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: Schlesinger Edward A (Senior VP & Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-03	Common Stock	M	2067	$22.68	Acquired	49960	Direct
2021-05-03	Common Stock	M	2240	$20.93	Acquired	52200	Direct
2021-05-03	Common Stock	M	2241	$20.92	Acquired	54441	Direct
2021-05-03	Common Stock	M	2693	$20.89	Acquired	57134	Direct
2021-05-03	Common Stock	S	9241	$44.9352	Disposed	47893	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-03	Stock Options (Right to Buy)	$22.68	M	2067	Disposed	2025-03-31	Common Stock (2067)	Direct
2021-05-03	Stock Options (Right to Buy)	$20.93	M	2240	Disposed	2025-04-30	Common Stock (2240)	Direct
2021-05-03	Stock Options (Right to Buy)	$20.92	M	2241	Disposed	2025-05-29	Common Stock (2241)	Direct
2021-05-03	Stock Options (Right to Buy)	$20.89	M	2693	Disposed	2026-03-31	Common Stock (2693)	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 $44.93 to $44.955, 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 the footnote.