ADC THERAPEUTICS SA

Ticker: ADCT CUSIP: H0036K147 Class: Foreign Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 5,427,309 Value ($000) $19,158 Avg Close $4.06 Range $2.94 - $4.80

Q3 2025

Shares 4,511,699 Value ($000) $18,047 Avg Close $3.15 Range $2.55 - $4.07

Q2 2025

Shares 4,521,343 Value ($000) $12,117 Avg Close $2.10 Range $1.05 - $3.97

Q1 2025

Shares 4,913,628 Value ($000) $6,928 Avg Close $1.70 Range $1.28 - $2.19

Q4 2024

Shares 5,011,857 Value ($000) $9,974 Avg Close $2.62 Range $1.80 - $3.49

Q3 2024

Shares 4,399,134 Value ($000) $13,857 Avg Close $3.15 Range $2.53 - $4.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,427,309	$19,158	$4.06	$2.94 - $4.80
Q3 2025	4,511,699	$18,047	$3.15	$2.55 - $4.07
Q2 2025	4,521,343	$12,117	$2.10	$1.05 - $3.97
Q1 2025	4,913,628	$6,928	$1.70	$1.28 - $2.19
Q4 2024	5,011,857	$9,974	$2.62	$1.80 - $3.49
Q3 2024	4,399,134	$13,857	$3.15	$2.53 - $4.13