QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Allspring Global Investments Holdings, LLC's Holding History (CIK: 0001890906)

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

Q1 2022
Shares 7,291 Value ($000) $819 Avg Close — Range —
Q4 2021
Shares 7,430 Value ($000) $1,002 Avg Close — Range —