QUIDELORTHO CORP

Ticker: QDEL CUSIP: 219798105 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q1 2024

Shares 348,000 Value ($000) $16,683 Avg Close $58.31 Range $41.75 - $75.82

Q4 2023

Shares 348,000 Value ($000) $25,648 Avg Close $67.61 Range $57.54 - $75.86

Q3 2023

Shares 150,000 Value ($000) $10,956 Avg Close $79.87 Range $70.56 - $89.11

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	348,000	$16,683	$58.31	$41.75 - $75.82
Q4 2023	348,000	$25,648	$67.61	$57.54 - $75.86
Q3 2023	150,000	$10,956	$79.87	$70.56 - $89.11