Date Form Description PDF XBRL Pages
02/26/19 4 Statement of changes in beneficial ownership of securities 1
02/26/19 4 Statement of changes in beneficial ownership of securities 1
02/08/19 4 Statement of changes in beneficial ownership of securities 1
02/08/19 4 Statement of changes in beneficial ownership of securities 1
12/27/17 4 Statement of changes in beneficial ownership of securities 2
12/14/17 4 Statement of changes in beneficial ownership of securities 2
12/07/17 4 Statement of changes in beneficial ownership of securities 2
10/30/17 4 Statement of changes in beneficial ownership of securities 2
08/21/17 4 Statement of changes in beneficial ownership of securities 1
08/18/17 4 Statement of changes in beneficial ownership of securities 1
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