Arthur D. Levinson serves as Executive at GENENTECH INC, where they oversee executive responsibilities. Since joining the company, Arthur D. Levinson has executed 523 insider transactions totaling $219.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 18, 2008 involved selling 600 shares valued at $48.6K.
Arthur D. Levinson currently holds 4,069,576 shares of GENENTECH INC (DNA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Arthur D. Levinson has been a net seller of DNA stock. They have purchased $500.0K and sold $218.6M worth of shares.
Arthur D. Levinson's most recent insider trade was on Jul 18, 2008, when they sold 600 shares at $81.00 per share.
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| $12.13 |
| Discretionary |
| Jul 18, 2008 | DNA | $227.1K | Sale | 2,800 | $81.09 | Discretionary |
| Jul 18, 2008 | DNA | $3.6K | Option Exercise | 294 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $23.8K | Sale | 294 | $81.02 | Discretionary |
| Jul 18, 2008 | DNA | $10.9K | Option Exercise | 900 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $72.9K | Sale | 900 | $81.03 | Discretionary |
| Jul 18, 2008 | DNA | $18.2K | Option Exercise | 1,500 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $121.6K | Sale | 1,500 | $81.04 | Discretionary |
| Jul 18, 2008 | DNA | $6.1K | Option Exercise | 500 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $40.5K | Sale | 500 | $81.04 | Discretionary |
| Jul 18, 2008 | DNA | $12.0K | Option Exercise | 993 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $80.5K | Sale | 993 | $81.05 | Discretionary |
| Jul 18, 2008 | DNA | $25.5K | Option Exercise | 2,100 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $170.2K | Sale | 2,100 | $81.06 | Discretionary |
| Jul 18, 2008 | DNA | $65.0K | Option Exercise | 5,362 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $434.7K | Sale | 5,362 | $81.07 | Discretionary |
| Jul 18, 2008 | DNA | $47.3K | Option Exercise | 3,900 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $313.9K | Sale | 3,900 | $80.49 | Discretionary |
| Jul 18, 2008 | DNA | $10.9K | Option Exercise | 900 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $72.4K | Sale | 900 | $80.45 | Discretionary |
| Jul 18, 2008 | DNA | $29.1K | Option Exercise | 2,400 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $193.1K | Sale | 2,400 | $80.44 | Discretionary |
| Jul 18, 2008 | DNA | $8.5K | Option Exercise | 700 | $12.13 | Discretionary |
| Mar 17, 2008 | GOOG | $0 | Conversion | 13,000 | $N/A | Discretionary |
| Feb 28, 2007 | GOOG | $5.5M | Sale | 12,166 | $450.16 | Discretionary |
| Feb 28, 2007 | GOOG | $0 | Conversion | 12,166 | $N/A | Discretionary |
| Jan 12, 2007 | DNA | $59.1K | Sale | 680 | $86.95 | Discretionary |
| Jan 12, 2007 | DNA | $8.2K | Option Exercise | 680 | $12.13 | Discretionary |
| Jan 12, 2007 | DNA | $26.1K | Sale | 300 | $86.97 | Discretionary |