The wife of Alex Short, the Finance Director of AG Barr, sold 15,000 shares in the group, thereby reducing his holding in the soft drinks group to 37,711. The 610.00p-a-share sale had a total trade value of £91,500.Meanwhile, David Taylor-Smith, an Executive Director of power solutions group Aggreko, almost doubled his stake in the group with the purchase of 6,900 shares. He paid 1,660p a time, spending a total of £114,540. His stake in the company now stands at 13,152. Top Director BuysAggreko (AGK) Director name: Mr David Taylor-Smith Amount purchased: 6,900 @ 1,660.00p Value: £114,540Grafton Group Units (GFTU) Director name: Mr Charles Murray FisherAmount purchased: 10,000 @ 613.50p Value: £61,350Kofax Limited (DI) (KFX) Director name: Mr Christopher J ConwayAmount purchased: 10,000 @ 401.00p Value: £40,100Barclays (BARC) Director name: Mr Crawford S GilliesAmount purchased: 10,000 @ 257.13p Value: £25,713Top Director SellsBarr (A.G.) (BAG) Director name: Mr Alex B C ShortAmount sold: 15,000 @ 610.00p Value: £91,500Henry Boot (BHY) Director name: Mr John T SutcliffeAmount sold: 10,000 @ 210.00p Value: £21,000NR