CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

Mathes Company, Inc.'s Holding History (CIK: 0001389223)

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

Q4 2025

Shares 3,300 Value ($000) $0 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 3,900 Value ($000) $0 Avg Close $64.97 Range $50.94 - $81.93

Q1 2014

Shares 14,800 Value ($000) $308 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 46,550 Value ($000) $830 Avg Close $12.05 Range $10.08 - $13.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,300	$0	$85.98	$77.39 - $96.64
Q3 2025	3,900	$0	$64.97	$50.94 - $81.93
Q1 2014	14,800	$308	$13.82	$12.14 - $15.48
Q4 2013	46,550	$830	$12.05	$10.08 - $13.18