CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

HARTLINE INVESTMENT CORP/'s Holding History (CIK: 0000945625)

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

Q4 2025

Shares 288,783 Value ($000) $25,286 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 295,362 Value ($000) $24,229 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 138,519 Value ($000) $7,285 Avg Close $46.30 Range $36.82 - $52.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	288,783	$25,286	$85.98	$77.39 - $96.64
Q3 2025	295,362	$24,229	$64.97	$50.94 - $81.93
Q2 2025	138,519	$7,285	$46.30	$36.82 - $52.47