Date Form Description PDF XBRL Pages
03/28/18 4 Statement of changes in beneficial ownership of securities 1
02/27/18 4 Statement of changes in beneficial ownership of securities 1
02/12/18 4 Statement of changes in beneficial ownership of securities 2
02/12/18 4 Statement of changes in beneficial ownership of securities 2
02/12/18 4 Statement of changes in beneficial ownership of securities 2
02/12/18 4 Statement of changes in beneficial ownership of securities 2
02/12/18 4 Statement of changes in beneficial ownership of securities 2
02/12/18 4 Statement of changes in beneficial ownership of securities 2
02/08/18 4 Statement of changes in beneficial ownership of securities 1
02/08/18 4 Statement of changes in beneficial ownership of securities 2
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