Date Form Description PDF XBRL Pages
02/26/20 4 Statement of changes in beneficial ownership of securities 2
02/26/20 4 Statement of changes in beneficial ownership of securities 2
02/19/20 4 Statement of changes in beneficial ownership of securities 2
02/19/20 4 Statement of changes in beneficial ownership of securities 2
02/19/20 4 Statement of changes in beneficial ownership of securities 2
01/06/20 4 Statement of changes in beneficial ownership of securities 2
01/06/20 4 Statement of changes in beneficial ownership of securities 2
01/06/20 4 Statement of changes in beneficial ownership of securities 2
12/31/19 4 Statement of changes in beneficial ownership of securities 2
12/19/19 4 Statement of changes in beneficial ownership of securities 2
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