David Hallal serves as Executive at ALEXION PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, David Hallal has executed 164 insider transactions totaling $64.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 4, 2016 involved receiving (via award) 41,136 shares valued at $0.
David Hallal currently holds 1,669,649 shares of ALEXION PHARMACEUTICALS INC (ALXN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Hallal has been a net seller of ALXN stock. They have purchased $0 and sold $64.9M worth of shares.
David Hallal's most recent insider trade was on Feb 4, 2016, when they sold 41,136 shares at $0.00 per share.
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| $190.01 |
| Discretionary |
| Aug 4, 2015 | ALXN | $120.3K | Sale | 612 | $196.52 | Discretionary |
| Mar 31, 2015 | ALXN | $0 | Award | 11,270 | $N/A | Discretionary |
| Mar 2, 2015 | ALXN | $131.6K | Sale | 730 | $180.34 | Discretionary |
| Feb 27, 2015 | ALXN | $0 | Award | 2,265 | $N/A | Discretionary |
| Feb 27, 2015 | ALXN | $0 | Award | 7,290 | $N/A | Discretionary |
| Feb 10, 2015 | ALXN | $338.9K | Sale | 1,980 | $171.15 | Discretionary |
| Feb 9, 2015 | ALXN | $507.9K | Sale | 2,920 | $173.93 | Discretionary |
| Feb 5, 2015 | ALXN | $0 | Award | 11,690 | $N/A | Discretionary |
| Feb 4, 2015 | ALXN | $106.0K | Sale | 608 | $174.38 | Discretionary |
| Feb 3, 2015 | ALXN | $133.1K | Sale | 765 | $174.02 | Discretionary |
| Dec 18, 2014 | ALXN | $1.0M | Sale | 5,494 | $182.03 | Discretionary |
| Nov 3, 2014 | ALXN | $358.7K | Option Exercise | 15,664 | $22.90 | Discretionary |
| Nov 3, 2014 | ALXN | $3.0M | Sale | 15,664 | $190.00 | Discretionary |
| Nov 3, 2014 | ALXN | $2.7M | Sale | 14,336 | $190.02 | Discretionary |
| Nov 3, 2014 | ALXN | $253.0K | Option Exercise | 14,336 | $17.65 | Discretionary |
| Aug 4, 2014 | ALXN | $213.1K | Sale | 1,349 | $158.00 | Discretionary |
| Feb 28, 2014 | ALXN | $0 | Award | 6,000 | $N/A | Discretionary |
| Feb 7, 2014 | ALXN | $248.9K | Sale | 1,600 | $155.55 | Discretionary |
| Feb 7, 2014 | ALXN | $1.6K | Sale | 10 | $158.05 | Discretionary |
| Feb 6, 2014 | ALXN | $1.6K | Sale | 10 | $156.95 | Discretionary |
| Feb 6, 2014 | ALXN | $0 | Award | 9,745 | $N/A | Discretionary |
| Feb 4, 2014 | ALXN | $367.2K | Sale | 2,390 | $153.63 | Discretionary |
| Feb 3, 2014 | ALXN | $114.6K | Sale | 729 | $157.14 | Discretionary |
| Jan 29, 2014 | ALXN | $3.9K | Sale | 29 | $133.37 | Discretionary |
| Jan 29, 2014 | ALXN | $93.4K | Sale | 700 | $133.45 | Discretionary |
| Dec 18, 2013 | ALXN | $276.2K | Award | 15,363 | $17.98 | Discretionary |
| Dec 18, 2013 | ALXN | $131.2K | Option Exercise | 7,295 | $17.98 | Discretionary |
| Dec 18, 2013 | ALXN | $930.3K | Sale | 7,295 | $127.53 | Discretionary |