X0306 4 2013-09-19 0 0001363829 Enstar Group LTD ESGR 0001387741 Harris Richard John P.O. BOX HM 2267, WINDSOR PLACE 3RD FLOOR, 22 QUEEN STREET HAMILTON D0 HM JX BERMUDA 0 1 0 0 Chief Financial Officer Ordinary Shares 2013-09-19 4 S 0 800 140.8013 D 104330 D Ordinary Shares 2013-09-19 4 S 0 1600 139.9261 D 102730 D Ordinary Shares 2013-09-19 4 S 0 7077 138.9132 D 95653 D Ordinary Shares 2013-09-20 4 S 0 3246 138.6023 D 92407 D Ordinary Shares 2013-09-20 4 S 0 593 138.00 D 91814 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.60 to $141.00, inclusive. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder in the name of the issuer, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (4) of this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.55 to $140.52, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.50 to $139.43, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.50 to $139.47, inclusive. /s/ Richard J. Harris 2013-09-20