Corning's Robert F. Cummings Jr. acquires 268 stock units

Q: How many RSUs did GLW director Robert F. Cummings Jr. receive?

Robert F. Cummings Jr. acquired 268 restricted stock units on September 30, 2026, under the Non-Employee Directors' Deferred Compensation Plan. Each unit represents a contingent right to one share of Corning common stock.

The award is a contingent right to common stock, with conversion and distribution deferred until an elected date or termination of director service.

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Rhea-AI Filing Summary

Corning Incorporated director Robert F. Cummings Jr. acquired 268 restricted stock units on September 30, 2026, under the Non-Employee Directors' Deferred Compensation Plan. Each unit is a contingent right to one common share, with conversion and distribution deferred until a date he elects or termination of director service. He directly held 151,199 common shares following the transaction.

Insider Trade Summary

Grant/Award: 268 shares

Grant/Award 5 txns

Insider CUMMINGS ROBERT F JR

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit ^{F4, F5}	268	$153.76	$41K
holding	Restricted Stock Unit ^{F1, F2}	--	--	--
holding	Restricted Stock Unit ^{F1, F2}	--	--	--
holding	Restricted Stock Unit ^{F3, F2}	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Unit — 186,783 contracts for 55,753 underlying shares (Direct); Common Stock — 151,199 shares (Direct)

Footnotes (5)

F1. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.
F2. Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.
F3. Represents annual equity retainer in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.
F4. Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.
F5. Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

Key Figures

Restricted stock units acquired: 268 units Direct common stock holdings: 151,199 shares Direct restricted stock unit position: 1,059 units +2 more

5 metrics

Restricted stock units acquired 268 units Award under the Non-Employee Directors' Deferred Compensation Plan on September 30, 2026

Direct common stock holdings 151,199 shares Following the transaction

Direct restricted stock unit position 1,059 units Reported September 30, 2026

Direct restricted stock unit position 1,841 units Reported September 30, 2026

Annual equity retainer in restricted stock units 52,853 units Reported September 30, 2026

Key Terms

Restricted Stock Unit, Non-Employee Directors' Deferred Compensation Plan, contingent right, annual equity retainer

4 terms

Restricted Stock Unit financial

"Each restricted stock unit represents a contingent right"

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.

Non-Employee Directors' Deferred Compensation Plan financial

"RSUs granted under the Non-Employee Directors' Deferred Compensation Plan"

contingent right financial

"Each RSU represents a contingent right to receive one share"

annual equity retainer financial

"Represents annual equity retainer in the form of restricted stock units"

FAQ

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

How many RSUs did GLW director Robert F. Cummings Jr. receive?

Robert F. Cummings Jr. acquired 268 restricted stock units on September 30, 2026, under the Non-Employee Directors' Deferred Compensation Plan. Each unit represents a contingent right to one share of Corning common stock.

What other RSU positions did Robert F. Cummings report for GLW?

As of September 30, 2026, the report lists direct restricted stock unit positions of 1,059, 1,841 and 52,853 units. The 52,853-unit position is identified as an annual equity retainer; each RSU represents a contingent right to one Corning common share.

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

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Available on EDGAR 10/01/2026 - 04:07 PM Accepted by SEC EDGAR 10/01/2026 - 04:07 PM

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^*

CUMMINGS ROBERT F JR

(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)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/30/2026

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								151,199	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	1,059		1,059	D
Restricted Stock Unit	⁽¹⁾							⁽²⁾	⁽²⁾	Common Stock	1,841		1,841	D
Restricted Stock Unit	⁽³⁾							⁽²⁾	⁽²⁾	Common Stock	52,853		52,853	D
Restricted Stock Unit	⁽⁴⁾	09/30/2026		A		268		⁽⁵⁾	⁽⁵⁾	Common Stock	268	$153.76	131,030	D

Explanation of Responses:

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

2. Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

3. Represents annual equity retainer in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

4. Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.

5. Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

	Melissa J. Gambol, Power of Attorney	10/01/2026
	** 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