Corning SVP granted 4,056 restricted stock units

Corning Incorporated senior vice president Ronald L. Verkleeren received a grant of 4,056 restricted stock units (RSUs) on common stock.

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Form Type

Rhea-AI Filing Summary

Corning Incorporated senior vice president Ronald L. Verkleeren received a grant of 4,056 restricted stock units (RSUs) on common stock. The award is classified as a grant or other acquisition at an exercise price of $0.00 per unit and is held directly.

Each RSU represents a contingent right to receive one share of Corning common stock. Footnotes describe RSU awards that vest 100% on April 15, 2026, April 15, 2027, April 14, 2028, and April 16, 2029, with earlier vesting possible upon events such as retirement, death, or disability.

Insider Trade Summary

Grant/Award: 4,056 shares

Grant/Award 5 txns

Insider Verkleeren Ronald L

Role SVP Emerging Innovations Group

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit	4,056	$0.00	$0.00
holding	Restricted Stock Unit	--	--	--
holding	Restricted Stock Unit	--	--	--
holding	Restricted Stock Unit	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Unit — 45,333 contracts for 41,277 underlying shares (Direct); Common Stock — 34,083 shares (Direct)

Footnotes (5)

F1. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.
F2. 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.
F3. 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.
F4. 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.
F5. The restricted stock units (RSUs) vest 100% on April 16, 2029. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Key Figures

New RSU grant: 4,056 units RSU block 1 underlying shares: 15,333 shares RSU block 2 underlying shares: 11,612 shares +5 more

8 metrics

New RSU grant 4,056 units Grant of restricted stock units on common stock

RSU block 1 underlying shares 15,333 shares Restricted stock units linked to Corning common stock, direct

RSU block 2 underlying shares 11,612 shares Restricted stock units linked to Corning common stock, direct

RSU block 3 underlying shares 14,332 shares Restricted stock units linked to Corning common stock, direct

Direct common stock holding 34,083 shares Common stock held directly following reported transactions

RSU vesting date April 15, 2026 Certain RSUs vest 100% on this date per footnote

RSU vesting date April 14, 2028 Certain RSUs vest 100% on this date per footnote

RSU vesting date April 16, 2029 Certain RSUs vest 100% on this date per footnote

Key Terms

Restricted Stock Unit, contingent right, vest 100%, underlying security

4 terms

Restricted Stock Unit financial

"Each restricted stock unit represents a contingent right to receive one share"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

contingent right financial

"represents a contingent right to receive one share of Corning Incorporated common stock"

vest 100% financial

"The restricted stock units (RSUs) vest 100% on April 15, 2027"

underlying security financial

"underlying_security_title": "Common Stock""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Ronald L. Verkleeren report for Corning (GLW)?

Ronald L. Verkleeren reported receiving 4,056 restricted stock units in Corning common stock as a compensation grant. The award is recorded at an exercise price of $0.00 per unit and is held directly, reflecting an increase in his equity-based compensation position.

How many restricted stock units did the Corning (GLW) executive receive and what do they represent?

The executive received 4,056 restricted stock units. Each RSU represents a contingent right to receive one share of Corning common stock, meaning the units convert into shares if vesting conditions are met, aligning executive compensation with long-term shareholder interests.

When do the reported Corning (GLW) restricted stock units vest?

Footnotes state that certain Corning restricted stock unit grants vest 100% on April 15, 2026, April 15, 2027, April 14, 2028, and April 16, 2029. Vesting may occur earlier upon specified events, including retirement, death, disability, or other conditions outlined in the RSU agreements.

What other Corning (GLW) equity holdings are shown for Ronald L. Verkleeren?

The filing lists direct holdings of restricted stock units linked to 15,333, 11,612, and 14,332 underlying shares of Corning common stock. It also reports 34,083 shares of common stock held directly, providing a snapshot of the executive’s existing equity position alongside the new RSU grant.

Is the Corning (GLW) Form 4 transaction a stock purchase or sale?

The Form 4 transaction is not an open-market purchase or sale. It is coded as a grant, award, or other acquisition of 4,056 restricted stock units at an exercise price of $0.00, reflecting routine equity compensation rather than a discretionary market trade.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 04/02/2026 - 02:53 PM EDT

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^*

Verkleeren Ronald L

(Last)

(First)

(Middle)

ONE RIVERFRONT PLAZA

(Street)

CORNING

NEW YORK

14831

(City)

(State)

(Zip)

UNITED STATES

(Country)

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 Emerging Innovations Group

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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

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

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock								34,083	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Unit	⁽¹⁾							⁽²⁾	⁽²⁾	Common Stock	15,333		15,333	D
Restricted Stock Unit	⁽¹⁾							⁽³⁾	⁽³⁾	Common Stock	11,612		11,612	D
Restricted Stock Unit	⁽¹⁾							⁽⁴⁾	⁽⁴⁾	Common Stock	14,332		14,332	D
Restricted Stock Unit	⁽¹⁾	04/01/2026		A		4,056		⁽⁵⁾	⁽⁵⁾	Common Stock	4,056	$0	4,056	D

Explanation of Responses:

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

2. 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.

3. 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.

4. 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.

5. The restricted stock units (RSUs) vest 100% on April 16, 2029. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

	Melissa J. Gambol, Power of Attorney	04/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR