Koy W. Diepholz

Entity
Individual
Business address
222 W. Las Colinas Blvd., Suite 1910 North Tower, 75039 Irving, TX
Signature Ownership
Koy W Diepholz
All SEC filings
View on sec.gov
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Koy W. Diepholz has filed 22 SEC EDGAR filings since 9/24/2009

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Aug 15, 2025 Aug 13, 2025 000-30371
4 Open Document Open Filing 4 Apr 21, 2025 Apr 16, 2025 000-30371
4 Open Document Open Filing 4 Apr 4, 2025 Dec 28, 2022 000-30371
SC 13D/A Open Document Open Filing SC 13D/A Jun 3, 2022
4 Open Document Open Filing PRIMARY DOCUMENT May 31, 2022 Nov 15, 2021 000-30371
SC 13D Open Document Open Filing K.W. ("K.D.") DIEPHOLZ May 8, 2015
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 30, 2015 Jan 5, 2015 000-30371
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 30, 2015 Aug 6, 2014 000-30371
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 30, 2015 Jan 8, 2014 000-30371
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 30, 2015 Nov 29, 2013 000-30371
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 30, 2015 Apr 3, 2013 000-30371