Corning SVP granted 4,846 restricted stock units

Becker Stefan reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Becker Stefan reported acquisition or exercise transactions in this Form 4 filing.

Corning Incorporated senior vice president Stefan Becker received a grant of 4,846 restricted stock units (RSUs) on April 1, 2026. Each RSU represents a contingent right to receive one share of Corning common stock, with this new award vesting 100% on April 16, 2029, subject to standard conditions.

Following the reported transactions, Becker directly holds 6,344 shares of Corning common stock and multiple RSU awards scheduled to vest in 2026, 2027, 2028, and 2029, providing ongoing equity-based compensation tied to the company’s future performance.

Insider Trade Summary

Grant/Award: 4,846 shares

Grant/Award 5 txns

Insider Becker Stefan

Role SVP, Finance & Corp Controller

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit	4,846	$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 — 46,777 contracts for 41,931 underlying shares (Direct); Common Stock — 6,344 shares (Direct)

Footnotes (5)

1. F1. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.
2. 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.
3. 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.
4. 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.
5. 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: 4,846 units Common stock holding: 6,344 shares RSU tranche 1: 14,692 underlying shares +2 more

5 metrics

New RSU grant 4,846 units Restricted stock units granted on April 1, 2026

Common stock holding 6,344 shares Directly held common shares after reported transactions

RSU tranche 1 14,692 underlying shares RSUs vesting 100% on April 15, 2027

RSU tranche 2 13,505 underlying shares RSUs vesting 100% on April 14, 2028

RSU tranche 3 13,734 underlying shares RSUs vesting 100% on April 15, 2026

Key Terms

Restricted Stock Unit, contingent right, vest 100%, disability

4 terms

Restricted Stock Unit financial

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

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

"Each restricted stock unit 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."

disability financial

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

FAQ

What insider transaction did Corning (GLW) report for Stefan Becker?

Corning reported that SVP Stefan Becker received 4,846 restricted stock units as an equity award. These RSUs each represent a right to receive one share of common stock, vesting fully in 2029 subject to service and event-based conditions described in the award agreement.

How many Corning (GLW) common shares does Stefan Becker now hold directly?

After the reported update, Stefan Becker directly holds 6,344 shares of Corning common stock. This figure reflects his direct ownership position as of the Form 4 date, separate from any unvested restricted stock units that may convert into shares in the future.

What are the vesting terms of Stefan Becker’s new Corning (GLW) RSU grant?

The newly granted 4,846 restricted stock units vest 100% on April 16, 2029. Vesting can occur earlier upon events such as retirement, death, disability, or other circumstances specified in the RSU agreement, which are standard conditions in Corning’s equity compensation programs.

What other Corning (GLW) RSU awards does Stefan Becker hold?

In addition to the new award, Becker holds RSU grants tied to 14,692, 13,505, and 13,734 underlying common shares. According to the disclosures, these RSUs vest 100% on April 15, 2026, April 15, 2027, and April 14, 2028, respectively, subject to the plan’s early-vesting conditions.

Does the reported Corning (GLW) Form 4 show any insider share sales?

The Form 4 does not show any open-market share sales by Stefan Becker. It primarily records an RSU grant and updates to his existing equity holdings. The transaction summary indicates one acquisition-type derivative transaction and no reported buy or sell transactions in company common shares.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 04/02/2026 - 09:17 AM Learn about SEC filing dates

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^*

Becker Stefan

(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, Finance & Corp Controller

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock								6,344	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	(1)							(2)	(2)	Common Stock	14,692		14,692	D
Restricted Stock Unit	(1)							(3)	(3)	Common Stock	13,505		13,505	D
Restricted Stock Unit	(1)							(4)	(4)	Common Stock	13,734		13,734	D
Restricted Stock Unit	(1)	04/01/2026		A		4,846		(5)	(5)	Common Stock	4,846	$0	4,846	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)