CORNING INC /NY — Director's Dealing 2008

May 15, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2008-05-14

Reporting Person: GREGG KIRK P (Exec. VP & Chief Admin.Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-05-14	Common Stock	M	86000	$12.7	Acquired	316495	Direct
2008-05-14	Common Stock	S	55700	$26.25	Disposed	260795	Direct
2008-05-14	Common Stock	S	12200	$26.27	Disposed	248595	Direct
2008-05-14	Common Stock	S	3100	$26.28	Disposed	245495	Direct
2008-05-14	Common Stock	S	14800	$26.29	Disposed	230695	Direct
2008-05-14	Common Stock	S	200	$26.3	Disposed	230495	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2008-05-14	Stock Options (Right to buy)	$12.7	M	86000	Disposed	2014-11-30	Common Stock (86000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	8785.04	Indirect