SC 13G/A | Amendment to a previously filed SC 13G | 02/13/2019 |     |
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 | 02/12/2019 |     |
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 | 02/11/2019 |    |
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 | 02/8/2019 |    |
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 | 02/8/2019 |     |
SC 13G/A | Amendment to a previously filed SC 13G | 01/29/2019 |     |
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 | 03/28/2018 |     |
SC 13G/A | Amendment to a previously filed SC 13G | 03/26/2018 |     |
SC 13G/A | Amendment to a previously filed SC 13G | 03/14/2018 |     |