QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2021
Shares 21,424 Value ($000) $2,892 Avg Close — Range —
Q3 2021
Shares 25,740 Value ($000) $3,633 Avg Close — Range —
Q2 2021
Shares 40,337 Value ($000) $5,168 Avg Close — Range —
Q1 2021
Shares 27,879 Value ($000) $3,567 Avg Close — Range —