Himanshu Raja, the Chief Financial Officer of troubled security giant G4S has given a show of support for the ailing company following news of its loss-making year, with the purchase of 50,000 shares. The deal was made Wednesday, when the group revealed it had swung to a statutory pre-tax loss of £170m, compared to a profit of £313m in 2012. G4S said that although robust global demand, particularly in emerging markets, meant revenues rose 5.8% to £7.43bn, underlying profits rose just 2.8% to £442m before interest, tax and amortisation as lower revenue in Europe and lower US federal government spending hit the secure solutions and systems businesses.The group also announced it had done a deal with the UK government over a prison electronic tagging row, saying it hoped the move would allow it to keep winning public work.G4S said it would refund the Ministry of Justice £96.4m and reimburse it for costs of £12.5m to settle claims arising from electronic monitoring services provided by G4S between 2005 and 2013.Raja spent a total of £116,502 on the shares. Top Director BuysRoxi Petroleum (RXP) Director name: Mr Kairat Alpamyshovich SatylganovAmount purchased: 58,654,000 @ 7.41p Value: £4,346,261G4S (GFS) Director name: Mr Himanshu RajaAmount purchased: 50,000 @ 233.00p Value: £116,500Smith & Nephew (SN.) Director name: Mr Roberto QuartaAmount purchased: 10,000 @ 921.50p Value: £92,150International Personal Finance (IPF) Director name: Mr Adrian GardnerAmount purchased: 15,000 @ 536.00p Value: £80,400Kerry Group 'A' Shares (KYGA) Director name: Mr Philip ToomeyAmount purchased: 1,000 @ € 56.58 Value: € 56,581French Group (FCCN) Director name: Mr Adam Castleton Amount purchased: 42,000 @ 59.00p Value: £24,780Hochschild Mining (HOC) Director name: Mr Nigel MooreAmount purchased: 13,566 @ 176.00p Value: £23,876BlackRock Emerging Europe (BEEP) Director name: Mr Neil EnglandAmount purchased: 10,000 @ 228.00p Value: £22,800Rare Earth Minerals Ltd (REM) Director name: Mr Kiran MorzariaAmount purchased: 5,000,000 @ 0.45p Value: £22,500Rare Earth Minerals Ltd (REM) Director name: Mr David Anthony LenigasAmount purchased: 5,000,000 @ 0.45p Value: £22,500Top Director SellsHunting (HTG) Director name: Mr Dennis L ProctorAmount sold: 220,272 @ 878.50p Value: £1,935,090Drax Group (DRX) Director name: Ms Dorothy ThompsonAmount sold: 154,845 @ 783.47p Value: £1,213,164Inmarsat (ISAT) Director name: Mr Andrew (Andy) SukawatyAmount sold: 111,335 @ 686.00p Value: £763,758Drax Group (DRX) Director name: Mr Anthony (Tony) James QuinlanAmount sold: 97,196 @ 783.47p Value: £761,502Drax Group (DRX) Director name: Mr Peter EmeryAmount sold: 80,043 @ 783.47p Value: £627,113Drax Group (DRX) Director name: Mr Peter EmeryAmount sold: 60,000 @ 783.47p Value: £470,082Drax Group (DRX) Director name: Mr Paul TaylorAmount sold: 48,834 @ 783.47p Value: £382,600Drax Group (DRX) Director name: Ms Dorothy ThompsonAmount sold: 40,000 @ 783.47p Value: £313,388Drax Group (DRX) Director name: Mr Anthony (Tony) James QuinlanAmount sold: 40,000 @ 783.47p Value: £313,388Inmarsat (ISAT) Director name: Mr Rupert PearceAmount sold: 32,858 @ 686.00p Value: £225,406NR