Date Form Description PDF XBRL Pages
12/06/19 4 Statement of changes in beneficial ownership of securities 2
12/06/19 4 Statement of changes in beneficial ownership of securities 2
12/06/19 4 Statement of changes in beneficial ownership of securities 2
08/21/18 4 Statement of changes in beneficial ownership of securities 2
08/16/18 4 Statement of changes in beneficial ownership of securities 1
08/16/18 4 Statement of changes in beneficial ownership of securities 1
08/16/18 4 Statement of changes in beneficial ownership of securities 2
08/16/18 4 Statement of changes in beneficial ownership of securities 2
08/16/18 4 Statement of changes in beneficial ownership of securities 1
11/16/16 4 Statement of changes in beneficial ownership of securities 1
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