ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

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

Q1 2021
Shares 156,581 Value ($000) $23,943 Avg Close — Range —
Q4 2020
Shares 123,896 Value ($000) $19,358 Avg Close — Range —
Q3 2020
Shares 196,296 Value ($000) $22,462 Avg Close — Range —
Q2 2020
Shares 204,696 Value ($000) $22,975 Avg Close — Range —
Q1 2020
Shares 207,996 Value ($000) $18,676 Avg Close — Range —
Q4 2019
Shares 87,190 Value ($000) $9,430 Avg Close — Range —
Q3 2019
Shares 52,500 Value ($000) $5,142 Avg Close — Range —
Q4 2018
Shares 34,237 Value ($000) $3,333 Avg Close — Range —
Q3 2018
Shares 15,124 Value ($000) $2,102 Avg Close — Range —
Q2 2018
Shares 10,000 Value ($000) $1,242 Avg Close — Range —
Q1 2018
Shares 45,000 Value ($000) $5,016 Avg Close — Range —
Q4 2017
Shares 19,900 Value ($000) $2,380 Avg Close — Range —
Q3 2017
Shares 23,900 Value ($000) $3,353 Avg Close — Range —
Q2 2017
Shares 88,112 Value ($000) $10,721 Avg Close — Range —
Q1 2017
Shares 67,500 Value ($000) $8,184 Avg Close — Range —
Q3 2016
Shares 66,375 Value ($000) $8,134 Avg Close — Range —
Q2 2016
Shares 44,670 Value ($000) $5,216 Avg Close — Range —
Q1 2016
Shares 36,000 Value ($000) $5,012 Avg Close — Range —
Q4 2015
Shares 12,750 Value ($000) $2,432 Avg Close — Range —
Q3 2015
Shares 12,500 Value ($000) $1,955 Avg Close — Range —
Q2 2015
Shares 12,500 Value ($000) $2,468 Avg Close — Range —
Q1 2015
Shares 10,000 Value ($000) $1,733 Avg Close — Range —
Q4 2014
Shares 4,875 Value ($000) $902 Avg Close — Range —