Date Form Description PDF XBRL Pages
03/22/18 4 Statement of changes in beneficial ownership of securities 1
02/22/18 4 Statement of changes in beneficial ownership of securities 2
01/25/18 4 Statement of changes in beneficial ownership of securities 2
01/23/18 4 Statement of changes in beneficial ownership of securities 1
11/17/17 4 Statement of changes in beneficial ownership of securities 2
08/17/17 4 Statement of changes in beneficial ownership of securities 2
07/19/17 4 Statement of changes in beneficial ownership of securities 1
05/22/17 4 Statement of changes in beneficial ownership of securities 2
05/10/17 3 Initial statement of beneficial ownership of securities 2
04/17/17 4 Statement of changes in beneficial ownership of securities 1
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