Dixons Carphone group finance director Humphrey Singer is stepping down to take up the position of CFO at Marks and Spencer Group.
He is expected to continue as group finance director of Dixons Carphone until July.
The group said the board had already commenced a search for a suitable replacement.
At 9:58am: (LON:DC.) Dixons Carphone share price was +0.4p at 203.7p