Corning (NYSE: GLW) CTO gets 40,784 PSUs, 1,447 shares for tax

Rhea-AI Filing Summary

Corning Incorporated senior vice president and chief technology officer Jaymin Amin reported multiple equity compensation events on February 4, 2026. He was credited with a total of 40,784 performance share units (PSUs) tied to fiscal 2025 performance under 2023, 2024, and 2025 PSU agreements. These earned PSUs remain restricted and are scheduled to vest and convert into common stock between April 2026 and April 2028, subject to continued service.

On the same date, 377, 429, and 641 PSUs were exercised into the same number of Corning common shares at $0 exercise price, while 1,447 common shares were withheld at $109.69 per share to satisfy tax obligations. After these transactions, Amin directly held 86,072 shares of common stock and had an additional 2,596.5551 units indirectly through a unitized Corning stock fund in the company’s 401(k) plan as of January 31, 2026.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Amin Jaymin

(Last) (First) (Middle)

ONE RIVERFRONT PLAZA

(Street)

CORNING NY 14831

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CORNING INC /NY [ GLW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP and Chief Tech. Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/04/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/04/2026		M		377	A	$0(1)	86,449	D
Common Stock	02/04/2026		M		429	A	$0(1)	86,878	D
Common Stock	02/04/2026		M		641	A	$0(1)	87,519	D
Common Stock	02/04/2026		F		1,447	D	$109.69	86,072	D
Common Stock								2,596.5551(2)	I	Trustee u/Employee Benefit Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Performance Share Unit	(1)	02/04/2026		A		10,614		(3)	(3)	Common Stock	10,614	$0	10,614	D
Performance Share Unit	(1)	02/04/2026		A		12,091		(4)	(4)	Common Stock	12,091	$0	27,236	D
Performance Share Unit	(1)	02/04/2026		A		18,079		(5)	(4)	Common Stock	18,079	$0	36,200	D
Performance Share Unit	(1)	02/04/2026		M			377	(6)	(6)	Common Stock	377	$0	10,237	D
Performance Share Unit	(1)	02/04/2026		M			429	(7)	(7)	Common Stock	429	$0	26,807	D
Performance Share Unit	(1)	02/04/2026		M			641	(8)	(8)	Common Stock	641	$0	35,559	D

Explanation of Responses:

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

2. Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of January 31, 2026.

3. Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2025 agreement. Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.

4. Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2024 agreement. Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

5. Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 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.

6. Vesting to satisfy tax requirement pursuant to the 2025 agreement.

7. Vesting to satisfy tax requirement pursuant to the 2024 agreement.

8. Vesting to satisfy tax requirement pursuant to the 2023 agreement.

	Melissa J. Gambol, Power of Attorney	02/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider activity did Corning (GLW) report for Jaymin Amin on February 4, 2026?

Corning reported equity compensation activity for SVP and CTO Jaymin Amin on February 4, 2026. He received performance share units based on 2025 results, had some units convert into common stock, and had shares withheld to cover associated tax obligations.

How many performance share units were granted to Corning SVP Jaymin Amin in this Form 4?

Jaymin Amin was credited with 40,784 performance share units (PSUs). These PSUs relate to fiscal 2025 performance under Corning’s 2023, 2024, and 2025 PSU agreements and will vest and convert into common stock in stages from April 2026 through April 2028.

When do the reported Corning (GLW) performance share units for Jaymin Amin vest?

The earned performance share units vest between April 2026 and April 2028. PSUs under the 2023, 2024, and 2025 agreements each have specific vesting dates in April 2026, April 2027, and April 2028, contingent on Amin’s continued service with Corning.

Why were 1,447 Corning common shares withheld in Jaymin Amin’s Form 4 filing?

1,447 common shares were withheld to satisfy tax requirements. The filing notes these shares relate to vesting events under the 2023–2025 PSU agreements, where a portion of vested shares is retained by Corning to cover the associated tax obligations.

How many Corning (GLW) shares does Jaymin Amin own after the reported transactions?

After the transactions, Amin directly held 86,072 Corning common shares. He also had an indirect interest in 2,596.5551 units of a unitized Corning stock fund through the company’s 401(k) retirement plan as of January 31, 2026.

What does the 401(k) unitized stock fund holding mean in the Corning Form 4?

The 2,596.5551 units represent an indirect interest in Corning stock within a 401(k) fund. This unitized stock fund holds Corning shares for employees’ retirement accounts, and Amin is listed as having an indirect ownership position as trustee under the plan.