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| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 12/31/2017 | ALEXION PHARMACEUTICALS, INC. | ALXN | 0 | -1,000,000 | 0 | -140,290,000 | |
| 09/30/2017 | ALEXION PHARMACEUTICALS, INC. | ALXN | 1,000,000 | -250,000 | 140,290,000 | -11,798,000 | $140.29 |
| 06/30/2017 | ALEXION PHARMACEUTICALS, INC. | ALXN | 1,250,000 | 1,250,000 | 152,088,000 | 152,088,000 | $121.67 |
| 06/30/2007 | ALEXION PHARMACEUTICALS, INC. | ALXN | 0 | -400,000 | 0 | -17,296,000 | |
| 03/31/2007 | ALEXION PHARMACEUTICALS, INC. | ALXN | 400,000 | 400,000 | 17,296,000 | 17,296,000 | $43.24 |
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