Arthur A. Levin serves as Executive at ISIS PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Arthur A. Levin has executed 109 insider transactions totaling $18.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 25, 2021 involved selling 17,453 shares valued at $488.2K.
Arthur A. Levin currently holds 16,562 shares of ISIS PHARMACEUTICALS INC (ISIS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Arthur A. Levin has been a net seller of ISIS stock. They have purchased $0 and sold $18.7M worth of shares.
Arthur A. Levin's most recent insider trade was on Jun 25, 2021, when they sold 17,453 shares at $27.97 per share.
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| $1.24 |
| Discretionary |
| Jun 25, 2021 | RNA | $1.6K | Option Exercise | 3,083 | $0.53 | Discretionary |
| Jun 24, 2021 | RNA | $2.8K | Sale | 100 | $27.76 | Discretionary |
| Jun 24, 2021 | RNA | $124 | Option Exercise | 100 | $1.24 | Discretionary |
| Jun 17, 2021 | RNA | $5.5K | Sale | 200 | $27.75 | Discretionary |
| Jun 17, 2021 | RNA | $248 | Option Exercise | 200 | $1.24 | Discretionary |
| Jun 15, 2021 | RNA | $599.0K | Sale | 23,019 | $26.02 | Discretionary |
| Jun 14, 2021 | RNA | $363.0K | Sale | 14,003 | $25.92 | Discretionary |
| Mar 16, 2021 | RNA | $3.3K | Option Exercise | 2,625 | $1.24 | Discretionary |
| Mar 16, 2021 | RNA | $1.0K | Option Exercise | 1,975 | $0.53 | Discretionary |
| Mar 16, 2021 | RNA | $128.2K | Sale | 4,600 | $27.87 | Discretionary |
| Mar 5, 2021 | RNA | $0 | Gift | 37,022 | $N/A | Discretionary |
| Mar 5, 2021 | RNA | $0 | Gift | 37,022 | $N/A | Discretionary |
| Mar 1, 2021 | STOK | $4.7K | Option Exercise | 7,882 | $0.60 | Discretionary |
| Mar 1, 2021 | STOK | $456.7K | Sale | 7,543 | $60.55 | Discretionary |
| Mar 1, 2021 | STOK | $303.1K | Sale | 4,957 | $61.14 | Discretionary |
| Mar 1, 2021 | STOK | $1.1K | Option Exercise | 2,776 | $0.40 | Discretionary |
| Mar 1, 2021 | STOK | $737 | Option Exercise | 1,842 | $0.40 | Discretionary |
| Jun 16, 2020 | RNA | $0 | Conversion | 16,751 | $N/A | Discretionary |
| Apr 25, 2007 | ISIS | $60.7K | Sale | 6,000 | $10.11 | Discretionary |
| Apr 25, 2007 | ISIS | $31.5K | Option Exercise | 6,000 | $5.25 | Discretionary |
| Nov 13, 2006 | ISIS | $204.3K | Option Exercise | 30,000 | $6.81 | Discretionary |
| Nov 13, 2006 | ISIS | $400.8K | Sale | 30,000 | $13.36 | Discretionary |
| Nov 9, 2006 | ISIS | $136.2K | Option Exercise | 20,000 | $6.81 | Discretionary |
| Nov 9, 2006 | ISIS | $202.6K | Sale | 20,000 | $10.13 | Discretionary |
| Oct 19, 2006 | ISIS | $8.3K | Sale | 924 | $9.00 | Discretionary |
| Oct 19, 2006 | ISIS | $22.5K | Sale | 2,500 | $9.00 | Discretionary |
| Oct 19, 2006 | ISIS | $26.9K | Sale | 3,000 | $8.98 | Discretionary |
| Oct 19, 2006 | ISIS | $26.9K | Sale | 3,000 | $8.97 | Discretionary |