$SPR SEC Filings

Filing Filed On
MAIN DOCUMENT DESCRIPTION 15 Apr 2011
MAIN DOCUMENT DESCRIPTION 15 Apr 2011
MAIN DOCUMENT DESCRIPTION 15 Apr 2011
MAIN DOCUMENT DESCRIPTION 15 Apr 2011
MAIN DOCUMENT DESCRIPTION 15 Apr 2011
MAIN DOCUMENT DESCRIPTION 15 Apr 2011
FORM8-K 13 Apr 2011
424B7 12 Apr 2011
FORM 8-K 08 Apr 2011
FORM 8-K 08 Apr 2011
FORM 8-K 07 Apr 2011
FORM S-3ASR 07 Apr 2011
MAIN DOCUMENT DESCRIPTION 05 Apr 2011
AUTO-GENERATED PAPER DOCUMENT 01 Apr 2011
DEF 14A 22 Mar 2011
MAIN DOCUMENT DESCRIPTION 03 Mar 2011
MAIN DOCUMENT DESCRIPTION 28 Feb 2011
MAIN DOCUMENT DESCRIPTION 28 Feb 2011
MAIN DOCUMENT DESCRIPTION 28 Feb 2011
MAIN DOCUMENT DESCRIPTION 28 Feb 2011