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 Aug 17, 2006 involved exercising options for 1,100 shares valued at $13.3K.
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 Aug 17, 2006, when they sold 1,100 shares at $12.13 per share.
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| $82.46 |
| Discretionary |
| Aug 17, 2006 | DNA | $17.0K | Option Exercise | 1,400 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $173.0K | Sale | 2,100 | $82.36 | Discretionary |
| Aug 17, 2006 | DNA | $25.5K | Option Exercise | 2,100 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $107.4K | Sale | 1,300 | $82.58 | Discretionary |
| Aug 17, 2006 | DNA | $15.8K | Option Exercise | 1,300 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $74.3K | Sale | 900 | $82.54 | Discretionary |
| Aug 17, 2006 | DNA | $10.9K | Option Exercise | 900 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $115.5K | Sale | 1,400 | $82.53 | Discretionary |
| Aug 17, 2006 | DNA | $17.0K | Option Exercise | 1,400 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $82.5K | Sale | 1,000 | $82.51 | Discretionary |
| Aug 17, 2006 | DNA | $12.1K | Option Exercise | 1,000 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $24.8K | Sale | 300 | $82.50 | Discretionary |
| Aug 17, 2006 | DNA | $3.6K | Option Exercise | 300 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $140.4K | Sale | 1,700 | $82.59 | Discretionary |
| Aug 17, 2006 | DNA | $6.1K | Option Exercise | 500 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $41.3K | Sale | 500 | $82.61 | Discretionary |
| Aug 17, 2006 | DNA | $4.9K | Option Exercise | 400 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $33.1K | Sale | 400 | $82.64 | Discretionary |
| Aug 17, 2006 | DNA | $6.1K | Option Exercise | 500 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $41.3K | Sale | 500 | $82.68 | Discretionary |
| Aug 17, 2006 | DNA | $7.3K | Option Exercise | 600 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $49.6K | Sale | 600 | $82.69 | Discretionary |
| Aug 17, 2006 | DNA | $7.3K | Option Exercise | 600 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $49.6K | Sale | 600 | $82.65 | Discretionary |
| Aug 17, 2006 | DNA | $3.6K | Option Exercise | 300 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $24.8K | Sale | 300 | $82.70 | Discretionary |
| Aug 17, 2006 | DNA | $20.6K | Option Exercise | 1,700 | $12.13 | Discretionary |
| Aug 17, 2006 | DNA | $41.3K | Sale | 500 | $82.60 | Discretionary |