Form SC 13G/A Imprivata Inc Filed by: WELLINGTON MANAGEMENT GROUP LLP Sep 12, 2016 10:47AM
Form SC 13G/A Imprivata Inc Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 11, 2016 01:34PM
Form SC 13G Imprivata Inc Filed by: WELLINGTON MANAGEMENT GROUP LLP Nov 10, 2015 12:54PM