Date Form Description PDF XBRL Pages
01/24/22 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/22 4 Statement of changes in beneficial ownership of securities PDF 2
01/18/22 4 Statement of changes in beneficial ownership of securities PDF 1
11/01/21 4 Statement of changes in beneficial ownership of securities PDF 1
07/16/21 4 Statement of changes in beneficial ownership of securities PDF 1
05/21/21 4 Statement of changes in beneficial ownership of securities PDF 1
01/12/21 4 Statement of changes in beneficial ownership of securities PDF 1
01/06/21 4 Statement of changes in beneficial ownership of securities PDF 1
01/06/21 4 Statement of changes in beneficial ownership of securities PDF 1
01/06/21 4 Statement of changes in beneficial ownership of securities PDF 1