Corning (GLW) SVP settles awards, withholds 1,990 shares for tax

Rhea-AI Filing Summary

Corning Incorporated senior vice president reported updates to equity holdings following the settlement of stock-based awards. On January 15, 2026, multiple restricted stock unit and performance share unit awards were converted to common stock at an exercise price of $0 per share. In connection with these events, 1,990 shares of common stock were withheld at a price of $93.49 per share to cover tax obligations.

After these transactions, the reporting person directly owned 32,772 shares of Corning common stock. The derivative table shows remaining holdings in restricted stock units and performance share units that continue to vest on future dates, including awards scheduled to vest in 2026, 2027, and 2028. The amendment clarifies the tax withholding shares that were inadvertently omitted from the original filing dated January 20, 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^*

Kammerud Jordana Daryl

(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

3. Date of Earliest Transaction (Month/Day/Year)
01/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
01/20/2026

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	01/15/2026		M		327	A	$0	33,099	D
Common Stock	01/15/2026		M		484	A	$0	33,583	D
Common Stock	01/15/2026		M		258	A	$0	33,841	D
Common Stock	01/15/2026		M		474	A	$0	34,315	D
Common Stock	01/15/2026		M		447	A	$0	34,762	D
Common Stock	01/15/2026		F		1,990(1)	D	$93.49	32,772	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
Restricted Stock Unit	(2)	01/15/2026		M			327	(3)	(3)	Common Stock	327	$0	5,670	D
Restricted Stock Unit	(2)	01/15/2026		M			484	(4)	(4)	Common Stock	484	$0	9,923(5)	D
Restricted Stock Unit	(2)	01/15/2026		M			258	(6)	(6)	Common Stock	258	$0	3,804(7)	D
Performance Share Unit	(8)	01/15/2026		M			474	(9)	(9)	Common Stock	474	$0	6,435	D
Performance Share Unit	(8)	01/15/2026		M			447	(10)	(10)	Common Stock	447	$0	13,603	D

Explanation of Responses:

1. Shares withheld to satisfy the reporting person's tax withholding obligations.

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

3. 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.

4. 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.

5. This balance reflects the forfeiture of 5,204 restricted stock units on January 15, 2026.

6. The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

7. This balance reflects the forfeiture of 8,125 restricted stock units on January 15, 2026.

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

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

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

Remarks:

This amendment is being submitted to disclose the shares withheld to satisfy tax obligations, which were inadvertently omitted from the Form 4 filed on January 20, 2026.

	Melissa J. Gambol, Power of Attorney	01/22/2026
	** 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) report in this Form 4/A amendment?

The filing reports a Corning Incorporated senior vice president settling restricted stock unit and performance share unit awards on January 15, 2026, with related updates to common stock and derivative holdings.

How many Corning (GLW) shares were withheld for taxes in this filing?

The report states that 1,990 shares of Corning common stock were disposed of at $93.49 per share, specifically noted as shares withheld to satisfy the reporting person's tax withholding obligations.

How many Corning (GLW) shares does the insider own after these transactions?

Following the reported transactions, the senior vice president is shown as directly owning 32,772 shares of Corning common stock.

What derivative awards are involved in this Corning (GLW) Form 4/A?

The filing lists restricted stock units and performance share units, each representing a contingent right to receive one share of Corning common stock, with various grants that vest in 2026, 2027, and 2028.

Why was this Corning (GLW) Form 4/A filed as an amendment?

The amendment states it was submitted to disclose the shares withheld to satisfy tax obligations, which were inadvertently omitted from the Form 4 filed on January 20, 2026.

What is the insider’s role at Corning (GLW) according to this filing?

The reporting person is identified as an officer of Corning Incorporated with the title SVP (senior vice president).