Date Form Description PDF XBRL Pages
03/02/18 4 Statement of changes in beneficial ownership of securities 2
02/16/18 4 Statement of changes in beneficial ownership of securities 2
02/16/18 4 Statement of changes in beneficial ownership of securities 2
01/23/18 4 Statement of changes in beneficial ownership of securities 2
12/21/17 4 Statement of changes in beneficial ownership of securities 1
11/28/17 4 Statement of changes in beneficial ownership of securities 1
11/28/17 4 Statement of changes in beneficial ownership of securities 1
11/28/17 4 Statement of changes in beneficial ownership of securities 1
11/28/17 4 Statement of changes in beneficial ownership of securities 1
11/28/17 4 Statement of changes in beneficial ownership of securities 2
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