CORNING INC /NY — Director's Dealing 2024

Apr 17, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2024-04-15

Reporting Person: Bell Michael Alan (Senior VP & GM, Optical Comm.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-04-15	Common Stock	M	9014	—	Acquired	14539	Direct
2024-04-15	Common Stock	M	13211	—	Acquired	27750	Direct
2024-04-15	Common Stock	F	7598	$31.29	Disposed	20152	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-04-15	Restricted Stock Unit	$	M	9014	Disposed		Common Stock (9014)	Direct
2024-04-15	Performance Share Unit	$	M	13211	Disposed		Common Stock (13211)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	718.8778	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Unit	$		Common Stock (9902)	9902	Direct
Restricted Stock Unit	$		Common Stock (1441)	1441	Direct
Performance Share Unit	$		Common Stock (6602)	6602	Direct
Performance Share Unit	$		Common Stock (3664)	3664	Direct
Restricted Stock Unit	$		Common Stock (13700)	13700	Direct
Restricted Stock Unit	$		Common Stock (16070)	16070	Direct
Restricted Stock Unit	$		Common Stock (14203)	14203	Direct

Footnotes

F1: Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of March 28, 2024.

F2: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F3: The restricted stock units (RSUs) granted on February 8, 2023 will vest 1/3 after 1 year from the grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F4: The restricted stock units (RSUs) granted on February 8, 2023 will vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

F5: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F6: Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement.

F7: Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

F8: The restricted stock units (RSUs) vest 100% on April 15, 2025. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F9: The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F10: The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F11: The restricted stock units (RSUs) vested 100% on April 15, 2024.

F12: The performance share units (PSUs) vested 100% on April 15, 2024.