CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

Northstar Advisory Group, LLC's Holding History (CIK: 0001816000)

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

Q4 2025

Shares 38,345 Value ($000) $3,357 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 74,530 Value ($000) $6,114 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 90,346 Value ($000) $4,751 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 88,593 Value ($000) $4,056 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 123,808 Value ($000) $5,883 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 34,540 Value ($000) $1,560 Avg Close $40.86 Range $36.03 - $44.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,345	$3,357	$85.98	$77.39 - $96.64
Q3 2025	74,530	$6,114	$64.97	$50.94 - $81.93
Q2 2025	90,346	$4,751	$46.30	$36.82 - $52.47
Q1 2025	88,593	$4,056	$48.55	$43.53 - $54.30
Q4 2024	123,808	$5,883	$46.35	$42.94 - $49.78
Q3 2024	34,540	$1,560	$40.86	$36.03 - $44.95