| 2006-06-30 | ENDURANCE SPECIALTY HOLDINGS LTD | A | +53 sh | — | — | 6,894 |
| 2006-06-30 | ENDURANCE SPECIALTY HOLDINGS LTD | A | +33 sh | — | — | 4,214 |
| 2006-06-30 | ENDURANCE SPECIALTY HOLDINGS LTD | A | +11 sh | — | — | 1,432 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | M | +60K sh | $17.62 | +$1.06M | 87,268 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−5,600 sh | $32.16 | ▼−$180K | 81,668 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−2,900 sh | $32.17 | ▼−$93.3K | 78,768 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−700 sh | $32.18 | ▼−$22.5K | 78,068 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−100 sh | $32.19 | ▼−$3,219 | 77,968 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,700 sh | $32.20 | ▼−$54.7K | 76,268 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,400 sh | $32.21 | ▼−$45.1K | 74,868 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−2,200 sh | $32.25 | ▼−$71K | 72,668 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−7,200 sh | $32.40 | ▼−$233K | 65,468 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−3,600 sh | $32.41 | ▼−$117K | 61,868 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−2,900 sh | $32.42 | ▼−$94K | 58,968 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−6,200 sh | $32.43 | ▼−$201K | 52,768 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,900 sh | $32.44 | ▼−$61.6K | 50,868 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−3,900 sh | $32.45 | ▼−$127K | 46,968 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,300 sh | $32.49 | ▼−$42.2K | 45,668 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−200 sh | $32.50 | ▼−$6,500 | 45,468 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,900 sh | $32.52 | ▼−$61.8K | 43,568 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−900 sh | $32.53 | ▼−$29.3K | 42,668 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−300 sh | $32.54 | ▼−$9,762 | 42,368 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−100 sh | $32.24 | ▼−$3,224 | 42,268 |
| 2006-06-09 | ENDURANCE SPECIALTY HOLDINGS LTD | M | −60K sh | — | — | 0 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−200 sh | $31.48 | ▼−$6,296 | 34,668 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−400 sh | $31.50 | ▼−$12.6K | 34,268 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−800 sh | $31.51 | ▼−$25.2K | 33,468 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−300 sh | $31.52 | ▼−$9,456 | 33,168 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−100 sh | $31.53 | ▼−$3,153 | 33,068 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | M | +90K sh | $17.62 | +$1.59M | 95,268 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,200 sh | $31.10 | ▼−$37.3K | 94,068 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,500 sh | $31.11 | ▼−$46.7K | 92,568 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−100 sh | $31.12 | ▼−$3,112 | 92,468 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−300 sh | $31.13 | ▼−$9,339 | 92,168 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−2,800 sh | $31.14 | ▼−$87.2K | 89,368 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−5,300 sh | $31.15 | ▼−$165K | 84,068 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−500 sh | $31.16 | ▼−$15.6K | 83,568 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−4,000 sh | $31.18 | ▼−$125K | 79,568 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−4,300 sh | $31.19 | ▼−$134K | 75,268 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−400 sh | $31.20 | ▼−$12.5K | 74,868 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−5,100 sh | $31.21 | ▼−$159K | 69,768 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−400 sh | $31.22 | ▼−$12.5K | 69,368 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−2,700 sh | $31.23 | ▼−$84.3K | 66,668 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−1,000 sh | $31.24 | ▼−$31.2K | 65,668 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−400 sh | $31.25 | ▼−$12.5K | 65,268 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−9,700 sh | $31.28 | ▼−$303K | 55,568 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−9,900 sh | $31.29 | ▼−$310K | 45,668 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−100 sh | $31.30 | ▼−$3,130 | 45,568 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−300 sh | $31.31 | ▼−$9,393 | 45,268 |
| 2006-06-08 | ENDURANCE SPECIALTY HOLDINGS LTD | S | ▼−300 sh | $31.35 | ▼−$9,405 | 44,968 |