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 exercising options for 1,400 shares valued at $17.0K.
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 1,400 shares at $12.13 per share.
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| $80.68 |
| Discretionary |
| Jul 18, 2008 | DNA | $1.2K | Option Exercise | 100 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $150.9K | Sale | 1,870 | $80.67 | Discretionary |
| Jul 18, 2008 | DNA | $22.7K | Option Exercise | 1,870 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $32.3K | Sale | 400 | $80.66 | Discretionary |
| Jul 18, 2008 | DNA | $4.9K | Option Exercise | 400 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $137.1K | Sale | 1,700 | $80.65 | Discretionary |
| Jul 18, 2008 | DNA | $20.6K | Option Exercise | 1,700 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $201.6K | Sale | 2,500 | $80.64 | Discretionary |
| Jul 18, 2008 | DNA | $30.3K | Option Exercise | 2,500 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $8.1K | Sale | 100 | $80.93 | Discretionary |
| Jul 18, 2008 | DNA | $1.2K | Option Exercise | 100 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $1.1M | Sale | 13,954 | $80.70 | Discretionary |
| Jul 18, 2008 | DNA | $40.4K | Sale | 500 | $80.81 | Discretionary |
| Jul 18, 2008 | DNA | $6.1K | Option Exercise | 500 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $56.6K | Sale | 700 | $80.88 | Discretionary |
| Jul 18, 2008 | DNA | $2.4K | Option Exercise | 200 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $16.2K | Sale | 200 | $80.79 | Discretionary |
| Jul 18, 2008 | DNA | $7.3K | Option Exercise | 600 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $48.5K | Sale | 600 | $80.78 | Discretionary |
| Jul 18, 2008 | DNA | $7.3K | Option Exercise | 600 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $48.5K | Sale | 600 | $80.77 | Discretionary |
| Jul 18, 2008 | DNA | $7.3K | Option Exercise | 600 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $48.5K | Sale | 600 | $80.75 | Discretionary |
| Jul 18, 2008 | DNA | $15.8K | Option Exercise | 1,300 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $104.6K | Sale | 1,300 | $80.48 | Discretionary |
| Jul 18, 2008 | DNA | $7.3K | Option Exercise | 600 | $12.13 | Discretionary |
| Jul 18, 2008 | DNA | $48.4K | Sale | 600 | $80.59 | Discretionary |
| Jul 18, 2008 | DNA | $15.8K | Option Exercise | 1,300 | $12.13 | Discretionary |