Corning (NYSE: GLW) SVP Michael O'Day sells 5,051 common shares

Rhea-AI Filing Summary

Corning Inc. senior executive Michael Paul O'Day reported selling 5,051 shares of Corning common stock on February 2, 2026. The sale, coded as an open-market sale, was executed at a weighted average price of $110.5191 per share, with individual trades ranging from $110.375 to $110.645.

After this transaction, O'Day beneficially owns 29,915 shares of Corning common stock in direct ownership. The filing notes that detailed trade-by-trade pricing information within the stated range is available upon request from the company, any security holder, or the SEC staff.

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

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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^*

O'Day Michael Paul

(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 and GM, Optical Comm.

3. Date of Earliest Transaction (Month/Day/Year)
02/02/2026

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	02/02/2026		S		5,051	D	$110.5191(1)	29,915	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 price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.375 to $110.645, inclusive. The reporting person undertakes to provide to Corning Incorporated, any security holder of Corning Incorporated, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth previously in this footnote.

	Melissa J. Gambol, Power of Attorney	02/02/2026
	** 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.

FAQ

What insider transaction did Corning (GLW) report for Michael Paul O'Day?

Corning reported that senior vice president Michael Paul O'Day sold 5,051 shares of common stock on February 2, 2026. The transaction was an open-market sale coded “S,” reflecting a routine disposition of non-derivative shares directly owned by the executive after the trade.

At what price did Michael Paul O'Day sell Corning (GLW) shares?

Michael Paul O'Day sold 5,051 Corning shares at a weighted average price of $110.5191 per share. The shares were sold in multiple trades, with individual prices ranging from $110.375 to $110.645, as disclosed in the Form 4 footnote for this transaction.

How many Corning (GLW) shares does Michael Paul O'Day own after this sale?

Following the reported sale, Michael Paul O'Day beneficially owns 29,915 shares of Corning common stock. These shares are reported as directly owned, meaning they are held in his name rather than through an intermediary entity or indirect ownership structure.

What role does Michael Paul O'Day hold at Corning (GLW)?

Michael Paul O'Day is an officer of Corning, serving as Senior Vice President and General Manager, Optical Communications. His position is specifically identified in the Form 4 filing, which ties the reported share sale to his capacity as a company executive.

How was the Corning (GLW) insider sale by Michael Paul O'Day executed?

The sale was executed as multiple open-market trades on February 2, 2026, all reported under a single weighted average price. The Form 4 notes that detailed breakdowns of each trade within the $110.375–$110.645 range are available from Corning or the SEC upon request.

Does the Corning (GLW) Form 4 mention derivative securities for Michael Paul O'Day?

The Form 4 lists only a non-derivative transaction involving common stock for Michael Paul O'Day. The derivative securities table shows no entries, indicating there were no reported option, warrant, or other derivative transactions for him in this specific filing.