Quarterly Put Option Transactions in Alexion Pharmaceuticals, Inc. (ALXN)
This table provides information about the institutional ownership of Alexion Pharmaceuticals, Inc. (ALXN). The information is specifically focused on institutions that hold put options of ALEXION PHARMACEUTICALS, INC..
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||