CORNING INC /NY — Director's Dealing 2017

May 17, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2017-05-15

Reporting Person: Evenson Jeffrey W (Senior VP & Chief Strategy Off)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-15	Common Stock	M	19648	$13.33	Acquired	37638	Direct
2017-05-15	Common Stock	M	18062	$14.50	Acquired	55700	Direct
2017-05-15	Common Stock	M	17040	$15.37	Acquired	72740	Direct
2017-05-15	Common Stock	S	54750	$29.2925	Disposed	17990	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-15	Stock Options (Right to Buy)	$13.33	M	19648	Disposed	2023-03-27	Common Stock (19648)	Direct
2017-05-15	Stock Options (Right to Buy)	$14.50	M	18062	Disposed	2023-04-29	Common Stock (18062)	Direct
2017-05-15	Stock Options (Right to Buy)	$15.37	M	17040	Disposed	2023-05-30	Common Stock (17040)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.25 to $29.365, 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 footnore.