Canada's Irving Oil slams former top executive over lawsuit
May 21, 2015 at 12:15 PM EDT
BOSTON, May 21 (Reuters) - Canada's Irving Oil rejected former top executive Mike Ashar's allegation that he was underpaid millions of dollars, painting him instead as an "unsuccessful" hire who oversaw a decline in the family-owned company's worth during his five-year tenure, according to court documents filed this week.