Date Form Description PDF XBRL Pages
08/16/19 4 Statement of changes in beneficial ownership of securities PDF 2
04/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
01/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
10/02/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/23/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/23/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/17/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/26/18 4 Statement of changes in beneficial ownership of securities PDF 1
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