Date Form Description PDF XBRL Pages
03/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 1
03/13/18 4 Statement of changes in beneficial ownership of securities 1
12/05/17 4 Statement of changes in beneficial ownership of securities 2
12/05/17 4 Statement of changes in beneficial ownership of securities 2
12/05/17 4 Statement of changes in beneficial ownership of securities 2
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