| 2021-05-04 | Mercier Johanna | Chief Commercial Officer | Sell | 19,496 | $66.09 | $1,288,547.18 | -70.7% | → |
| 2021-05-03 | Whitley Richard James | Director | Sale+OE | 20,282 | $64.57 | $1,309,655.39 | -39.5% | → |
| 2021-03-11 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 1,486 | $63.36 | $94,152.96 | -4.8% | → |
| 2021-02-10 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sell | 1,975 | $67.41 | $133,134.75 | -6.4% | → |
| 2021-02-01 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sell | 9,711 | $65.97 | $640,632.73 | -25.2% | → |
| 2021-01-31 | GILEAD SCIENCES INC | 10% Owner | Buy | 5,650,000 | $39.00 | $220,350,000.00 | +68.4% | → |
| 2020-08-17 | Parsey Merdad | Chief Medical Officer | Sell | 182 | $68.32 | $12,434.24 | -100% | → |
| 2020-06-23 | Rodriguez Javier | Director | Sell | 189 | $75.50 | $14,269.50 | -100% | → |
| 2020-05-05 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 13,210 | $79.23 | $1,046,640.19 | -47.4% | → |
| 2020-05-04 | Cogan John Francis | Director | Sale+OE | 2,416 | $81.75 | $197,508.00 | -4.2% | → |
| 2020-05-04 | Wilfong Diane E. | SVP, Controller & CAO | Sale+OE | 12,264 | $80.09 | $982,220.08 | -51.8% | → |
| 2020-04-27 | Cogan John Francis | Director | Sale+OE | 2,413 | $79.90 | $192,798.70 | -4.2% | → |
| 2020-04-20 | Cogan John Francis | Director | Sale+OE | 2,413 | $83.00 | $200,279.00 | -4.2% | → |
| 2020-04-13 | Cogan John Francis | Director | Sale+OE | 2,413 | $75.90 | $183,146.70 | -4.2% | → |
| 2020-04-06 | Cogan John Francis | Director | Sale+OE | 2,413 | $79.52 | $191,881.76 | -4.2% | → |
| 2020-03-30 | Cogan John Francis | Director | Sale+OE | 2,413 | $75.35 | $181,819.55 | -4.2% | → |
| 2020-03-23 | Cogan John Francis | Director | Sale+OE | 2,413 | $75.27 | $181,626.51 | -4.2% | → |
| 2020-03-16 | Cogan John Francis | Director | Sale+OE | 2,413 | $67.26 | $162,298.38 | -4.2% | → |
| 2020-03-10 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 2,950 | $75.55 | $222,872.50 | -16.8% | → |
| 2020-03-09 | Cogan John Francis | Director | Sale+OE | 2,413 | $77.97 | $188,141.61 | -4.2% | → |
| 2020-03-02 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sell | 10,441 | $70.88 | $740,013.53 | -25.6% | → |
| 2020-02-10 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 2,950 | $69.32 | $204,494.00 | -10.7% | → |
| 2020-02-10 | WILSON GAYLE E | Director | Sale+OE | 21,720 | $67.72 | $1,470,878.40 | -14.6% | → |
| 2020-02-07 | WOLD OLSEN PER | Director | Sale+OE | 42,002 | $68.55 | $2,879,063.50 | -17.7% | → |
| 2020-02-07 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 6,426 | $68.58 | $440,720.50 | -11.5% | → |
| 2020-01-03 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 2,950 | $64.63 | $190,658.50 | -14.7% | → |
| 2019-12-03 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 5,900 | $65.77 | $388,043.00 | -25.7% | → |
| 2019-11-25 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 15,000 | $66.85 | $1,002,808.50 | -46.8% | → |
| 2019-11-19 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 20,000 | $64.38 | $1,287,562.00 | -36.9% | → |
| 2019-11-05 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sell | 2,095 | $66.06 | $138,403.66 | -10.5% | → |
| 2019-11-01 | Pletcher Brett A | EVP,Corp Affairs & Gen Counsel | Sale+OE | 4,000 | $64.52 | $258,098.80 | -16.7% | → |
| 2019-10-28 | Pletcher Brett A | EVP, Gen Counsel & Corp Sec | Sell | 5,677 | $63.31 | $359,412.01 | -20.9% | → |
| 2019-08-28 | WOLD OLSEN PER | Director | Sale+OE | 4,908 | $63.91 | $313,670.77 | -4.8% | → |
| 2019-08-19 | Pletcher Brett A | EVP, Gen Counsel & Corp Sec | Sell | 608 | $64.35 | $39,123.46 | -2.2% | → |
| 2019-07-23 | Pletcher Brett A | EVP, Gen Counsel & Corp Sec | Sale+OE | 7,200 | $65.07 | $468,504.00 | -20.9% | → |
| 2019-06-18 | Pletcher Brett A | EVP, Gen Counsel & Corp Sec | Sell | 5,816 | $68.75 | $399,850.00 | -17.6% | → |
| 2019-05-01 | Whitley Richard James | Director | Sale+OE | 9,534 | $65.02 | $619,934.05 | -27.5% | → |
| 2019-05-01 | Cogan John Francis | Director | Sale+OE | 2,868 | $64.89 | $186,115.71 | -5.0% | → |
| 2019-04-24 | Cogan John Francis | Director | Sale+OE | 2,700 | $62.61 | $169,054.02 | -4.7% | → |
| 2019-04-17 | Cogan John Francis | Director | Sale+OE | 2,700 | $64.23 | $173,423.70 | -2.4% | → |
| 2019-04-10 | Cogan John Francis | Director | Sale+OE | 2,700 | $67.23 | $181,521.00 | -4.7% | → |
| 2019-04-03 | Cogan John Francis | Director | Sale+OE | 2,700 | $66.74 | $180,198.00 | -4.7% | → |
| 2019-04-01 | Whitley Richard James | Director | Sale+OE | 9,534 | $65.48 | $624,254.86 | -27.5% | → |
| 2019-03-27 | Cogan John Francis | Director | Sale+OE | 2,700 | $64.14 | $173,178.00 | -4.7% | → |
| 2019-03-20 | Cogan John Francis | Director | Sale+OE | 2,700 | $65.07 | $175,689.00 | -4.7% | → |