CORNING INC /NY — Director's Dealing 2021

Apr 19, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2021-04-15

Reporting Person: Schlesinger Edward A (Senior VP & Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-15	Common Stock	M	4856	—	Acquired	49543	Direct
2021-04-15	Common Stock	F	1650	$45.90	Disposed	47893	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-04-15	Restricted Stock Unit	$	M	4856	Disposed		Common Stock (4856)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Unit	$		Common Stock (4422)	4422	Direct
Restricted Stock Unit	$		Common Stock (9419)	9419	Direct
Restricted Stock Unit	$		Common Stock (6138)	6138	Direct
Restricted Stock Unit	$		Common Stock (11336)	11336	Direct
Restricted Stock Unit	$		Common Stock (1785)	1785	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2: Earned Restricted Stock Units awarded April 2, 2018 remained restricted until April 15, 2021, when they vested and converted into GLW common stock per terms of April 2018 Agreement approved by Compensation Committee.

F3: The Restricted Stock Units vest 100% on April 15, 2022. Vested shares will be delivered to the reporting person within thirty (30) days after April 15, 2022. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to April 15, 2022.

F4: The Restricted Stock Units vest 100% on April 14, 2023. Vested shares will be delivered to the reporting person within thirty (30) days after April 14, 2023. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to April 14, 2023.

F5: The Restricted Stock Units vest 100% on April 15, 2024. Vested shares will be delivered to the reporting person within thirty (30) days after April 15, 2024. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to April 15, 2024.

F6: The restricted stock units will vest ratably over three years from grant date. Vested shares will be delivered to the reporting person within sixty (60) days after vesting. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting dates.