Date Form Description PDF XBRL Pages
01/03/18 4 Statement of changes in beneficial ownership of securities 2
01/03/18 4 Statement of changes in beneficial ownership of securities 2
11/15/17 4 Statement of changes in beneficial ownership of securities 2
11/08/17 4 Statement of changes in beneficial ownership of securities 1
09/15/17 4 Statement of changes in beneficial ownership of securities 2
08/17/17 4 Statement of changes in beneficial ownership of securities 1
08/17/17 4 Statement of changes in beneficial ownership of securities 1
08/17/17 4 Statement of changes in beneficial ownership of securities 1
08/15/17 4 Statement of changes in beneficial ownership of securities 2
06/23/17 4 Statement of changes in beneficial ownership of securities 2
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