CORNING INC /NY — Director's Dealing 2024

Feb 8, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2024-02-07

Reporting Person: Nelson Avery H III (Sr VP & GM, Automotive & Solar)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-02-07	Common Stock	M	169	—	Acquired	40812	Direct
2024-02-07	Common Stock	M	129	—	Acquired	40941	Direct
2024-02-07	Common Stock	M	143	—	Acquired	41084	Direct
2024-02-07	Common Stock	F	441	$31.79	Disposed	40643	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-02-07	Performance Share Unit	$	A	4759	Acquired		Common Stock (4759)	Direct
2024-02-07	Performance Share Unit	$	A	3638	Acquired		Common Stock (3638)	Direct
2024-02-07	Performance Share Unit	$	A	4029	Acquired		Common Stock (4029)	Direct
2024-02-07	Performance Share Unit	$	M	169	Disposed		Common Stock (169)	Direct
2024-02-07	Performance Share Unit	$	M	129	Disposed		Common Stock (129)	Direct
2024-02-07	Performance Share Unit	$	M	143	Disposed		Common Stock (143)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3670.0688	Indirect

Footnotes

F1: Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2: Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of January 31, 2024.

F3: Performance share units (PSUs) were earned February 7, 2024 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2023 pursuant to the 2023 agreement. Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

F4: Performance share units (PSUs) were earned February 7, 2024 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2023 pursuant to the 2022 agreement. Earned PSUs remain restricted until April 15, 2025, when they vest and convert to common stock, subject to service-based vesting requirement.

F5: Performance share units (PSUs) were earned February 7, 2024 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2023 pursuant to the 2021 agreement. Earned PSUs remain restricted until April 15, 2024, when they vest and convert to common stock, subject to service-based vesting requirement.

F6: Vesting to satisfy tax requirement pursuant to the 2023 agreement.

F7: Vesting to satisfy tax requirement pursuant to the 2022 agreement.

F8: Vesting to satisfy tax requirement pursuant to the 2021 agreement.