CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

Northside Capital Management, LLC's Holding History (CIK: 0001631052)

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

Q4 2025

Shares 5,900 Value ($000) $517 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 5,900 Value ($000) $484 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 6,184 Value ($000) $325 Avg Close $46.30 Range $36.82 - $52.47

Q1 2017

Shares 8,200 Value ($000) $221 Avg Close $20.97 Range $18.97 - $22.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,900	$517	$85.98	$77.39 - $96.64
Q3 2025	5,900	$484	$64.97	$50.94 - $81.93
Q2 2025	6,184	$325	$46.30	$36.82 - $52.47
Q1 2017	8,200	$221	$20.97	$18.97 - $22.43