Date Form Description PDF XBRL Pages
02/25/20 4 Statement of changes in beneficial ownership of securities 2
02/25/20 4 Statement of changes in beneficial ownership of securities 2
02/25/20 4/A Statement of changes in beneficial ownership of securities 2
02/25/20 4 Statement of changes in beneficial ownership of securities 2
02/25/20 4/A Statement of changes in beneficial ownership of securities 2
01/23/20 4/A Statement of changes in beneficial ownership of securities 2
01/21/20 4 Statement of changes in beneficial ownership of securities 2
01/17/20 4 Statement of changes in beneficial ownership of securities 2
12/23/19 4 Statement of changes in beneficial ownership of securities 2
12/20/19 4 Statement of changes in beneficial ownership of securities 2
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