Form SC 13G/A Great Western Bancorp, Filed by: WELLINGTON MANAGEMENT GROUP LLP Jan 28, 2020 11:50AM
Form SC 13G/A Great Western Bancorp, Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 12, 2019 09:58AM
Form SC 13G/A Great Western Bancorp, Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 8, 2018 12:05PM
Form SC 13G/A Great Western Bancorp, Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 9, 2017 10:27AM
Form SC 13G Great Western Bancorp, Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 11, 2016 01:26PM