Meaning of ex president

1. The ex president of the company is now working as a consultant.
2. The ex president of the United States gave a speech at the conference.
3. The ex president of the club resigned due to personal reasons.
4. The ex president of the organization was honored at a gala event.
5. The ex president of the university is now teaching a course on leadership.
6. The ex president of the association was impeached for corruption.
7. The ex president of the board of directors was replaced by a new leader.
8. The ex president of the country retired from politics after serving two terms.
9. The ex president of the foundation donated a large sum of money to charity.
10. The ex president of the committee was praised for her dedication and hard work.