Date Form Description PDF XBRL Pages
02/20/20 4 Statement of changes in beneficial ownership of securities 2
02/20/20 4 Statement of changes in beneficial ownership of securities 2
12/20/19 4 Statement of changes in beneficial ownership of securities 2
12/20/19 4 Statement of changes in beneficial ownership of securities 2
12/20/19 4 Statement of changes in beneficial ownership of securities 2
12/20/19 4 Statement of changes in beneficial ownership of securities 2
11/26/19 4 Statement of changes in beneficial ownership of securities 2
01/25/19 4 Statement of changes in beneficial ownership of securities 1
09/27/18 4/A Statement of changes in beneficial ownership of securities 1
09/27/18 4 Statement of changes in beneficial ownership of securities 1
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