Date Form Description PDF XBRL Pages
06/22/21 4 Statement of changes in beneficial ownership of securities PDF 2
01/12/21 4 Statement of changes in beneficial ownership of securities PDF 2
01/07/21 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/28/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/10/20 3 Initial statement of beneficial ownership of securities PDF 2
03/03/20 3 Initial statement of beneficial ownership of securities PDF 1
10/11/19 3 Initial statement of beneficial ownership of securities PDF 1
04/23/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/19 3 Initial statement of beneficial ownership of securities PDF 10