ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2020
Shares 5,235 Value ($000) $818 Avg Close — Range —
Q2 2020
Shares 6,572 Value ($000) $738 Avg Close — Range —
Q1 2020
Shares 21,104 Value ($000) $1,895 Avg Close — Range —