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CORNING INC /NY Director's Dealing 2025

Aug 12, 2025

29942_dirs_2025-08-12_3354abf7-1b6e-4076-b5c2-f51de63b0602.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2025-08-08

Reporting Person: O'Day Michael Paul (SVP and GM, Optical Comm.)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-08-08 Common Stock M 1091 Acquired 36834 Direct
2025-08-08 Common Stock F 477 $65.77 Disposed 36357 Direct

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2025-08-08 Restricted Stock Unit $ M 1091 Disposed Common Stock (1091) Direct

Holdings (Derivative)

Security Exercise Price Expiration Underlying Shares Ownership
Restricted Stock Unit $ Common Stock (6460) 6460 Direct
Restricted Stock Unit $ Common Stock (15316) 15316 Direct
Restricted Stock Unit $ Common Stock (6244) 6244 Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F2: 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.

F3: 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.

F4: 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.

F5: 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.