Date Form Description PDF XBRL Pages
01/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/12/18 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 6
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 1
12/14/17 424B3 Prospectus filed pursuant to Rule 424(b)(3) PDF 4