CORNING INC /NY — Director's Dealing 2004

Nov 8, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2004-11-04

Reporting Person: ASBECK KATHERINE A (Senior VP & Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-11-04	Common Stock	M	54243	$8.7	Acquired	107720	Direct
2004-11-04	Common Stock	M	22998	$8.7	Acquired	130718	Direct
2004-11-04	Common Stock	M	22222	$4.06	Acquired	152940	Direct
2004-11-04	Common Stock	M	22222	$3.8	Acquired	175162	Direct
2004-11-04	Common Stock	S	56600	$12.15	Disposed	118562	Direct
2004-11-04	Common Stock	S	5043	$12.13	Disposed	113519	Direct
2004-11-04	Common Stock	F	7537	$11.97	Disposed	105982	Direct
2004-11-04	Common Stock	F	5089	$11.97	Disposed	100893	Direct
2004-11-04	Common Stock	F	7054	$11.97	Disposed	93839	Direct
2004-11-04	Common Stock	F	5256	$11.97	Disposed	88583	Direct
2004-11-05	Common Stock	S	4900	$12.43	Disposed	83683	Direct
2004-11-05	Common Stock	S	19599	$12.42	Disposed	64084	Direct
2004-11-05	Common Stock	S	8700	$12.41	Disposed	55384	Direct
2004-11-05	Common Stock	S	900	$12.4	Disposed	54484	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-11-04	Stock Options (Right to buy)	$3.8	M	22222	Disposed	2013-01-02	Common Stock (22222)	Direct
2004-11-04	Stock Options (Right to buy)	$4.06	M	22222	Disposed	2012-12-03	Common Stock (22222)	Direct
2004-11-04	Stock Options (Right to buy)	$8.7	M	54243	Disposed	2005-12-05	Common Stock (54243)	Direct
2004-11-04	Stock Options (Right to buy)	$8.7	M	22998	Disposed	2005-12-05	Common Stock (22998)	Direct
2004-11-04	Stock Options (Right to buy)	$11.97	A	7537	Acquired	2012-12-03	Common Stock (7537)	Direct
2004-11-04	Stock Options (Right to buy)	$11.97	A	7054	Acquired	2013-01-02	Common Stock (7054)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6820.5	Indirect