| 2020-12-24 | RUBINSTEIN JULIE | President | Sale+OE | 15,000 | $63.53 | $953,015.10 | -48.4% | → |
| 2020-12-23 | RUBINSTEIN JULIE | President | Sale+OE | 45,000 | $62.47 | $2,810,983.04 | -72.8% | → |
| 2020-12-22 | HILL NANCY LOUISE | EVP, Operations & Program Mana | Sale+OE | 57,000 | $63.71 | $3,631,702.44 | -58.5% | → |
| 2020-12-21 | Pellini Michael J | Director | Sale+OE | 25,000 | $60.00 | $1,500,000.00 | -100% | → |
| 2020-12-21 | BENZENO SHARON | Chief Business Development Off | Sale+OE | 417 | $59.14 | $24,661.38 | -100% | → |
| 2020-12-15 | LO FRANCIS | Chief People Officer | Sale+OE | 2,000 | $55.94 | $111,874.02 | -89.2% | → |
| 2020-12-15 | HERSHBERG ROBERT | Director | Sale+OE | 2,000 | $55.93 | $111,856.43 | -89.2% | → |
| 2020-12-14 | VIKING GLOBAL INVESTORS LP | - | Sell | 1,000,000 | $55.65 | $55,650,000.00 | -3.2% | → |
| 2020-12-14 | HILL NANCY LOUISE | EVP, Operations & Program Mana | Sale+OE | 40,000 | $59.00 | $2,360,000.00 | -80.0% | → |
| 2020-12-14 | GRIFFIN MICHELLE RENEE | Director | Sale+OE | 6,000 | $58.84 | $353,040.20 | -47.4% | → |
| 2020-12-11 | SANG CHARLES | SVP, External Affairs | Sale+OE | 50,000 | $56.13 | $2,806,500.00 | -100% | → |
| 2020-12-10 | BOBULSKY SUSAN | SVP, Diagnostics, clonoSEQ | Sale+OE | 25,000 | $55.00 | $1,375,000.00 | -100% | → |
| 2020-12-08 | Cohen Chad M | Chief Financial Officer | Sale+OE | 30,000 | $51.24 | $1,537,238.40 | -69.7% | → |
| 2020-12-07 | BALDO LANCE | Chief Medical Officer | Sale+OE | 6,250 | $50.41 | $315,088.40 | -44.0% | → |
| 2020-12-01 | BENZENO SHARON | Chief Business Development Off | Sale+OE | 6,770 | $48.87 | $330,856.39 | -64.7% | → |
| 2020-11-23 | Taylor Stacy L | SVP and General Counsel | Sale+OE | 2,880 | $46.31 | $133,358.54 | -34.5% | → |
| 2020-11-19 | BENZENO SHARON | Chief Business Development Off | Sale+OE | 416 | $48.86 | $20,325.76 | -100% | → |
| 2020-11-19 | ROBINS CHAD M | CEO and Chairman | Sale+OE | 50,040 | $46.99 | $2,351,429.09 | -0.3% | → |
| 2020-11-16 | LO FRANCIS | Chief People Officer | Sale+OE | 2,000 | $47.68 | $95,351.04 | -86.8% | → |
| 2020-11-16 | HERSHBERG ROBERT | Director | Sale+OE | 2,000 | $47.69 | $95,380.63 | -90.0% | → |