| 2005-05-16 | Sale | Quest Diagnostics Incorporated DGX | director | 5,000 0.0049% | $106.24 | $531,212 | -3.17% | |
| 2004-05-13 | Quest Diagnostics Incorporated DGX | director | 1,000 0.001% | $83.10 | $83,100 | +9.5% | ||
| 2004-05-12 | Quest Diagnostics Incorporated DGX | director | 3,000 0.0029% | $81.71 | $245,127 | +9.64% | ||
| 2003-08-06 | Quest Diagnostics Incorporated DGX | director | 2,000 0.0019% | $57.56 | $115,120 | +42.06% |