Moshe Greidinger, the chief executive officer of Cineworld, has added 3.64m shares to his holding in the cinema group.The shares were acquired in two tranches, with 2.3m purchased at 325.61p and the other 1.2m bought at 318.71p apiece.The transactions take Greidinger's total holding to 74.5m shares.Altogether, the chief spent just under £11.78m on the deals.Top Director BuysFairpoint Group (FRP) Director name: Mr David Harrel Amount purchased: 50,000 @ 135.50p Value: £67,750Infrastructure India (IIP) Director name: Mr Rahul (Sonny) LullaAmount purchased: 300,000 @ 11.75p Value: £35,250Mercantile Investment Trust (The) (MRC) Director name: Mr Jeremy TigueAmount purchased: 1,781 @ 1,396.00p Value: £24,863Target Healthcare Reit Ltd (THRL) Director name: Mr Gordon CoullAmount purchased: 19,000 @ 101.00p Value: £19,190A&J Mucklow Group (MKLW) Director name: Mr David WooldridgeAmount purchased: 3,485 @ 432.00p Value: £15,055Standard Life European Private Equity Trust (SEP) Director name: Ms Christina McCombAmount purchased: 4,386 @ 229.00p Value: £10,044Top Director SellsS&U (SUS) Director name: Mr Anthony M V CoombsAmount sold: 120,000 @ 1,920.00p Value: £2,304,000Powerflute Oyj (DI) (POWR) Director name: Mr Dermot S. SmurfitAmount sold: 1,150,000 @ 45.00p Value: £517,500Dairy Farm International Holdings Ltd. (Singapore) (DFI) Director name: Mr Michael KokAmount sold: 46,800 @ $9.52 Value: $445,681Nighthawk Energy (HAWK) Director name: Mr Chuck WilsonAmount sold: 1,100,000 @ 9.13p Value: £100,430Powerflute Oyj (DI) (POWR) Director name: Mr Dermot S. SmurfitAmount sold: 200,000 @ 45.00p Value: £90,000Powerflute Oyj (DI) (POWR) Director name: Mr Dermot S. SmurfitAmount sold: 100,000 @ 46.00p Value: £46,000Powerflute Oyj (DI) (POWR) Director name: Mr Dermot S. SmurfitAmount sold: 50,000 @ 46.00p Value: £23,000A&J Mucklow Group (MKLW) Director name: Mr David WooldridgeAmount sold: 3,485 @ 431.00p Value: £15,020