ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

BCK Capital Management LP's Holding History (CIK: 0001819275)

Note: Option positions (PUT/CALL) are excluded.

Q2 2021
Shares 55,792 Value ($000) $10,250 Avg Close — Range —
Q1 2021
Shares 35,546 Value ($000) $5,435 Avg Close — Range —