Change of job
Retirement
Contract expiration
Change in controlling shareholders
Resignation
Dismissal
Health
Personal reasons
Corporate governance reform
Legal disputes
Completion of acting duties
No reason given
chairman nominated by controlling shareholders
CEO nominated by controlling shareholders
professional manager
no double roles
taking double roles
agent
not agent
internal
external
job change
retired
Contract termination
shareholding changes
resign
fired
health reason
personal
improve corporate governance
criminal
agent termination
others
high school
college
bachelor
graduate
phd
successor
chairman
ceo
Normal
Forced