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