AGREEMENTSchedule 13g Agreement • September 21st, 2021 • Frazier Life Sciences Public Fund, L.P. • Biological products, (no disgnostic substances)
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of Common Stock of Gritstone bio, Inc.
