Date Form Description PDF XBRL Pages
03/30/18 4 Statement of changes in beneficial ownership of securities 1
03/30/18 4 Statement of changes in beneficial ownership of securities 1
03/30/18 4 Statement of changes in beneficial ownership of securities 1
03/26/18 4 Statement of changes in beneficial ownership of securities 2
03/16/18 4 Statement of changes in beneficial ownership of securities 2
02/15/18 4 Statement of changes in beneficial ownership of securities 2
02/06/18 4 Statement of changes in beneficial ownership of securities 1
02/06/18 4 Statement of changes in beneficial ownership of securities 2
01/03/18 4 Statement of changes in beneficial ownership of securities 1
01/03/18 4 Statement of changes in beneficial ownership of securities 1
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