Date Form Description PDF XBRL Pages
02/06/18 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
12/04/17 4 Statement of changes in beneficial ownership of securities 2
08/28/17 4 Statement of changes in beneficial ownership of securities 2
07/20/17 4/A Statement of changes in beneficial ownership of securities 2
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