CYTOMX THERAPEUTICS INC

Ticker: CTMX CUSIP: 23284F105 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q3 2020

Shares 345,451 Value ($000) $2,297 Avg Close $7.42 Range $6.25 - $9.29

Q2 2020

Shares 652,556 Value ($000) $5,435 Avg Close $9.29 Range $7.01 - $15.44

Q1 2020

Shares 794,924 Value ($000) $6,097 Avg Close $6.97 Range $3.60 - $8.63

Q4 2019

Shares 978,862 Value ($000) $8,134 Avg Close $6.75 Range $5.10 - $9.00

Q1 2019

Shares 322,000 Value ($000) $3,461 Avg Close $14.78 Range $9.38 - $19.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	345,451	$2,297	$7.42	$6.25 - $9.29
Q2 2020	652,556	$5,435	$9.29	$7.01 - $15.44
Q1 2020	794,924	$6,097	$6.97	$3.60 - $8.63
Q4 2019	978,862	$8,134	$6.75	$5.10 - $9.00
Q1 2019	322,000	$3,461	$14.78	$9.38 - $19.75