Date Form Description PDF XBRL Pages
03/19/19 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
01/10/19 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
01/10/19 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
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/19/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/13/18 4 Statement of changes in beneficial ownership of securities PDF 2
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