Date Form Description PDF XBRL Pages
02/20/19 4 Statement of changes in beneficial ownership of securities 1
02/20/19 4 Statement of changes in beneficial ownership of securities 1
02/20/19 4 Statement of changes in beneficial ownership of securities 1
02/20/19 4 Statement of changes in beneficial ownership of securities 2
02/20/19 4 Statement of changes in beneficial ownership of securities 2
02/20/19 4 Statement of changes in beneficial ownership of securities 2
02/20/19 4 Statement of changes in beneficial ownership of securities 2
02/15/19 4 Statement of changes in beneficial ownership of securities 2
02/15/19 SC TO-I/A Issuer tender offer statement
Documents
7
02/14/19 4 Statement of changes in beneficial ownership of securities 2
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