Date Form Description PDF XBRL Pages
03/14/18 4 Statement of changes in beneficial ownership of securities 1
03/14/18 4 Statement of changes in beneficial ownership of securities 2
03/14/18 4 Statement of changes in beneficial ownership of securities 1
03/14/18 4 Statement of changes in beneficial ownership of securities 1
03/14/18 4 Statement of changes in beneficial ownership of securities 1
03/14/18 PRE 14A Preliminary proxy statement not related to a contested matter or merger/acquisition 80
03/13/18 4 Statement of changes in beneficial ownership of securities 2
03/13/18 4 Statement of changes in beneficial ownership of securities 2
03/13/18 4 Statement of changes in beneficial ownership of securities 2
02/21/18 10-K Annual report pursuant to Section 13 and 15(d) 324
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