ADC THERAPEUTICS SA

Ticker: ADCT CUSIP: H0036K147 Class: Foreign Stock

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

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

Q3 2022

Shares 2,390,297 Value ($000) $11,521 Avg Close $7.24 Range $4.58 - $10.88

Q3 2020

Shares 300,000 Value ($000) $9,897 Avg Close $43.28 Range $31.70 - $56.59

Q2 2020

Shares 500,000 Value ($000) $23,405 Avg Close $38.22 Range $29.73 - $47.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	2,390,297	$11,521	$7.24	$4.58 - $10.88
Q3 2020	300,000	$9,897	$43.28	$31.70 - $56.59
Q2 2020	500,000	$23,405	$38.22	$29.73 - $47.09