
UnitedHealth Group suddenly replaces CEO Andrew Witty, adding to a turbulent year
Leadership Shake-Up at UnitedHealth UnitedHealth Group announced on Tuesday the immediate resignation of CEO Andrew Witty, citing “personal reasons.” He has been replaced by Stephen J. Hemsley, the company’s former CEO and current chairman. A spokesperson for UnitedHealth declined to provide further comment. Market Reaction to Executive Change By late Tuesday morning, shares of UnitedHealth…