Corning (GLW) SVP awarded three performance share unit grants

Rhea-AI Filing Summary

Corning Incorporated senior vice president, Finance & Corporate Controller Stefan Becker reported new equity awards in the form of performance share units tied to fiscal year 2025 results. On February 4, 2026, he received grants of 9,359, 10,182, and 15,225 performance share units, each representing the right to receive one share of Corning common stock.

The awards were earned after the Compensation Committee determined that performance criteria for 2025 were satisfied under separate 2023, 2024, and 2025 agreements. These earned units remain restricted and are scheduled to vest and convert to common stock on April 15, 2026, April 15, 2027, and April 14, 2028, subject to continued service. Becker also reports beneficial ownership of 5,049 shares of Corning common stock directly.

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^*

Becker Stefan

(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, Finance & Corp Controller

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								5,049	D

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		9,359		(2)	(2)	Common Stock	9,359	$0	9,359	D
Performance Share Unit	(1)	02/04/2026		A		10,182		(3)	(3)	Common Stock	10,182	$0	23,406	D
Performance Share Unit	(1)	02/04/2026		A		15,225		(4)	(4)	Common Stock	15,225	$0	31,046	D

Explanation of Responses:

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

2. 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.

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 2024 agreement. Earned PSUs remain restricted until April 15, 2027, 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 2023 agreement. Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

	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 transaction did Corning (GLW) executive Stefan Becker report?

Stefan Becker, Corning’s SVP, Finance & Corporate Controller, reported three grants of performance share units on February 4, 2026. The awards were earned based on fiscal year 2025 performance determinations and will convert into Corning common stock on scheduled vesting dates, subject to service-based requirements.

How many performance share units did Stefan Becker receive at Corning (GLW)?

Stefan Becker received three separate performance share unit grants of 9,359, 10,182, and 15,225 units. Each unit represents a contingent right to one share of Corning common stock, subject to previously set performance criteria and future service-based vesting over the 2026–2028 period.

When do Stefan Becker’s Corning (GLW) performance share units vest?

The earned performance share units vest and convert to Corning common stock on April 15, 2026, April 15, 2027, and April 14, 2028. Vesting is tied to service-based requirements following the Compensation Committee’s decision that fiscal year 2025 performance criteria were satisfied under the applicable agreements.

What are performance share units in Corning’s (GLW) Form 4 filing?

In this filing, each performance share unit is a contingent right to receive one share of Corning common stock. The units were earned after performance goals for fiscal year 2025 were met and will convert into shares only when specified vesting dates and service-based conditions are satisfied.

What common stock holdings does Stefan Becker report in Corning (GLW)?

Stefan Becker reports direct beneficial ownership of 5,049 shares of Corning common stock. This figure reflects his non-derivative common stock position following the reported transactions and is separate from the performance share units that may convert into additional shares upon future vesting.

Which agreements govern Stefan Becker’s Corning (GLW) PSU awards?

The performance share unit awards were earned under Corning’s 2023, 2024, and 2025 agreements. For each agreement, the Compensation Committee determined that fiscal year 2025 performance criteria were satisfied, after which the units became earned but remain restricted until their respective vesting dates.