QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2022
Shares 17,621 Value ($000) $2,045 Avg Close — Range —
Q4 2021
Shares 17,351 Value ($000) $1,720 Avg Close — Range —
Q3 2021
Shares 17,151 Value ($000) $2,314 Avg Close — Range —
Q2 2021
Shares 21,083 Value ($000) $2,410 Avg Close — Range —
Q1 2021
Shares 21,388 Value ($000) $2,481 Avg Close — Range —
Q4 2020
Shares 22,439 Value ($000) $5,242 Avg Close — Range —
Q3 2020
Shares 23,565 Value ($000) $5,849 Avg Close — Range —
Q2 2020
Shares 23,288 Value ($000) $6,142 Avg Close — Range —
Q4 2018
Shares 19,669 Value ($000) $1,084 Avg Close — Range —
Q3 2018
Shares 19,669 Value ($000) $1,280 Avg Close — Range —
Q2 2018
Shares 19,705 Value ($000) $1,398 Avg Close — Range —