X0303 4 2010-02-25 0 0001363829 Enstar Group LTD ESGR 0001260997 OROS JOHN J P.O. BOX HM 2267, WINDSOR PLACE, 3RD FLOOR, 18 QUEEN STREET HAMILTON D0 HM JX BERMUDA 1 1 0 0 Executive Chairman Ordinary Shares 2010-02-25 4 M 0 48075 13.00 A 107091 D Ordinary Shares 2010-02-25 4 F 0 22324 62.54 D 84767 D Ordinary Shares 200000 I Owned through Brittany Ridge Investment Partners, L.P. Options to Purchase Ordinary Shares 13.00 2010-02-25 4 M 0 48075 0.00 D 2007-01-31 2010-02-28 Ordinary Shares 48075 0 D Options to Purchase Ordinary Shares 18.35 2007-01-31 2011-06-26 Ordinary Shares 49037 49037 D Options to Purchase Ordinary Shares 19.63 2007-01-31 2011-09-27 Ordinary Shares 49037 49037 D Options to Purchase Ordinary Shares 40.78 2007-01-31 2013-08-18 Ordinary Shares 98075 98075 D /s/ John J. Oros 2010-03-01