CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

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

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

Q4 2025

Shares 20,000 Value ($000) $1,777 Avg Close $85.98 Range $77.39 - $96.64

Q3 2022

Shares 7,233 Value ($000) $210 Avg Close $30.75 Range $26.45 - $34.17

Q4 2017

Shares 922 Value ($000) $29 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 9,614 Value ($000) $910 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 1,210 Value ($000) $36 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 780 Value ($000) $21 Avg Close $20.97 Range $18.97 - $22.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,000	$1,777	$85.98	$77.39 - $96.64
Q3 2022	7,233	$210	$30.75	$26.45 - $34.17
Q4 2017	922	$29	$25.23	$23.59 - $26.36
Q3 2017	9,614	$910	$23.59	$22.03 - $25.57
Q2 2017	1,210	$36	$22.77	$20.81 - $24.32
Q1 2017	780	$21	$20.97	$18.97 - $22.43