Date Form Description PDF XBRL Pages
01/17/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/27/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/05/19 4 Statement of changes in beneficial ownership of securities PDF 1
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