Complex sentence: David Drumm is an Irish chartered accountant and former banker, best known for his tenure as chief executive of Anglo Irish Bank from 2005 to December 2008, when he resigned, amid mounting revelations over hidden loans.
Split into simpler sentences: David Drumm is an Irish chartered accountant and former banker, best known for his tenure as Chief Executive of Anglo Irish Bank from 2005. He resigned his position in December 2008, amid mounting revelations over hidden loans.