Date Form Description PDF XBRL Pages
01/16/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/01/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/22/19 4 Statement of changes in beneficial ownership of securities PDF 2