| 2004-12-14 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 25,600 0.0748% | $38.77 | $992,506 | +13.05% | |
| 2004-12-13 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 24,400 0.0708% | $38.76 | $945,842 | +12.13% | |
| 2004-12-06 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 15,000 0.0434% | $39.25 | $588,750 | +10.07% | |
| 2004-12-01 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 4,144 0.012% | $39.25 | $162,652 | +10% | |
| 2004-11-30 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 625 0.0018% | $39.25 | $24,531 | +11.53% | |
| 2004-11-26 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 3,531 0.0103% | $39.25 | $138,592 | +10.37% | |
| 2004-11-23 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 6,700 0.0194% | $39.01 | $261,339 | +10.52% | |
| 2004-11-19 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 5,000 0.0145% | $38.75 | $193,750 | +11.46% | |
| 2004-11-16 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 5,000 0.0146% | $38.26 | $191,291 | +12.49% | |
| 2004-11-15 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 10,000 0.029% | $38.28 | $382,850 | +11.62% | |
| 2004-02-23 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 15,000 0.0552% | $41.27 | $619,035 | -5.72% | |
| 2004-02-20 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 10,000 0.0367% | $41.26 | $412,604 | -5.96% | |
| 2003-11-10 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 700 0.0027% | $39.08 | $27,355 | +1.73% | |
| 2003-11-07 | Sale | Arch Capital Group Ltd. ACGL | Chairman of the Board of Direc | 33,500 0.1282% | $39.19 | $1.31M | +0.87% |