Rating History for Immunogen Inc. (IMGN) by William Blair

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
11/30/2023 Andy Hsieh Downgrade Market Perform
(Outperform)
N/A
(N/A)
16.06
(31.25)
94.58% Details