Date Form Description PDF XBRL Pages
12/19/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/19/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/19/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/19/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/19/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/19/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/19/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/17/12 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/17/12 4/A Statement of changes in beneficial ownership of securities PDF 2
12/14/12 4 Statement of changes in beneficial ownership of securities
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PDF 3