QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Donoghue Forlines LLC's Holding History (CIK: 0001702435)

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

Q2 2021
Shares 2,735 Value ($000) $350 Avg Close — Range —
Q1 2021
Shares 10,930 Value ($000) $1,398 Avg Close — Range —
Q2 2020
Shares 7,994 Value ($000) $1,789 Avg Close — Range —