X0202 4 2006-06-08 1 0001179755 ENDURANCE SPECIALTY HOLDINGS LTD ENH 0001244608 BOUCHER MARK W C/O ENDURANCE SPECIALTY HOLDINGS LTD., WELLESLEY HOUSE, 90 PITTS BAY ROAD PEMBROKE D0 HM 08 BERMUDA 0 1 0 0 CEO, Endurance Worldwide Ins. Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 200 31.48 D 34668 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 400 31.50 D 34268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 800 31.51 D 33468 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 300 31.52 D 33168 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 100 31.53 D 33068 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1000 31.54 D 32068 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1800 31.55 D 30268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1400 31.56 D 28868 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1600 31.57 D 27268 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 M 0 60000 17.62 A 87268 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 5600 32.16 D 81668 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 2900 32.17 D 78768 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 700 32.18 D 78068 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 100 32.19 D 77968 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 1700 32.20 D 76268 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 1400 32.21 D 74868 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 2200 32.25 D 72668 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 7200 32.40 D 65468 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 3600 32.41 D 61868 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 2900 32.42 D 58968 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 6200 32.43 D 52768 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 1900 32.44 D 50868 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 3900 32.45 D 46968 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 1300 32.49 D 45668 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 200 32.50 D 45468 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 1900 32.52 D 43568 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 900 32.53 D 42668 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 300 32.54 D 42368 D Ordinary Shares, par value $1.00 per share 2006-06-09 4 S 0 100 32.24 D 42268 D Option 20.00 2006-06-09 4 M 0 60000 0.00 D 2012-01-07 Ordinary Shares 60000 0 D The options vested in two equal installments on January 7, 2005 and 2006. The transactions from June 8, 2006 are continued from the Form 4 filed earlier on June 12, 2006 and relate to the same exercise of options on June 8, 2006. /s/ Mark W. Boucher 2006-06-12