Yes, this is deeply troubling. CFOs leaving a company is uncommon and a sign of impending overwhelming sorrow and tragedy. It is why I would never invest in any of the companies listed below. Wait.. it's not such a big deal you say? Whoops... my bad:
Uber's CFO is leaving… Let the IPO speculation begin - Quartz (Mar 16, 2015)
Tesla CFO Deepak Ahuja is leaving - USA Today (Jun 9, 2015)
E*Trade Finance Chief Leaving to Join LPL Financial - WSJ (Jun 1, 2015)
Disney CFO Jay Rasulo resigns, leaving path for Tom Staggs (Jun 1, 2015)
Groupon says CFO is leaving, increases stock buyback ... (Jun 3, 2015)