InsiderTrades

Form 4 for GLW Corning Inc.

Accepted 2025-08-12 00:00:00 ET · period of report 2025-08-08 · accession 0000024741-25-000079 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-08-12 2025-08-08 GLW STEVERSON LEWIS A EVP, Vice COB, CLAO F - Tax $65.77 -1,000 40.7K -2% -$65.8K
D 2025-08-12 2025-08-08 GLW STEVERSON LEWIS A EVP, Vice COB, CLAO M - OptEx $0.00 +1,958 41.7K +5% $0
D 2025-08-12 2025-08-08 GLW STEVERSON LEWIS A EVP, Vice COB, CLAO M - OptEx $0.00 -1,958 1,958 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-08 F D 1,000 $65.77 40,717 D — —
2 Common Common Stock 2025-08-08 M A 1,958 $0.00 41,717 D — —
3 Derivative Performance Share Unit 2025-08-08 M D 1,958 $0.00 1,958 D — · — to — 1,958 Common Stock (F1) Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock. (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.