Date Form Description PDF XBRL Pages
03/15/19 4 Statement of changes in beneficial ownership of securities 1
03/15/19 4 Statement of changes in beneficial ownership of securities 1
03/15/19 4 Statement of changes in beneficial ownership of securities 1
03/15/19 4 Statement of changes in beneficial ownership of securities 1
03/15/19 4 Statement of changes in beneficial ownership of securities 1
03/15/19 4 Statement of changes in beneficial ownership of securities 1
01/25/19 4 Statement of changes in beneficial ownership of securities 1
01/25/19 4 Statement of changes in beneficial ownership of securities 1
01/25/19 4 Statement of changes in beneficial ownership of securities 1
08/09/18 4 Statement of changes in beneficial ownership of securities 2
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