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 17, 2015 involved selling 16,289 shares valued at $3.1M.
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 17, 2015, when they sold 16,289 shares at $188.14 per share.
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| $189.73 |
| Discretionary |
| Dec 17, 2015 | ALXN | $2.3M | Sale | 12,411 | $186.19 | Discretionary |
| Dec 17, 2015 | ALXN | $1.6M | Option Exercise | 70,000 | $22.90 | Discretionary |
| Dec 11, 2015 | ALXN | $0 | Gift | 42,637 | $N/A | Discretionary |
| Dec 11, 2015 | ALXN | $0 | Gift | 22,597 | $N/A | Discretionary |
| Dec 11, 2015 | ALXN | $0 | Gift | 34,595 | $N/A | Discretionary |
| Dec 11, 2015 | ALXN | $818.7K | Sale | 4,352 | $188.13 | Discretionary |
| Dec 11, 2015 | ALXN | $3.2M | Sale | 16,967 | $187.41 | Discretionary |
| Dec 8, 2015 | ALXN | $18.8K | Sale | 100 | $187.88 | Discretionary |
| Dec 8, 2015 | ALXN | $3.8M | Sale | 20,318 | $185.30 | Discretionary |
| Dec 8, 2015 | ALXN | $4.5M | Sale | 23,866 | $190.16 | Discretionary |
| Dec 8, 2015 | ALXN | $2.9M | Sale | 15,238 | $189.69 | Discretionary |
| Dec 8, 2015 | ALXN | $2.0M | Sale | 10,478 | $187.18 | Discretionary |
| Nov 25, 2015 | ALXN | $91.5K | Sale | 500 | $182.96 | Discretionary |
| Nov 25, 2015 | ALXN | $3.9M | Sale | 21,125 | $182.45 | Discretionary |
| Nov 25, 2015 | ALXN | $1.4M | Sale | 7,774 | $181.47 | Discretionary |
| Nov 25, 2015 | ALXN | $1.0M | Sale | 5,601 | $180.29 | Discretionary |
| Nov 25, 2015 | ALXN | $801.5K | Option Exercise | 35,000 | $22.90 | Discretionary |
| Nov 2, 2015 | ALXN | $6.3M | Sale | 35,000 | $180.12 | Discretionary |
| Nov 2, 2015 | ALXN | $801.5K | Award | 35,000 | $22.90 | Discretionary |
| Sep 9, 2015 | ALXN | $189.1K | Sale | 1,050 | $180.10 | Discretionary |
| Aug 7, 2015 | ALXN | $190.6K | Sale | 1,003 | $190.01 | Discretionary |
| Aug 4, 2015 | ALXN | $432.3K | Sale | 2,200 | $196.52 | Discretionary |
| Jun 18, 2015 | ALXN | $5.0M | Sale | 27,835 | $179.63 | Discretionary |
| May 6, 2015 | ALXN | $0 | Award | 700 | $N/A | Discretionary |
| Mar 19, 2015 | ALXN | $3.0M | Sale | 15,952 | $188.07 | Discretionary |
| Mar 2, 2015 | ALXN | $221.8K | Sale | 1,230 | $180.34 | Discretionary |
| Feb 27, 2015 | ALXN | $0 | Award | 22,300 | $N/A | Discretionary |
| Feb 10, 2015 | ALXN | $982.4K | Sale | 5,740 | $171.15 | Discretionary |