Leonard Bell serves as Executive at ALEXION PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Leonard Bell has executed 446 insider transactions totaling $461.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 5, 2014 involved selling 14,194 shares valued at $2.8M.
Leonard Bell currently holds 390,670 shares of ALEXION PHARMACEUTICALS INC (ALXN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Leonard Bell has been a net seller of ALXN stock. They have purchased $0 and sold $461.7M worth of shares.
Leonard Bell's most recent insider trade was on Dec 5, 2014, when they sold 14,194 shares at $198.06 per share.
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| $197.26 |
| Discretionary |
| Dec 5, 2014 | ALXN | $4.0M | Sale | 20,231 | $196.25 | Discretionary |
| Dec 5, 2014 | ALXN | $1.0M | Option Exercise | 56,721 | $17.98 | Discretionary |
| Nov 20, 2014 | ALXN | $1.0M | Sale | 5,210 | $191.96 | Discretionary |
| Sep 26, 2014 | ALXN | $2.5M | Sale | 14,837 | $165.43 | Discretionary |
| Sep 26, 2014 | ALXN | $6.7M | Sale | 40,825 | $164.83 | Discretionary |
| Sep 26, 2014 | ALXN | $723.2K | Sale | 4,338 | $166.72 | Discretionary |
| Sep 18, 2014 | ALXN | $2.0M | Sale | 12,388 | $161.45 | Discretionary |
| Sep 16, 2014 | ALXN | $3.1M | Sale | 19,169 | $160.53 | Discretionary |
| Sep 16, 2014 | ALXN | $2.1M | Sale | 12,878 | $159.87 | Discretionary |
| Sep 16, 2014 | ALXN | $565.6K | Option Exercise | 32,047 | $17.65 | Discretionary |
| Sep 10, 2014 | ALXN | $219.3K | Award | 12,199 | $17.98 | Discretionary |
| Sep 10, 2014 | ALXN | $2.0M | Sale | 12,199 | $165.38 | Discretionary |
| Sep 8, 2014 | ALXN | $381.4K | Option Exercise | 21,214 | $17.98 | Discretionary |
| Sep 8, 2014 | ALXN | $3.5M | Sale | 21,214 | $165.11 | Discretionary |
| Sep 5, 2014 | ALXN | $614.9K | Sale | 3,718 | $165.39 | Discretionary |
| Sep 5, 2014 | ALXN | $4.1M | Sale | 25,165 | $164.86 | Discretionary |
| Sep 5, 2014 | ALXN | $3.9M | Sale | 23,939 | $163.81 | Discretionary |
| Sep 5, 2014 | ALXN | $4.1M | Sale | 25,274 | $162.82 | Discretionary |
| Sep 5, 2014 | ALXN | $2.1M | Sale | 12,823 | $161.91 | Discretionary |
| Sep 5, 2014 | ALXN | $1.6M | Option Exercise | 90,919 | $17.98 | Discretionary |
| Sep 4, 2014 | ALXN | $4.1M | Sale | 24,508 | $165.26 | Discretionary |
| Sep 4, 2014 | ALXN | $1.6M | Sale | 9,299 | $170.35 | Discretionary |
| Sep 4, 2014 | ALXN | $2.2M | Sale | 12,700 | $169.54 | Discretionary |
| Sep 4, 2014 | ALXN | $677.6K | Sale | 4,029 | $168.17 | Discretionary |
| Sep 4, 2014 | ALXN | $2.5M | Sale | 14,740 | $167.23 | Discretionary |
| Sep 4, 2014 | ALXN | $3.4M | Sale | 20,392 | $166.31 | Discretionary |
| Sep 4, 2014 | ALXN | $1.5M | Option Exercise | 85,668 | $17.98 | Discretionary |
| Aug 27, 2014 | ALXN | $1.0M | Sale | 5,912 | $169.17 | Discretionary |