Date Form Description PDF XBRL Pages
04/18/19 4 Statement of changes in beneficial ownership of securities 2
04/15/19 4 Statement of changes in beneficial ownership of securities 2
04/11/19 4 Statement of changes in beneficial ownership of securities 2
04/01/19 4/A Statement of changes in beneficial ownership of securities 1
03/26/19 4 Statement of changes in beneficial ownership of securities 2
03/15/19 4 Statement of changes in beneficial ownership of securities 2
03/14/19 4 Statement of changes in beneficial ownership of securities 2
03/05/19 4 Statement of changes in beneficial ownership of securities 2
03/05/19 4 Statement of changes in beneficial ownership of securities 2
03/05/19 4 Statement of changes in beneficial ownership of securities 2
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