| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | M | +37.5K sh | $18.33 | +$687K | 43,500 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.44 | ▼−$7,488 | 43,300 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−1,200 sh | $37.45 | ▼−$44.9K | 42,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−1,000 sh | $37.46 | ▼−$37.5K | 41,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−1,900 sh | $37.47 | ▼−$71.2K | 39,200 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.48 | ▼−$7,496 | 39,000 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−2,500 sh | $37.45 | ▼−$93.6K | 36,500 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.42 | ▼−$7,484 | 36,300 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−700 sh | $37.43 | ▼−$26.2K | 35,600 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−2,500 sh | $37.44 | ▼−$93.6K | 33,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−2,000 sh | $37.45 | ▼−$74.9K | 31,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−100 sh | $37.46 | ▼−$3,746 | 31,000 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−700 sh | $37.40 | ▼−$26.2K | 30,300 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−2,200 sh | $37.45 | ▼−$82.4K | 28,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−800 sh | $37.49 | ▼−$30K | 27,300 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.47 | ▼−$7,494 | 27,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−700 sh | $37.48 | ▼−$26.2K | 26,400 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−18.3K sh | $37.49 | ▼−$686K | 8,100 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−500 sh | $37.55 | ▼−$18.8K | 7,600 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−1,000 sh | $37.50 | ▼−$37.5K | 6,600 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.52 | ▼−$7,504 | 6,400 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.54 | ▼−$7,508 | 6,200 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.55 | ▼−$7,510 | 6,000 |
| 2004-11-08 | MONTPELIER RE HOLDINGS LTD | S | ▼−37.5K sh | $18.33 | ▼−$687K | 0 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | M | +56.3K sh | $17.50 | +$984K | 62,250 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | M | +18.8K sh | $18.33 | +$344K | 81,000 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−2,400 sh | $37.40 | ▼−$89.8K | 78,600 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−500 sh | $37.44 | ▼−$18.7K | 78,100 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−5,000 sh | $37.45 | ▼−$187K | 73,100 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−900 sh | $37.50 | ▼−$33.8K | 72,200 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.42 | ▼−$7,484 | 72,000 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−800 sh | $37.45 | ▼−$30K | 71,200 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−500 sh | $37.46 | ▼−$18.7K | 70,700 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−2,200 sh | $37.47 | ▼−$82.4K | 68,500 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−1,300 sh | $37.48 | ▼−$48.7K | 67,200 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−500 sh | $37.49 | ▼−$18.7K | 66,700 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−1,400 sh | $37.30 | ▼−$52.2K | 65,300 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−400 sh | $37.36 | ▼−$14.9K | 64,900 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−100 sh | $37.37 | ▼−$3,737 | 64,800 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−700 sh | $37.38 | ▼−$26.2K | 64,100 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−600 sh | $37.40 | ▼−$22.4K | 63,500 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−800 sh | $37.41 | ▼−$29.9K | 62,700 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−5,500 sh | $37.43 | ▼−$206K | 57,200 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.44 | ▼−$7,488 | 57,000 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−200 sh | $37.45 | ▼−$7,490 | 56,800 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−100 sh | $37.27 | ▼−$3,727 | 56,700 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−3,100 sh | $37.29 | ▼−$116K | 53,600 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−5,300 sh | $37.30 | ▼−$198K | 48,300 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−100 sh | $37.32 | ▼−$3,732 | 48,200 |
| 2004-11-05 | MONTPELIER RE HOLDINGS LTD | S | ▼−900 sh | $37.33 | ▼−$33.6K | 47,300 |