CYTOMX THERAPEUTICS INC

Ticker: CTMX CUSIP: 23284F105 Class: COM

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 26,765 Value ($000) $114 Avg Close $3.80 Range $3.06 - $4.62

Q3 2025

Shares 26,939 Value ($000) $86 Avg Close $2.25 Range $1.72 - $3.28

Q2 2025

Shares 28,966 Value ($000) $66 Avg Close $1.61 Range $0.40 - $3.10

Q1 2025

Shares 17,708 Value ($000) $11 Avg Close $0.78 Range $0.56 - $1.17

Q4 2024

Shares 36,992 Value ($000) $38 Avg Close $1.08 Range $0.83 - $1.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,765	$114	$3.80	$3.06 - $4.62
Q3 2025	26,939	$86	$2.25	$1.72 - $3.28
Q2 2025	28,966	$66	$1.61	$0.40 - $3.10
Q1 2025	17,708	$11	$0.78	$0.56 - $1.17
Q4 2024	36,992	$38	$1.08	$0.83 - $1.42