SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 14, 2018 |     |
SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 14, 2018 |     |
SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 14, 2018 |     |
SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 14, 2018 |     |
SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 14, 2018 |     |
SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 14, 2018 |     |
SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | Feb 9, 2018 |     |
EFFECT | Notice from the SEC of registration effectiveness | Nov 9, 2017 |    |
EFFECT | Notice from the SEC of registration effectiveness | Nov 9, 2017 |    |
CERTNYS | Certification by the New York Stock Exchange approving securities for listing | Nov 7, 2017 |    |
DRS/A | DRS/A | Sep 12, 2017 |     |
DRS/A | DRS/A | Aug 2, 2017 |     |
DRS/A | DRS/A | Jun 28, 2017 |     |
DRS/A | DRS/A | May 4, 2017 |     |