Form SC 13G/A ATWOOD OCEANICS INC Filed by: FMR LLC Nov 9, 2017 05:24PM
Form SC 13G/A ATWOOD OCEANICS INC Filed by: FMR LLC Feb 14, 2017 10:49AM
Form SC 13G/A ATWOOD OCEANICS INC Filed by: FMR LLC Feb 12, 2016 08:57AM
Form SC 13G ATWOOD OCEANICS INC Filed by: FMR LLC Jul 10, 2015 07:48AM