QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

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

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

Q1 2020
Shares 51,999 Value ($000) $5,086 Avg Close — Range —
Q3 2017
Shares 110,000 Value ($000) $4,825 Avg Close — Range —