Corning (NYSE: GLW) SVP’s spouse sells 44 shares; Gullo holds 36,000

Rhea-AI Filing Summary

Corning Inc. senior vice president and CHRO Michelle L. Gullo reported an indirect sale of company stock tied to her spouse. On January 29, 2026, a spouse-held account sold 44 shares of Corning common stock at $102.395 per share, leaving 0 shares reported as held by the spouse.

Separately, Michelle Gullo continues to hold 36,000 shares of Corning common stock directly after this transaction. She formally disclaims beneficial ownership of all securities held by her spouse, meaning the spouse’s holdings and trades are treated as separate from her direct ownership.

Insider Trade Summary

Net Seller: 44 shares ($4,505)

Net Sell 2 txns

Insider Gullo Michelle L

Role Senior Vice President & CHRO

Sold 44 shs ($5K)

Type	Security	Shares	Price	Value
Sale	Common Stock - Held by Spouse	44	$102.395	$5K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock - Held by Spouse — 0 shares (Indirect, Held by Spouse); Common Stock — 36,000 shares (Direct)

Footnotes (1)

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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^*

Gullo Michelle L

(Last) (First) (Middle)

1 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)
	Senior Vice President & CHRO

3. Date of Earliest Transaction (Month/Day/Year)
01/29/2026

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 - Held by Spouse	01/29/2026		S		44	D	$102.395	0	I	Held by Spouse(1)
Common Stock								36,000	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

Explanation of Responses:

1. The reporting person disclaims beneficial ownership of all securities held by spouse.

	Melissa J. Gambol, Power of Attorney	01/30/2026
	** 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.

FAQ

What insider transaction did Corning (GLW) report for Michelle L. Gullo?

Corning reported an insider transaction where a spouse-held account associated with Michelle L. Gullo sold 44 shares of common stock at $102.395 per share on January 29, 2026. Gullo remains a senior vice president and CHRO at the company.

How many Corning (GLW) shares did Michelle Gullo’s spouse-linked account sell?

The spouse-linked account sold 44 shares of Corning common stock. The sale occurred on January 29, 2026, at a price of $102.395 per share, and the filing shows zero shares remaining in that spouse-held position after the transaction.

Does Michelle L. Gullo still hold Corning (GLW) shares after this Form 4?

Yes. After the reported transaction, Michelle L. Gullo directly holds 36,000 shares of Corning common stock. This direct holding is separate from the spouse-held account, which showed zero shares remaining following the 44-share sale.

How are the spouse’s Corning (GLW) shares treated in Michelle Gullo’s Form 4?

The spouse’s shares are reported as indirectly owned, with the nature of ownership listed as “Held by Spouse.” The filing states that Michelle L. Gullo disclaims beneficial ownership of all securities held by her spouse, indicating they are treated separately from her direct holdings.

What was the sale price in the Corning (GLW) spouse-held stock transaction?

The 44 shares of Corning common stock linked to Michelle Gullo’s spouse were sold at $102.395 per share. This per-share price is disclosed in the Form 4 and applies only to the small, indirect transaction reported on January 29, 2026.

What role does Michelle L. Gullo hold at Corning (GLW)?

Michelle L. Gullo serves as a senior vice president and chief human resources officer at Corning Inc. This officer role is explicitly identified in the Form 4, which reports both her direct holdings and the indirect, spouse-related stock transaction.