Date Form Description PDF XBRL Pages
06/07/19 4 Statement of changes in beneficial ownership of securities 2
05/31/19 4 Statement of changes in beneficial ownership of securities 2
05/31/19 4 Statement of changes in beneficial ownership of securities 2
05/22/19 4 Statement of changes in beneficial ownership of securities 2
04/25/19 4 Statement of changes in beneficial ownership of securities 2
01/31/19 4 Statement of changes in beneficial ownership of securities 2
01/09/19 4 Statement of changes in beneficial ownership of securities 2
01/09/19 4 Statement of changes in beneficial ownership of securities 2
11/15/18 4 Statement of changes in beneficial ownership of securities 2
10/01/18 4 Statement of changes in beneficial ownership of securities 2
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