Form SC 13G/A SB FINANCIAL GROUP, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 8, 2018 11:49AM
Form SC 13G/A SB FINANCIAL GROUP, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 9, 2017 11:00AM
Form SC 13G SB FINANCIAL GROUP, INC. Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 11, 2016 02:34PM