CYTOMX THERAPEUTICS INC

Ticker: CTMX CUSIP: 23284F105 Class: COM

Itau Unibanco Holding S.A.'s Holding History (CIK: 0001132597)

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

Q3 2019

Shares 756 Value ($000) $8 Avg Close $9.86 Range $7.34 - $12.63

Q2 2019

Shares 756 Value ($000) $8 Avg Close $10.48 Range $8.94 - $11.69

Q1 2019

Shares 1,406 Value ($000) $21 Avg Close $14.78 Range $9.38 - $19.75

Q4 2018

Shares 1,406 Value ($000) $21 Avg Close $14.84 Range $12.51 - $18.66

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	756	$8	$9.86	$7.34 - $12.63
Q2 2019	756	$8	$10.48	$8.94 - $11.69
Q1 2019	1,406	$21	$14.78	$9.38 - $19.75
Q4 2018	1,406	$21	$14.84	$12.51 - $18.66