| 2020-11-23 | Sale | DENTSPLY SIRONA Inc. XRAY | director | 20,200 0.0092% | $50.50 | $1.02M | +19.81% | |
| 2015-02-11 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 271,728 0.0096% | $58.56 | $15.91M | -2.86% | |
| 2014-06-27 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 144,580 0.005% | $58.26 | $8.42M | +3.75% | |
| 2014-02-10 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 100,000 0.0034% | $54.68 | $5.47M | +7.71% | |
| 2013-08-07 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 101,276 0.0035% | $48.55 | $4.92M | +13.21% | |
| 2013-05-06 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 72,408 0.0025% | $45.20 | $3.27M | +8.91% | |
| 2012-08-09 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 124,648 0.0041% | $44.26 | $5.52M | +2.9% | |
| 2012-02-08 | Sale | Merck & Co., Inc. MRK | Exe V-P & Pres. MMD | 84,932 0.0028% | $38.38 | $3.26M | +14.17% |