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Filing Compare ·
OPTA CORP
8-K (Jun 7, 2006)
vs
8-K (Jul 29, 2005)
Compare against
8-K · Jul 29, 2005
8-K · Jul 21, 2005
8-K · Jul 19, 2005
8-K · Jan 14, 2005
8-K · Sep 22, 2004
8-K · Oct 8, 2003
8-K · Aug 25, 2003
8-K · Apr 25, 2003
8-K · Feb 13, 2003
8-K · Feb 10, 2003
8-K · Nov 6, 2002
8-K · Oct 15, 2002
8-K · Mar 26, 2002
8-K · Dec 19, 2001
8-K · Aug 16, 2001
8-K · Jul 2, 2001
8-K · Jun 29, 2001
8-K · May 2, 2001
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