CORNING INC /NY — Director's Dealing 2021

May 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2021-05-03

Reporting Person: Musser Eric S (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-03	Common Stock	M	35381	$27.03	Acquired	117543	Direct
2021-05-03	Common Stock	S	35381	$45.00	Disposed	82162	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-03	Stock Options (Right to Buy)	$27.03	M	35381	Disposed	2028-04-02	Common Stock (35381)	Direct