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 Mar 17, 2008 involved receiving (via award) 13,000 shares valued at $0.
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 Mar 17, 2008, when they sold 13,000 shares at $0.00 per share.
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| $44.46 |
| Discretionary |
| Feb 8, 2008 | GILD | $245.3K | Sale | 5,518 | $44.45 | Discretionary |
| Feb 8, 2008 | GILD | $4.4K | Sale | 100 | $44.44 | Discretionary |
| Feb 8, 2008 | GILD | $420.0K | Sale | 9,454 | $44.43 | Discretionary |
| Feb 8, 2008 | GILD | $186.9K | Sale | 4,208 | $44.42 | Discretionary |
| Feb 8, 2008 | GILD | $551.4K | Sale | 12,417 | $44.41 | Discretionary |
| Feb 8, 2008 | GILD | $1.1M | Sale | 25,015 | $44.40 | Discretionary |
| Feb 8, 2008 | GILD | $99.9K | Option Exercise | 11,180 | $8.94 | Discretionary |
| Feb 8, 2008 | GILD | $1.4M | Option Exercise | 90,000 | $15.27 | Discretionary |
| Feb 8, 2008 | GILD | $615.3K | Option Exercise | 68,820 | $8.94 | Discretionary |
| Feb 8, 2008 | GILD | $311.3K | Sale | 7,000 | $44.47 | Discretionary |
| Feb 8, 2008 | GILD | $240.6K | Sale | 5,410 | $44.48 | Discretionary |
| Feb 8, 2008 | GILD | $646.5K | Sale | 14,531 | $44.49 | Discretionary |
| Feb 8, 2008 | GILD | $1.5M | Sale | 33,752 | $44.50 | Discretionary |
| Feb 8, 2008 | GILD | $329.1K | Sale | 7,393 | $44.51 | Discretionary |
| Feb 8, 2008 | GILD | $118.3K | Sale | 2,657 | $44.52 | Discretionary |
| Feb 8, 2008 | GILD | $148.4K | Sale | 3,331 | $44.55 | Discretionary |
| Feb 8, 2008 | GILD | $359.8K | Sale | 8,078 | $44.54 | Discretionary |
| Feb 8, 2008 | GILD | $170.3K | Sale | 3,819 | $44.58 | Discretionary |
| Feb 8, 2008 | GILD | $200.6K | Sale | 4,500 | $44.57 | Discretionary |
| Feb 8, 2008 | GILD | $66.8K | Sale | 1,500 | $44.56 | Discretionary |
| Feb 8, 2008 | GILD | $89.1K | Sale | 2,000 | $44.53 | Discretionary |
| Oct 29, 2007 | GILD | $0 | Gift | 5,550 | $N/A | Discretionary |
| Oct 29, 2007 | GILD | $0 | Gift | 5,500 | $N/A | Discretionary |
| Oct 26, 2007 | GILD | $375.6K | Sale | 8,100 | $46.37 | Discretionary |
| Oct 26, 2007 | GILD | $542.6K | Sale | 11,700 | $46.38 | Discretionary |
| Oct 26, 2007 | GILD | $9.3K | Sale | 200 | $46.38 | Discretionary |
| Oct 26, 2007 | GILD | $9.2K | Sale | 200 | $46.08 | Discretionary |
| Oct 26, 2007 | GILD | $622.2K | Sale | 13,500 | $46.09 | Discretionary |