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CORNING INC /NY Director's Dealing 2025

Aug 12, 2025

29942_dirs_2025-08-12_4c048e75-9cde-4417-bc3b-ed3d339c5170.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: STEVERSON LEWIS A (Vice Chairman, EVP and CLAO)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-08-08 Common Stock M 1958 Acquired 41717 Direct
2025-08-08 Common Stock F 1000 $65.77 Disposed 40717 Direct

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2025-08-08 Performance Share Unit $ M 1958 Disposed Common Stock (1958) Direct

Holdings (Derivative)

Security Exercise Price Expiration Underlying Shares Ownership
Performance Share Unit $ Common Stock (36243) 36243 Direct
Performance Share Unit $ Common Stock (30292) 30292 Direct

Footnotes

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

F2: Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.

F3: Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

F4: The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.