CYTOMX THERAPEUTICS INC

Ticker: CTMX CUSIP: 23284F105 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q4 2025

Shares 203,823 Value ($000) $868 Avg Close $3.80 Range $3.06 - $4.62

Q2 2025

Shares 254,580 Value ($000) $578 Avg Close $1.61 Range $0.40 - $3.10

Q1 2018

Shares 42,990 Value ($000) $1,223 Avg Close $28.54 Range $20.52 - $35.00

Q1 2016

Shares 45,784 Value ($000) $591 Avg Close $13.89 Range $11.18 - $20.94

Q4 2015

Shares 34,856 Value ($000) $727 Avg Close $15.82 Range $9.01 - $24.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,823	$868	$3.80	$3.06 - $4.62
Q2 2025	254,580	$578	$1.61	$0.40 - $3.10
Q1 2018	42,990	$1,223	$28.54	$20.52 - $35.00
Q1 2016	45,784	$591	$13.89	$11.18 - $20.94
Q4 2015	34,856	$727	$15.82	$9.01 - $24.68