QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

CROWN ADVISORS MANAGEMENT, INC.'s Holding History (CIK: 0001733248)

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

Q2 2020
Shares 30,000 Value ($000) $6,712 Avg Close — Range —
Q1 2020
Shares 40,000 Value ($000) $3,912 Avg Close — Range —
Q4 2018
Shares 25,000 Value ($000) $1,221 Avg Close — Range —
Q3 2018
Shares 50,000 Value ($000) $3,259 Avg Close — Range —
Q2 2018
Shares 50,000 Value ($000) $3,325 Avg Close — Range —
Q1 2018
Shares 50,000 Value ($000) $2,591 Avg Close — Range —
Q4 2017
Shares 25,000 Value ($000) $1,084 Avg Close — Range —