Stock Splits for ALXN (Alexion Pharma)
| Announce Date | Payable Date | Ex Date | Ratio | Optionable |
|---|---|---|---|---|
| 2008-07-29 | 2008-08-12 | 2008-08-13 | 2-1 |  |
| 2011-03-30 | 2011-05-20 | 2011-05-21 | 2-1 | |
| Announce Date | Payable Date | Ex Date | Ratio | Optionable |
|---|---|---|---|---|
| 2008-07-29 | 2008-08-12 | 2008-08-13 | 2-1 | |
| 2011-03-30 | 2011-05-20 | 2011-05-21 | 2-1 | |