ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

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

Q2 2021
Shares 2,136 Value ($000) $392 Avg Close — Range —
Q1 2021
Shares 2,202 Value ($000) $337 Avg Close — Range —
Q4 2020
Shares 2,241 Value ($000) $350 Avg Close — Range —
Q3 2020
Shares 2,513 Value ($000) $288 Avg Close — Range —
Q2 2020
Shares 2,513 Value ($000) $285 Avg Close — Range —