Lewis A. Steverson - May 7, 2021 Form 4 Insider Report for CORNING INC /NY (GLW)

Role: EVP and CLAO
Signature: Linda E. Jolly, Power of Attorney
Stock symbol: GLW
Transactions as of: May 7, 2021
Transactions value $: -$876,254
Form type: 4
Date filed: 5/7/2021, 04:18 PM
Next filing: May 19, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GLW	Common Stock	Options Exercise	$743K	+27.5K	+356.96%	$27.03	35.2K	May 7, 2021	Direct
transaction	GLW	Common Stock	Sale	-$1.62M	-35.2K	-100%	$46.03	0	May 7, 2021	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GLW	Stock Options (Right to Buy)	Options Exercise	$0	-27.5K	-100%	$0.00^*	0	May 7, 2021	Common Stock	27.5K	$27.03	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.89 to $46.145, inclusive. The reporting person undertakes to provide to Corning Incorporated, any security holder of Corning Incorporated, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth previously in this footnote.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.89 to $46.145, inclusive. The reporting person undertakes to provide to Corning Incorporated, any security holder of Corning Incorporated, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth previously in this footnote.