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 Jul 29, 2014 involved selling 1,200 shares valued at $197.9K.
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 Jul 29, 2014, when they sold 1,200 shares at $164.93 per share.
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| $17.65 |
| Discretionary |
| Jul 28, 2014 | ALXN | $1.5M | Sale | 9,348 | $160.93 | Discretionary |
| Jul 28, 2014 | ALXN | $5.7M | Sale | 34,768 | $162.76 | Discretionary |
| Jul 28, 2014 | ALXN | $1.4M | Sale | 8,747 | $163.81 | Discretionary |
| Jul 28, 2014 | ALXN | $164.7K | Sale | 1,000 | $164.72 | Discretionary |
| Jul 28, 2014 | ALXN | $166.1K | Sale | 1,000 | $166.12 | Discretionary |
| Jul 28, 2014 | ALXN | $8.2M | Sale | 50,737 | $162.01 | Discretionary |
| Jun 20, 2014 | ALXN | $2.9M | Sale | 17,896 | $164.11 | Discretionary |
| Jun 20, 2014 | ALXN | $2.6M | Sale | 16,240 | $163.17 | Discretionary |
| Jun 20, 2014 | ALXN | $1.9M | Sale | 11,449 | $162.06 | Discretionary |
| Jun 20, 2014 | ALXN | $577.5K | Sale | 3,585 | $161.09 | Discretionary |
| Jun 20, 2014 | ALXN | $1.2M | Sale | 7,500 | $159.96 | Discretionary |
| Jun 20, 2014 | ALXN | $1.1M | Option Exercise | 90,280 | $11.92 | Discretionary |
| Jun 20, 2014 | ALXN | $354.1K | Sale | 2,134 | $165.92 | Discretionary |
| Jun 20, 2014 | ALXN | $5.2M | Sale | 31,476 | $165.10 | Discretionary |
| May 27, 2014 | ALXN | $4.3M | Sale | 26,208 | $165.52 | Discretionary |
| May 27, 2014 | ALXN | $5.9M | Sale | 35,348 | $166.45 | Discretionary |
| May 27, 2014 | ALXN | $1.4M | Sale | 8,444 | $166.95 | Discretionary |
| May 27, 2014 | ALXN | $834.4K | Option Exercise | 70,000 | $11.92 | Discretionary |
| May 20, 2014 | ALXN | $47.4K | Sale | 300 | $158.14 | Discretionary |
| May 20, 2014 | ALXN | $577.3K | Sale | 3,675 | $157.09 | Discretionary |
| May 20, 2014 | ALXN | $4.3M | Sale | 27,557 | $156.30 | Discretionary |
| May 20, 2014 | ALXN | $6.0M | Sale | 38,468 | $155.60 | Discretionary |
| May 20, 2014 | ALXN | $115.9K | Option Exercise | 9,720 | $11.92 | Discretionary |
| May 20, 2014 | ALXN | $620.3K | Option Exercise | 60,280 | $10.29 | Discretionary |
| Apr 29, 2014 | ALXN | $3.4M | Sale | 21,955 | $155.31 | Discretionary |
| Apr 29, 2014 | ALXN | $5.0M | Sale | 32,014 | $156.58 | Discretionary |
| Apr 29, 2014 | ALXN | $1.9M | Sale | 12,241 | $157.15 | Discretionary |
| Apr 29, 2014 | ALXN | $681.3K | Option Exercise | 66,210 | $10.29 | Discretionary |