OCEANEERING INTL INC

Ticker: OII CUSIP: 675232102 Class: COM

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

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

Q1 2018

Shares 5,887 Value ($000) $109 Avg Close $20.05 Range $17.41 - $23.56

Q4 2017

Shares 6,046 Value ($000) $128 Avg Close $21.26 Range $17.11 - $26.04

Q3 2017

Shares 8,027 Value ($000) $667 Avg Close $24.21 Range $21.43 - $26.95

Q2 2017

Shares 740 Value ($000) $17 Avg Close $25.44 Range $20.74 - $28.21

Q1 2017

Shares 710 Value ($000) $19 Avg Close $27.32 Range $24.57 - $29.53

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	5,887	$109	$20.05	$17.41 - $23.56
Q4 2017	6,046	$128	$21.26	$17.11 - $26.04
Q3 2017	8,027	$667	$24.21	$21.43 - $26.95
Q2 2017	740	$17	$25.44	$20.74 - $28.21
Q1 2017	710	$19	$27.32	$24.57 - $29.53