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 30, 2013 involved selling 100 shares valued at $11.5K.
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 30, 2013, when they sold 100 shares at $114.85 per share.
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| $107.48 |
| Discretionary |
| May 14, 2013 | ALXN | $698.1K | Sale | 6,566 | $106.32 | Discretionary |
| May 14, 2013 | ALXN | $2.3M | Sale | 22,214 | $105.38 | Discretionary |
| May 13, 2013 | ALXN | $652.7K | Sale | 6,220 | $104.94 | Discretionary |
| May 10, 2013 | ALXN | $3.5M | Sale | 35,000 | $100.12 | Discretionary |
| Apr 17, 2013 | ALXN | $3.3M | Sale | 35,000 | $95.04 | Discretionary |
| Apr 10, 2013 | ALXN | $2.7M | Sale | 26,700 | $100.24 | Discretionary |
| Apr 2, 2013 | ALXN | $829.8K | Sale | 8,300 | $99.97 | Discretionary |
| Apr 1, 2013 | ALXN | $3.3M | Sale | 35,000 | $95.00 | Discretionary |
| Feb 6, 2013 | ALXN | $0 | Award | 16,500 | $N/A | Discretionary |
| Feb 4, 2013 | ALXN | $17.3K | Sale | 180 | $96.22 | Discretionary |
| Feb 4, 2013 | ALXN | $373.9K | Sale | 3,900 | $95.86 | Discretionary |
| Feb 4, 2013 | ALXN | $752.5K | Sale | 7,800 | $96.48 | Discretionary |
| Jan 29, 2013 | ALXN | $253.0K | Sale | 2,682 | $94.32 | Discretionary |
| Jan 28, 2013 | ALXN | $241.9K | Sale | 2,560 | $94.50 | Discretionary |
| Jan 15, 2013 | ALXN | $3.4M | Sale | 34,819 | $98.58 | Discretionary |
| Jan 15, 2013 | ALXN | $17.9K | Sale | 181 | $99.16 | Discretionary |
| Jan 9, 2013 | ALXN | $2.7M | Sale | 27,197 | $99.96 | Discretionary |
| Jan 2, 2013 | ALXN | $779.8K | Sale | 7,803 | $99.93 | Discretionary |
| Dec 18, 2012 | ALXN | $3.3M | Sale | 35,000 | $95.68 | Discretionary |
| Nov 28, 2012 | ALXN | $3.3M | Sale | 35,000 | $94.97 | Discretionary |
| Nov 28, 2012 | ALXN | $1.3M | Sale | 13,515 | $94.96 | Discretionary |
| Nov 28, 2012 | ALXN | $54.5K | Option Exercise | 13,515 | $4.03 | Discretionary |
| Oct 31, 2012 | ALXN | $253.3K | Sale | 2,667 | $94.98 | Discretionary |
| Oct 31, 2012 | ALXN | $21.4K | Option Exercise | 5,315 | $4.03 | Discretionary |
| Oct 31, 2012 | ALXN | $504.9K | Sale | 5,315 | $95.00 | Discretionary |
| Oct 1, 2012 | ALXN | $34.8K | Sale | 300 | $115.92 | Discretionary |
| Oct 1, 2012 | ALXN | $72.8K | Option Exercise | 18,070 | $4.03 | Discretionary |
| Oct 1, 2012 | ALXN | $2.0M | Sale | 17,770 | $115.26 | Discretionary |