ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q2 2021
Shares 39 Value ($000) $7 Avg Close — Range —
Q1 2021
Shares 39 Value ($000) $6 Avg Close — Range —
Q4 2020
Shares 719 Value ($000) $112 Avg Close — Range —
Q3 2020
Shares 543 Value ($000) $62 Avg Close — Range —
Q2 2020
Shares 284 Value ($000) $32 Avg Close — Range —
Q1 2020
Shares 1,185 Value ($000) $106 Avg Close — Range —
Q4 2019
Shares 1,336 Value ($000) $144 Avg Close — Range —