Rating History for Kezar Life Sciences (KZR) by William Blair

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
10/17/2025 Matt Phipps Downgrade Market Perform
(Outperform)
N/A
(N/A)
4.30
(7.29)
69.53% Details