Date Form Description PDF XBRL Pages
02/07/20 4 Statement of changes in beneficial ownership of securities 2
02/07/20 4 Statement of changes in beneficial ownership of securities 2
12/11/19 4 Statement of changes in beneficial ownership of securities 2
06/21/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
05/21/19 4 Statement of changes in beneficial ownership of securities 2
05/17/19 4 Statement of changes in beneficial ownership of securities 2
05/15/19 4 Statement of changes in beneficial ownership of securities 2
05/15/19 4 Statement of changes in beneficial ownership of securities 2
03/25/19 4 Statement of changes in beneficial ownership of securities 2
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