ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

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

Q2 2021
Shares 127 Value ($000) $23 Avg Close — Range —
Q1 2021
Shares 49 Value ($000) $7 Avg Close — Range —
Q2 2018
Shares 50 Value ($000) $6,208 Avg Close — Range —
Q1 2018
Shares 67 Value ($000) $7,468 Avg Close — Range —
Q4 2015
Shares 35 Value ($000) $6,676 Avg Close — Range —