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 9, 2012 involved selling 94,737 shares valued at $9.5M.
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 9, 2012, when they sold 94,737 shares at $100.30 per share.
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| $2.69 |
| Discretionary |
| Jul 9, 2012 | ALXN | $1.1M | Sale | 11,163 | $100.98 | Discretionary |
| Feb 3, 2012 | ALXN | $0 | Option Exercise | 36,000 | $N/A | Discretionary |
| Jan 30, 2012 | ALXN | $713.0K | Sale | 9,569 | $74.51 | Discretionary |
| Jan 27, 2012 | ALXN | $168.5K | Sale | 2,264 | $74.41 | Discretionary |
| Jan 10, 2012 | ALXN | $166.9K | Sale | 2,226 | $75.00 | Discretionary |
| Nov 15, 2011 | ALXN | $153.6K | Sale | 2,282 | $67.31 | Discretionary |
| Nov 15, 2011 | ALXN | $120.1K | Option Exercise | 19,884 | $6.04 | Discretionary |
| Nov 15, 2011 | ALXN | $1.2M | Sale | 17,602 | $66.72 | Discretionary |
| Nov 15, 2011 | ALXN | $13.4K | Option Exercise | 5,000 | $2.69 | Discretionary |
| Oct 26, 2011 | ALXN | $3.6M | Sale | 53,616 | $66.69 | Discretionary |
| Oct 26, 2011 | ALXN | $480.4K | Option Exercise | 79,536 | $6.04 | Discretionary |
| Oct 26, 2011 | ALXN | $1.7M | Sale | 25,920 | $65.86 | Discretionary |
| Oct 26, 2011 | ALXN | $53.8K | Option Exercise | 20,000 | $2.69 | Discretionary |
| Jul 27, 2011 | ALXN | $241.2K | Sale | 2,272 | $106.14 | Discretionary |
| Jul 27, 2011 | ALXN | $130.9K | Sale | 2,285 | $57.27 | Discretionary |
| Jul 11, 2011 | ALXN | $108.8K | Sale | 2,175 | $50.00 | Discretionary |
| Feb 2, 2011 | ALXN | $0 | Award | 24,000 | $N/A | Discretionary |
| Jan 27, 2011 | ALXN | $384.9K | Sale | 4,544 | $84.70 | Discretionary |
| Jan 18, 2011 | ALXN | $106.9K | Sale | 1,293 | $82.66 | Discretionary |
| Jan 10, 2011 | ALXN | $91.9K | Sale | 1,131 | $81.27 | Discretionary |
| Dec 15, 2010 | ALXN | $0 | Gift | 13,000 | $N/A | Discretionary |
| Nov 19, 2010 | ALXN | $525.0K | Option Exercise | 50,000 | $10.50 | Discretionary |
| Nov 19, 2010 | ALXN | $2.6M | Sale | 35,255 | $74.90 | Discretionary |
| Nov 3, 2010 | ALXN | $262.5K | Option Exercise | 25,000 | $10.50 | Discretionary |
| Nov 3, 2010 | ALXN | $1.3M | Sale | 18,084 | $69.90 | Discretionary |
| Nov 1, 2010 | ALXN | $1.3M | Sale | 19,755 | $68.32 | Discretionary |
| Nov 1, 2010 | ALXN | $787.5K | Option Exercise | 75,000 | $10.50 | Discretionary |
| Nov 1, 2010 | ALXN | $2.4M | Sale | 36,078 | $67.58 | Discretionary |