CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001166152)

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

Q3 2021

Shares 15,461 Value ($000) $564 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 26,461 Value ($000) $1,082 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 26,461 Value ($000) $1,151 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 26,461 Value ($000) $953 Avg Close $30.87 Range $27.10 - $33.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	15,461	$564	$35.29	$32.36 - $37.53
Q2 2021	26,461	$1,082	$38.31	$33.97 - $41.06
Q1 2021	26,461	$1,151	$33.60	$30.34 - $38.69
Q4 2020	26,461	$953	$30.87	$27.10 - $33.50