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 M 0 90000 17.62 A 95268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1200 31.10 D 94068 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1500 31.11 D 92568 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 100 31.12 D 92468 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 300 31.13 D 92168 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 2800 31.14 D 89368 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 5300 31.15 D 84068 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 500 31.16 D 83568 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 4000 31.18 D 79568 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 4300 31.19 D 75268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 400 31.20 D 74868 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 5100 31.21 D 69768 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 400 31.22 D 69368 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 2700 31.23 D 66668 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 1000 31.24 D 65668 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 400 31.25 D 65268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 9700 31.28 D 55568 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 9900 31.29 D 45668 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 100 31.30 D 45568 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 300 31.31 D 45268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 300 31.35 D 44968 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 5000 31.36 D 39968 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 2700 31.39 D 37268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 100 31.40 D 37168 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 900 31.41 D 36268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 600 31.42 D 35668 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 400 31.43 D 35268 D Ordinary Shares, par value $1.00 per share 2006-06-08 4 S 0 400 31.45 D 34868 D 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 Option 20.00 2006-06-08 4 M 0 90000 0.00 D 2012-01-07 Ordinary Shares 90000 60000 D The options vested in three equal installments on January 7, 2002, 2003 and 2004. /s/ Mark W. Boucher 2006-06-12