Bermuda-based Aspen Insurance Holdings Ltd has appointed Kerry Calaiaro as senior vice-president, investor relations with immediate effect.Ms Calaiaro will be based in New York and will report to Aspen chief executive officer Chris O’Kane.“This appointment reflects the development of the company which has expanded significantly in terms of both product range and geographical spread since its IPO in 2003,” the company statement reads. Ms Calaiaro has extensive experience in the financial services industry, encompassing investor relations, finance and audit. She joins Aspen from Willis Group where she had held the position of director, investor relations since 2001.