Mashable (blog)Icahn to Resign From Yahoo BoardWall Street JournalActivist investor Carl Icahn will resign from Yahoo Inc.'s board, saying he didn't believe it was necessary to have an activist on the board. Mr. Icahn, who owns about 5% of Yahoo shares, said there were "a number of other companies on ...Carl Icahn Says His Work Is Done, Resigns From Yahoo's BoardTechCrunch (blog)Carl Icahn Announces His Resignation From the Board of Yahoo!PR Newswire (press release)Muck tracker - Carl Icahn leaving Yahoo boardMuckety24/7 Wall St.