Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CORNING INC /NYGLW · Entity 2883 | Exec. Vice President & CCDO | May 11, 2026 | May 12, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CORNING INC /NY
Report date May 11, 2026 · Filed May 12, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 5,138 |
Reported balance
After 2026-05-11 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-05-11 · Sale · Disposed 10,000 · Balance 5,138 F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $198.00 to $198.85, 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. |
Filing footnotes · ownership attribution and instrument terms
F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $198.00 to $198.85, 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.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 03, 2021 Filed May 5, 2021 20:22 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionStock Options (Right to Buy) · Derivative | 11,668 | $0.00 Strike: $27.00 | $0.00 |
DisclosureSEC source: 0001127602-21-015529 · form4.xml · derivative · entry 5 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 11,668 shares Expires 2027-03-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 03, 2021 Filed May 5, 2021 20:22 UTC | CORNING INC /NY GLW · Entity 2883 | SaleCommon Stock | 2,570 | $44.60 | $114,609.15 |
DisclosureSEC source: 0001127602-21-015529 · form4.xml · nonDerivative · entry 4 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,862 Read SEC document |
| May 03, 2021 Filed May 5, 2021 20:22 UTC | CORNING INC /NY GLW · Entity 2883 | SaleCommon Stock | 16,843 | $44.62 | $751,497.61 |
DisclosureSEC source: 0001127602-21-015529 · form4.xml · nonDerivative · entry 3 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,432 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.61 to $44.65, 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. Read SEC document |
| May 03, 2021 Filed May 5, 2021 20:22 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionCommon Stock | 5,175 | $19.65 | $101,688.75 |
DisclosureSEC source: 0001127602-21-015529 · form4.xml · nonDerivative · entry 2 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,275 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 03, 2021 Filed May 5, 2021 20:22 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionCommon Stock | 11,668 | $27.00 | $315,036.00 |
DisclosureSEC source: 0001127602-21-015529 · form4.xml · nonDerivative · entry 1 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,100 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| April 15, 2021 Filed Apr 19, 2021 20:25 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionRestricted Stock Unit · Derivative | 7,399 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001127602-21-014033 · form4.xml · derivative · entry 3 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 7,399 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock. F2 · derivative.exercise_date: Earned Restricted Stock Units awarded April 2, 2018 remained restricted until April 15, 2021, when they vested and converted into GLW common stock per terms of April 2018 Agreement approved by Compensation Committee. F2 · derivative.expiration_date: Earned Restricted Stock Units awarded April 2, 2018 remained restricted until April 15, 2021, when they vested and converted into GLW common stock per terms of April 2018 Agreement approved by Compensation Committee. Read SEC document |
| April 15, 2021 Filed Apr 19, 2021 20:25 UTC | CORNING INC /NY GLW · Entity 2883 | Tax withholdingCommon Stock | 2,967 | $45.90 | $136,185.30 |
DisclosureSEC source: 0001127602-21-014033 · form4.xml · nonDerivative · entry 2 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,432 Read SEC document |
| April 15, 2021 Filed Apr 19, 2021 20:25 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionCommon Stock | 7,399 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-21-014033 · form4.xml · nonDerivative · entry 1 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,399 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock. Read SEC document |
| April 01, 2021 Filed Apr 5, 2021 20:35 UTC | CORNING INC /NY GLW · Entity 2883 | GrantRestricted Stock Unit · Derivative | 9,548 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-21-013104 · form4.xml · derivative · entry 1 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,548 Underlying: Common Stock · 9,548 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock. F2 · derivative.exercise_date: The Restricted Stock Units vest 100% on April 15, 2024. Vested shares will be delivered to the reporting person within thirty (30) days after April 15, 2024. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to April 15, 2024. F2 · derivative.expiration_date: The Restricted Stock Units vest 100% on April 15, 2024. Vested shares will be delivered to the reporting person within thirty (30) days after April 15, 2024. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to April 15, 2024. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionStock Options (Right to Buy) · Derivative | 4,189 | $0.00 Strike: $20.89 | $0.00 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · derivative · entry 7 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 4,189 shares Expires 2026-05-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionStock Options (Right to Buy) · Derivative | 4,189 | $0.00 Strike: $20.89 | $0.00 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · derivative · entry 6 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 4,189 shares Expires 2026-03-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionStock Options (Right to Buy) · Derivative | 3,031 | $0.00 Strike: $22.68 | $0.00 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · derivative · entry 5 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,031 shares Expires 2025-03-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | SaleCommon Stock | 11,409 | $39.23 | $447,591.04 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · nonDerivative · entry 4 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.23 to $39.24, 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. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionCommon Stock | 4,189 | $20.89 | $87,508.21 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · nonDerivative · entry 3 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,409 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionCommon Stock | 4,189 | $20.89 | $87,508.21 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · nonDerivative · entry 2 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,220 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 21:15 UTC | CORNING INC /NY GLW · Entity 2883 | Exercise / conversionCommon Stock | 3,031 | $22.68 | $68,743.08 |
DisclosureSEC source: 0001127602-21-008703 · form4.xml · nonDerivative · entry 1 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,031 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 03, 2021 Filed Feb 5, 2021 22:06 UTC | CORNING INC /NY GLW · Entity 2883 | GrantPerformance Share Unit · Derivative | 14,065 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-21-004222 · form4.xml · derivative · entry 1 Zhang John Z · CIK 0001825618 · Senior VP & GM, Display 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,065 Underlying: Common Stock · 14,065 shares Expires not disclosed F1 · derivative.exercise_price: Each Performance Share Unit represents a contingent right to receive one share of GLW common stock. F2 · derivative.exercise_date: Performance Share Units were earned February 3, 2021 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2020 pursuant to the April 2020 agreement. Earned units remain restricted until April 14, 2023, when they vest and convert to GLW common stock, subject to service-based vesting requirement. F2 · derivative.expiration_date: Performance Share Units were earned February 3, 2021 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2020 pursuant to the April 2020 agreement. Earned units remain restricted until April 14, 2023, when they vest and convert to GLW common stock, subject to service-based vesting requirement. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.