Jaymin Amin - 08 Aug 2025 Form 4 Insider Report for CORNING INC /NY (GLW)

Signature
Melissa J. Gambol, Power of Attorney
Issuer symbol
GLW
Transactions as of
08 Aug 2025
Net transactions value
-$88,724
Form type
4
Filing time
12 Aug 2025, 16:00:20 UTC
Previous filing
16 Jul 2025
Next filing
18 Sep 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Amin Jaymin SVP and Chief Tech. Officer ONE RIVERFRONT PLAZA, CORNING Melissa J. Gambol, Power of Attorney 12 Aug 2025 0001930559

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLW Common Stock Options Exercise $0 +2,641 +2.7% $0.000000 99,861 08 Aug 2025 Direct
transaction GLW Common Stock Tax liability $88,724 -1,349 -1.4% $65.77 98,512 08 Aug 2025 Direct
holding GLW Common Stock 2,580 08 Aug 2025 Trustee u/Employee Benefit Plan F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GLW Restricted Stock Unit Options Exercise $0 -2,641 -50% $0.000000 2,641 08 Aug 2025 Common Stock 2,641 Direct F2, F6
holding GLW Restricted Stock Unit 16,570 08 Aug 2025 Common Stock 16,570 Direct F2, F3
holding GLW Restricted Stock Unit 15,316 08 Aug 2025 Common Stock 15,316 Direct F2, F4
holding GLW Restricted Stock Unit 15,355 08 Aug 2025 Common Stock 15,355 Direct F2, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of July 31, 2025.
F2 Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.
F3 The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.
F4 The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.
F5 The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.
F6 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.