GKN Chairman, Mike Turner, has celebrated a strong set of first half results with the purchase of 100,000 shares in the UK engineering giant. The shares were bought for 210.70p each, costing Turner, who took on the role of Chairman in May of this year, a total of £210,700, just one day after the results were announced.The company saw profits jump in the first half as it benefitted from a broad exposure to global markets. Pre-tax profits were up 33% to £266m as sales rose 16% to £3.46bn. This allowed the company to push up the interim dividend 20% on the year before, to 2.4p. However, the results were flattered by the impact of the 2011 fire at the Gallatin metal plant in Tennessee. Turner, who became a board member in 2009, now holds a total of 260,000 shares in the company, equal to 0.016% of the issued share capital. Top Director BuysMelrose (MRO) Director name: Mr James Christopher MillerAmount purchased: 4,256,039 @ 142.00p Value: £6,043,575Melrose (MRO) Director name: Mr Simon Antony PeckhamAmount purchased: 4,042,188 @ 142.00p Value: £5,739,907Melrose (MRO) Director name: Mr David Alexander RoperAmount purchased: 4,008,963 @ 142.00p Value: £5,692,727Melrose (MRO) Director name: Mr Geoffrey Peter MartinAmount purchased: 1,990,461 @ 142.00p Value: £2,826,455Melrose (MRO) Director name: Mr Miles H TemplemanAmount purchased: 319,012 @ 142.00p Value: £452,997Melrose (MRO) Director name: Mr Justin DowleyAmount purchased: 276,000 @ 142.00p Value: £391,920Jupiter Energy Ltd (JPRL) Director name: Mr Geoff GanderAmount purchased: 596,111 @ 25.46p Value: £151,770Melrose (MRO) Director name: Mr John A M GrantAmount purchased: 149,970 @ 142.00p Value: £212,957GKN (GKN) Director name: Mr Mike TurnerAmount purchased: 100,000 @ 210.70p Value: £210,700Melrose (MRO) Director name: Mr Perry CrosthwaiteAmount purchased: 119,252 @ 142.00p Value: £169,338Top Director SellsPearson (PSON) Director name: Ms Marjorie ScardinoAmount sold: 44,591 @ 1,194.00p Value: £532,417Virgin Media Inc. (VMED) Director name: Mr John RigsbyAmount sold: 8,076 @ 1,750.50p Value: £141,370Pearson (PSON) Director name: Mr Will EthridgeAmount sold: 17,148 @ 1,194.00p Value: £204,747Pearson (PSON) Director name: Ms Rona A FairheadAmount sold: 16,289 @ 1,194.00p Value: £194,491Pearson (PSON) Director name: Mr Robin FreestoneAmount sold: 15,709 @ 1,194.00p Value: £187,565Pearson (PSON) Director name: Mr John MakinsonAmount sold: 13,032 @ 1,194.00p Value: £155,602William Hill (WMH) Director name: Mr Ralph ToppingAmount sold: 6,582 @ 311.00p Value: £20,470NR