Date Form Description PDF XBRL Pages
03/27/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/01/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/08/19 5 Annual statement of changes in beneficial ownership of securities PDF 2
02/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
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