NASDAQ: Eric Noll (Executive VP, Transaction Services)
Why this is a big quit: Eric Noll was in line to succeed Robert Greifeld as the next CEO of NASDAQ, the number two securities exchange platform that he joined in 2009....
Read MoreInstagram: Emily White (Business Lead)
Why this is a big quit: Emily White was a Facebook executive put in charge of Instagram advertising after the $1B acquisition. She just left to become COO at Snapchat...
Read MoreToms Shoes: Laurent Potdevin (President)
Why this is a big quit: Potdevin is leaving Toms Shoes to take over at Lululemon for Christine Day (See the Big Quits list). At Toms Shoes, he successfully directed the...
Read MoreChesapeake Energy: Aubrey McClendon (CEO)
Why this is a big quit: Chesapeake Energy is the second-largest natural gas producer, the most active driller in the United States, and consistently charting on the...
Read MoreBlackberry: 5 Executives
Why this was a big quit: Blackberry has made our list before, and an executive retention strategy would be highly valuable at this point. This year they lost their VP...
Read MoreABC News: Katie Couric (Special Correspondent)
Why this is a big quit: Star of NBC’s “Today” show, anchor at CBS News, and talk show host at ABC News, Katie Couric seems to be on the move once again. Her own show...
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