CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

HOWLAND CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001079112)

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

Q4 2025

Shares 10,331 Value ($000) $905 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 10,331 Value ($000) $847 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 10,331 Value ($000) $543 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 9,768 Value ($000) $447 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 9,768 Value ($000) $464 Avg Close $46.35 Range $42.94 - $49.78

Q2 2024

Shares 8,027 Value ($000) $312 Avg Close $33.68 Range $29.54 - $39.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,331	$905	$85.98	$77.39 - $96.64
Q3 2025	10,331	$847	$64.97	$50.94 - $81.93
Q2 2025	10,331	$543	$46.30	$36.82 - $52.47
Q1 2025	9,768	$447	$48.55	$43.53 - $54.30
Q4 2024	9,768	$464	$46.35	$42.94 - $49.78
Q2 2024	8,027	$312	$33.68	$29.54 - $39.21