26 Sep 2017 22 Sep 2017 001-14959
4 Open Document Open Filing FORM 4 17 Aug 2017 03 Oct 2011 001-14959
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Apr 2017 19 Apr 2017 001-36351
3 Open Document Open Filing OWNERSHIP DOCUMENT 20 Apr 2017 19 Apr 2017 001-36351
4 Open Document Open Filing FORM 4 27 Sep 2016 23 Sep 2016 001-14959
4 Open Document Open Filing FORM 4 29 Sep 2015 25 Sep 2015 001-14959
4 Open Document Open Filing FORM 4 04 Aug 2015 03 Aug 2015 001-14959
4 Open Document Open Filing FORM 4 04 May 2015 01 May 2015 001-14959
4 Open Document Open Filing FORM 4 04 Feb 2015 03 Feb 2015 001-14959
4 Open Document Open Filing FORM 4 04 Nov 2014 03 Nov 2014 001-14959
4 Open Document Open Filing FORM 4 29 Sep 2014 25 Sep 2014 001-14959
4 Open Document Open Filing FORM 4 04 Aug 2014 01 Aug 2014 001-14959
4 Open Document Open Filing FORM 4 01 May 2014 01 May 2014 001-14959
4 Open Document Open Filing FORM 4 04 Feb 2014 03 Feb 2014 001-14959