(Telecompaper) Facebook COO Sheryl Sandberg and Twitter CEO Jack Dorsey are not up for re-election for Disney's board of director, the Wall Street Journal reported, citing a regulatory filing. Disney's AGM is set for 8 March. In addition, Disney's longtime lead independent director, Orin Smith will be retiring this year. Disney's board will elect a new lead independent director when it meets after the annual meeting, a company spokesperson said. One more board member, Robert Matschullat, is stepping down because he has served for 15 years, the maximum tenure.