** Shares of biotech and medical research company IGM
Biosciences IGMS.O fall 21.4% to $13 in extended trading
** Co says it will minimize future spending on the research
and clinical development of aplitabart in second-line metastatic
colorectal cancer and other oncology candidates
** Co appoints industry veteran Mary Beth Harler as chief
executive officer to replace Fred Schwarzer, who is stepping
down from his role as CEO, President and Director
** Chief Scientific Officer Bruce Keyt will also step down
from current roles and remain as consultant
** Co's medical chief, Chris Takimoto, is also stepping down
** Up to last close, stock has nearly doubled YTD
(Reporting by Harshita Mary Varghese in Bengaluru)
((HarshitaMary.Varghese@thomsonreuters.com))