Date Form Description PDF XBRL Pages
05/21/20 4 Statement of changes in beneficial ownership of securities 2
05/12/20 4 Statement of changes in beneficial ownership of securities 2
03/16/20 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
06/07/19 4 Statement of changes in beneficial ownership of securities 2
05/31/19 4 Statement of changes in beneficial ownership of securities 2
05/31/19 4 Statement of changes in beneficial ownership of securities 2
05/22/19 4 Statement of changes in beneficial ownership of securities 2
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