$CRK Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$CRK SEC Filings

Filing Filed On
SC 13D 25 Jul 2019
JONES SC 13D 22 Aug 2018
BENEFICIAL OWNERSHIP OF 5% OR MORE 11 Jun 2015
SCHEDULE 13D 01 Sep 1998
AMENDMENT NO. 2 TO SCHEDULE 13D 20 Jan 1998
SC 13D 05 Nov 1997
SC 13D 05 Sep 1997