Diploma CEO steps down after four months in charge

(Reuters) - Diploma Plc's Chief Executive Richard Ingram has stepped down after just four months in charge, the technical products and services provider said on Wednesday, giving no further details on the reasons for his departure and putting non-executive director John Nicholas in interim charge. Shares in the company fell 4.6 percent on opening in London."The board believes that a change in CEO is in the best interests of the Company and its shareholders," Nicholas said in a statement issued..