| 2017-03-20 | Henry Schein, Inc. HSIC | director | 1,000 0.0016% | $171.81 | $171,810 | -3.23% | ||
| 2016-11-30 | Henry Schein, Inc. HSIC | director | 142 0.0002% | $149.10 | $21,172 | +13.68% | ||
| 2016-11-03 | Henry Schein, Inc. HSIC | director | 392 0.0006% | $156.09 | $61,187 | +10.05% | ||
| 2015-02-25 | Sale | Laboratory Corporation of America Holdings LH | CEO of Covance Drug Division | 73,752 0.0798% | $121.64 | $8.97M | -1.41% |