Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP Jun 9, 2020 10:04AM
Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP Jan 8, 2020 02:03PM
Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 12, 2019 10:02AM
Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 12, 2018 10:01AM
Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP Feb 8, 2018 12:11PM


Feb 10, 2017 11:15AM Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP
Feb 9, 2017 10:59AM Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP
Apr 11, 2016 11:57AM Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP
Feb 11, 2016 02:24PM Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP
Feb 12, 2015 10:54AM Form SC 13G/A PORTOLA PHARMACEUTICALS Filed by: WELLINGTON MANAGEMENT GROUP LLP