Date Form Description PDF XBRL Pages
12/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/08/17 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 5
12/08/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/08/17 4 Statement of changes in beneficial ownership of securities
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PDF 3
12/08/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/17 4 Statement of changes in beneficial ownership of securities
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PDF 3