Date Form Description PDF XBRL Pages
05/14/12 NT 10-Q Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB PDF 2
05/11/12 4 Statement of changes in beneficial ownership of securities PDF 2
05/11/12 4 Statement of changes in beneficial ownership of securities PDF 2
05/11/12 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
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EX-99.A
EX-99.B
 PDF 19
05/07/12 DEF 14A Definitive proxy statements PDF 35
05/04/12 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
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EX-99.A
 PDF 16
05/01/12 4 Statement of changes in beneficial ownership of securities PDF 2
05/01/12 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 17
04/30/12 10-K/A Annual report pursuant to section 13 and 15(d)
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EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF 29
04/27/12 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 37
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