Date Form Description PDF XBRL Pages
02/24/21 4 Statement of changes in beneficial ownership of securities 2
01/27/21 4 Statement of changes in beneficial ownership of securities 2
11/02/20 4 Statement of changes in beneficial ownership of securities 2
07/28/20 4 Statement of changes in beneficial ownership of securities 2
04/28/20 4 Statement of changes in beneficial ownership of securities 2
01/30/20 4 Statement of changes in beneficial ownership of securities 2
09/24/19 4 Statement of changes in beneficial ownership of securities 2
06/24/19 4 Statement of changes in beneficial ownership of securities 2
03/22/19 4 Statement of changes in beneficial ownership of securities 2
12/31/18 4 Statement of changes in beneficial ownership of securities 1
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