$DVA SEC Filings

Filing Filed On
WILLARD BRITTAIN'S FORM 4 01 Oct 2010
FORM 8-K 01 Oct 2010
ROGER VALINE'S FORM 4 01 Oct 2010
WILLIAM ROPER'S FORM 4 01 Oct 2010
JOHN NEHRA'S FORM 4 01 Oct 2010
PRELIMINARY PROSPECTUS SUPPLEMENT 01 Oct 2010
CHARLES BERG'S FORM 4 01 Oct 2010
PAM ARWAY'S FORM 4 01 Oct 2010
FORM S-3 30 Sep 2010
FORM 8-K 29 Sep 2010
FORM S-8 17 Sep 2010
JIM HILGER'S FORM 4 03 Sep 2010
F-4 HILGER 8.6.10 (10B5-1) 10 Aug 2010
FORM 10-Q 05 Aug 2010
FORM 8-K 02 Aug 2010
WILLIAM ROPER'S FORM 4 29 Jul 2010
PAM ARWAY'S FORM 4 29 Jul 2010
CHARLES BERG'S FORM 4 29 Jul 2010
WILLARD BRITTAIN'S FORM 4 29 Jul 2010
PAUL DIAZ'S FORM 4 29 Jul 2010