Corning retired president sells 15,000 GLW shares

Corning Incorporated’s retired president Eric S. Musser reported a sale of company stock.

Rhea-AI Filing Summary

Corning Incorporated’s retired president Eric S. Musser reported a sale of company stock. On February 9, 2026, he sold 15,000 shares of Corning common stock at a weighted average price of $130.2474 per share, through multiple trades between $130.00 and $130.75.

After this transaction, Musser beneficially owned 4,926 Corning shares directly. The price range explanation indicates the shares were sold in several individual trades, and detailed trade-by-trade information is available upon request from the company, its security holders, or the SEC staff.

Insider Trade Summary

Net Seller: 15,000 shares

Net Sell 1 txn

Insider Musser Eric S

Role Insider

Sold 15,000 shs ($1.95M)

Type	Security	Shares	Price	Value
Sale	Common Stock	15,000	$130.2474	$1.95M

Holdings After Transaction: Common Stock — 4,926 shares (Direct)

Footnotes (1)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.00 to $130.75, 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.

FAQ

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What insider transaction did Corning (GLW) report for Eric S. Musser?

Corning’s retired president Eric S. Musser reported selling 15,000 shares of Corning common stock. The sale occurred on February 9, 2026 and is disclosed on a Form 4 insider trading report filed under SEC rules.

At what price were the 15,000 Corning (GLW) shares sold by Eric S. Musser?

The 15,000 Corning shares were sold at a weighted average price of $130.2474 per share. The filing notes multiple trades executed between $130.00 and $130.75, with detailed trade breakdowns available upon request.

How many Corning (GLW) shares does Eric S. Musser own after this Form 4 sale?

Following the reported sale, Eric S. Musser beneficially owns 4,926 shares of Corning common stock directly. This post-transaction holding amount is disclosed in Column 5 of Table I in the Form 4 filing.

What does the weighted average price mean in this Corning (GLW) Form 4 filing?

The weighted average price of $130.2474 means the 15,000 shares were sold in multiple trades at prices from $130.00 to $130.75. The average reflects all those trades combined, and detailed price and size data can be requested.

What is Eric S. Musser’s relationship to Corning (GLW) in this Form 4?

Eric S. Musser is identified as a Retired President of Corning Incorporated. The Form 4 shows he is not currently listed as a director, officer, or 10% owner, but remains a reporting person due to his historical insider status.

Were any derivative securities reported in this Corning (GLW) Form 4?

No derivative securities are shown as acquired, disposed of, or held in Table II of the Form 4. The filing only reports a sale of 15,000 shares of common stock as a non-derivative transaction.

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Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 02/09/2026 - 04:00 PM EST 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^*

Musser Eric S

(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
	Officer (give title below)	X	Other (specify below)
			Retired President

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

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	02/09/2026		S		15,000	D	$130.2474(1)	4,926	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 $130.00 to $130.75, 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	02/09/2026
	** 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.
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