Date Form Description PDF XBRL Pages
01/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/10/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/03/18 4/A Statement of changes in beneficial ownership of securities PDF 2
07/03/18 4/A Statement of changes in beneficial ownership of securities PDF 2
07/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
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