Kroger Chief Executive Rodney McMullen resigned from the company following a board investigation into his personal conduct, ending a more than four-decade career at the grocery chain.Kroger, the biggest U.

Kroger CEO Rodney McMullen is resigning following a probe into his personal conduct, the grocery chain said Monday. McMullen, who was both the chairman and CEO, is out after a company board investigation found that his personal conduct,

Rodney McMullen, the CEO and chairman of major grocery store chain Kroger, has resigned after an investigation by the company's board into his personal conduct. Kroger announced McMullen’s departure in a news release on Monday,