Norbert W. Bischofberger serves as Executive at GILEAD SCIENCES INC, where they oversee executive responsibilities. Since joining the company, Norbert W. Bischofberger has executed 404 insider transactions totaling $298.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 15, 2015 involved selling 15,376 shares valued at $1.5M.
Norbert W. Bischofberger currently holds 7,375,616 shares of GILEAD SCIENCES INC (GILD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Norbert W. Bischofberger has been a net seller of GILD stock. They have purchased $8.8M and sold $289.3M worth of shares.
Norbert W. Bischofberger's most recent insider trade was on Oct 15, 2015, when they sold 15,376 shares at $99.96 per share.
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| $99.25 |
| Discretionary |
| Oct 15, 2015 | GILD | $313.7K | Sale | 3,200 | $98.02 | Discretionary |
| Oct 15, 2015 | GILD | $38.0K | Option Exercise | 1,600 | $23.76 | Discretionary |
| Oct 15, 2015 | GILD | $1.6M | Option Exercise | 68,400 | $23.60 | Discretionary |
| Sep 15, 2015 | GILD | $1.9M | Sale | 17,045 | $109.60 | Discretionary |
| Sep 15, 2015 | GILD | $1.3M | Sale | 11,802 | $111.56 | Discretionary |
| Sep 15, 2015 | GILD | $1.7M | Option Exercise | 70,000 | $23.60 | Discretionary |
| Sep 15, 2015 | GILD | $4.6M | Sale | 41,153 | $110.92 | Discretionary |
| Aug 17, 2015 | GILD | $2.6M | Sale | 22,542 | $115.70 | Discretionary |
| Aug 17, 2015 | GILD | $5.5M | Sale | 47,458 | $116.38 | Discretionary |
| Aug 17, 2015 | GILD | $1.1M | Option Exercise | 50,000 | $21.58 | Discretionary |
| Aug 17, 2015 | GILD | $472.0K | Option Exercise | 20,000 | $23.60 | Discretionary |
| Jul 15, 2015 | GILD | $1.5M | Option Exercise | 70,000 | $21.58 | Discretionary |
| Jul 15, 2015 | GILD | $4.1M | Sale | 34,494 | $117.72 | Discretionary |
| Jul 15, 2015 | GILD | $3.8M | Sale | 31,767 | $118.72 | Discretionary |
| Jul 7, 2015 | GILD | $446.4K | Sale | 3,739 | $119.39 | Discretionary |
| Jun 15, 2015 | GILD | $1.5M | Option Exercise | 70,000 | $21.58 | Discretionary |
| Jun 15, 2015 | GILD | $2.6M | Sale | 21,837 | $116.98 | Discretionary |
| Jun 15, 2015 | GILD | $5.7M | Sale | 48,163 | $117.98 | Discretionary |
| May 15, 2015 | GILD | $4.8M | Sale | 43,962 | $109.65 | Discretionary |
| May 15, 2015 | GILD | $2.8M | Sale | 26,038 | $109.12 | Discretionary |
| May 15, 2015 | GILD | $1.1M | Option Exercise | 50,000 | $21.58 | Discretionary |
| May 15, 2015 | GILD | $414.8K | Option Exercise | 20,000 | $20.74 | Discretionary |
| Apr 15, 2015 | GILD | $1.5M | Option Exercise | 70,000 | $20.74 | Discretionary |
| Apr 15, 2015 | GILD | $1.1M | Sale | 10,239 | $103.06 | Discretionary |
| Apr 15, 2015 | GILD | $6.2M | Sale | 59,761 | $103.97 | Discretionary |
| Mar 16, 2015 | GILD | $1.0M | Option Exercise | 50,000 | $20.74 | Discretionary |
| Mar 16, 2015 | GILD | $3.8M | Sale | 37,903 | $101.18 | Discretionary |
| Mar 16, 2015 | GILD | $3.2M | Sale | 32,097 | $100.36 | Discretionary |