Historical shareholding details of Dr. Andrew R. Allen, M.D.,PhD holdings in Gritstone Bio Inc (GRTSQ)

Monthly changes of Dr. Andrew R. Allen, M.D.,PhD shareholding in Gritstone Bio Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 24, 2024	Dr. Andrew R. Allen, M.D.,Phd	985,360	2.75%

May 16, 2024	Dr. Andrew R. Allen, M.D.,Phd	985,360	2.75%

Feb 01, 2024	Dr. Andrew R. Allen, M.D.,Phd	899,345	2.51%

Feb 02, 2023	Dr. Andrew R. Allen, M.D.,Phd	856,750	2.39%