[Form 4] Corning Incorporated Insider Trading Activity

Rhea-AI Filing Summary

Fang Li, listed as SVP, Corning International & NBD, Solar, reported transactions in Corning Incorporated (GLW) securities on 08/08/2025. The filing shows a reported disposition of 1,944 shares of common stock at a price of $65.77 per share, leaving 0 shares beneficially owned in that class after the sale. The same filing records 1,944 restricted stock units (RSUs) as cash-settled, each economically equivalent to one share.

The RSUs originate from a grant on February 8, 2023 and vest on a schedule that completes on the third anniversary; the filing notes the RSUs will be settled solely in cash, which means these awards will not result in new shares being issued.

Positive

• RSUs are cash-settled, explicitly stated as settled solely in cash, which avoids share dilution
• Clear disclosure of the vesting schedule for the February 8, 2023 RSU grant, showing timing and completion on the third anniversary

Negative

• Insider disposition of 1,944 common shares at $65.77 per share was reported, which may be viewed negatively by some investors
• Beneficial ownership of common stock in the reported class is shown as 0 shares following the reported sale

Insights

Securities Analyst

TL;DR: Insider sale of 1,944 shares; RSUs are cash-settled, so no dilution from this grant.

The Form 4 discloses a reported sale of 1,944 common shares at $65.77 and simultaneous reporting of 1,944 restricted stock units that are explicitly cash-settled. For investors, the cash settlement language is important because it confirms the award will not increase share count. The transaction size appears modest and the filing provides the RSU vesting schedule from the February 8, 2023 grant, indicating routine compensation vesting rather than a new issuance or equity financing.

Corporate Governance Expert

TL;DR: Routine insider transaction and vesting disclosure; governance notes are neutral.

The report is a standard Section 16 disclosure showing disposition activity and the nature of equity awards. The filing identifies the reporting persons role and includes a power-of-attorney signature, which are normal governance details. The cash-settled RSU treatment reduces shareholder dilution risk tied to this compensation event. No governance irregularities or material compliance issues are stated in the filing.

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

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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^*

Fang Li

(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, Corning Intl & NBD, Solar

3. Date of Earliest Transaction (Month/Day/Year)
08/08/2025

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	08/08/2025		M		1,944	A	$0(1)	1,944	D
Common Stock	08/08/2025		D		1,944	D	$65.77	0	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)	08/08/2025		M			1,944	(2)	(2)	Common Stock	1,944	$0	1,944	D

Explanation of Responses:

1. The restricted stock units will be settled solely in cash ("cash-settled RSUs"). Each cash-settled RSU is the economic equivalent of one share of Corning Incorporated common stock.

2. 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	08/12/2025
	** 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).
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FAQ

What did the Form 4 for Corning (GLW) report about Fang Li's transactions?

The Form 4 reports a disposition of 1,944 common shares at $65.77 per share on 08/08/2025 and records 1,944 cash-settled RSUs.

Are the RSUs in the filing dilutive to GLW shareholders?

No; the filing states the restricted stock units will be settled solely in cash, so they will not result in new shares being issued.

What is the vesting schedule for the RSUs noted in the Form 4?

The RSUs from the February 8, 2023 grant vest one-third after one year and one-sixth every six months thereafter, completing on the third anniversary.

How many shares does Fang Li beneficially own after the reported transactions?

Following the reported transaction(s), the filing shows 1,944 RSU equivalents beneficially owned and 0 common shares of the class reported.

Who signed the Form 4 filing on behalf of the reporting person?

The filing shows Melissa J. Gambol, Power of Attorney signed the form on behalf of the reporting person.