Date Form Description PDF XBRL Pages
01/24/19 4 Statement of changes in beneficial ownership of securities 2
01/23/19 4 Statement of changes in beneficial ownership of securities 1
01/23/19 4 Statement of changes in beneficial ownership of securities 2
01/11/19 4 Statement of changes in beneficial ownership of securities 2
12/21/18 4 Statement of changes in beneficial ownership of securities 2
12/21/18 4 Statement of changes in beneficial ownership of securities 1
12/21/18 4/A Statement of changes in beneficial ownership of securities 2
11/23/18 4 Statement of changes in beneficial ownership of securities 2
11/23/18 4 Statement of changes in beneficial ownership of securities 1
11/09/18 4 Statement of changes in beneficial ownership of securities 1
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