Corning (NYSE: GLW) tech chief exercises RSUs and withholds shares for taxes

Rhea-AI Filing Summary

Corning Incorporated’s SVP and Chief Technology Officer Jaymin Amin exercised 2,641 restricted stock units on February 9, 2026, receiving the same number of common shares at an exercise price of $0. To cover taxes, 953 common shares were disposed of at $131.39 per share through tax withholding.

After these transactions, Amin directly held 87,760 shares of common stock and indirectly held 2,596.5551 units in a unitized stock fund under Corning’s 401(k) plan as of January 31, 2026. He also held RSU awards covering 16,570, 14,631, and 15,355 shares scheduled to vest in 2026, 2027, and 2028, subject to terms such as retirement, death, or disability.

Insider Trade Summary

2,641 shares exercised/converted

Mixed 7 txns

Insider Amin Jaymin

Role SVP and Chief Tech. Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Unit	2,641	$0.00	--
Exercise	Common Stock	2,641	$0.00	--
Tax Withholding	Common Stock	953	$131.39	$125K
holding	Restricted Stock Unit	--	--	--
holding	Restricted Stock Unit	--	--	--
holding	Restricted Stock Unit	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Unit — 0 shares (Direct); Common Stock — 88,713 shares (Direct); Common Stock — 2,596.555 shares (Indirect, Trustee u/Employee Benefit Plan)

Footnotes (1)

1. Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of January 31, 2026. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock. 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. 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. 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. The restricted stock units (RSUs) granted on February 8, 2023 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.

Form 4 Insider Transactions: What Each Field Means →

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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)
02/09/2026

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	02/09/2026		M		2,641	A	$0	88,713	D
Common Stock	02/09/2026		F		953	D	$131.39	87,760	D
Common Stock								2,596.5551(1)	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
Restricted Stock Unit	(2)							(3)	(3)	Common Stock	16,570		16,570	D
Restricted Stock Unit	(2)							(4)	(4)	Common Stock	14,631		14,631	D
Restricted Stock Unit	(2)							(5)	(5)	Common Stock	15,355		15,355	D
Restricted Stock Unit	(2)	02/09/2026		M			2,641	(6)	(6)	Common Stock	2,641	$0	0	D

Explanation of Responses:

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

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, 2027. 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 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

5. 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.

6. The restricted stock units (RSUs) granted on February 8, 2023 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.

	Melissa J. Gambol, Power of Attorney	02/11/2026
	** Signature of Reporting Person	Date
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FAQ

What insider transactions did Corning (GLW) report for Jaymin Amin on February 9, 2026?

On February 9, 2026, Corning SVP and Chief Technology Officer Jaymin Amin exercised 2,641 restricted stock units into common stock at $0 and had 953 shares disposed of at $131.39 per share to satisfy tax obligations associated with the equity award vesting.

How many Corning (GLW) shares does Jaymin Amin hold after the reported Form 4 transactions?

Following the reported transactions, Jaymin Amin directly held 87,760 shares of Corning common stock. In addition, he indirectly held 2,596.5551 units in a unitized Corning stock fund through the company’s 401(k) retirement plan as of January 31, 2026.

What restricted stock unit (RSU) grants does Corning (GLW) executive Jaymin Amin currently own?

Jaymin Amin held RSU awards representing 16,570, 14,631, and 15,355 shares of Corning common stock. These restricted stock units each convert into one share upon vesting, subject to grant terms and conditions described in the award agreements.

When do Jaymin Amin’s Corning (GLW) RSU awards vest according to the filing?

The filing states that one RSU grant vests 100% on April 15, 2026, another on April 15, 2027, and another on April 14, 2028. Certain events such as retirement, death, or disability may cause earlier vesting under agreement terms.

How are Corning (GLW) RSUs from February 8, 2023 structured for vesting?

RSUs granted on February 8, 2023 vest in stages: one-third vests after one year from grant, and one-sixth vests every six months thereafter until the award fully vests on the third anniversary of the February 8, 2023 grant date.

What does the tax-withholding transaction code F mean in the Corning (GLW) Form 4?

Transaction code F in the Form 4 indicates a disposition of shares to pay tax obligations. In this case, 953 shares of Corning common stock were surrendered at $131.39 per share to satisfy taxes related to the equity compensation event.