GLW

SEC source: 0001127602-18-000601 · form4.xml · nonDerivative · entry 2

Musser Eric S · CIK 0001323968 · Exec VP, Corning Tech. & Intl.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,804

SEC source: 0001127602-18-000601 · form4.xml · nonDerivative · entry 1

Musser Eric S · CIK 0001323968 · Exec VP, Corning Tech. & Intl.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,879

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.

SEC source: 0001127602-18-000597 · form4.xml · derivative · entry 3

Morse David L · CIK 0001547488 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,328

Underlying: Common Stock · 1,116 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: Vesting to satisfy tax requirement pursuant to the March 2017 agreement.

F2 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the March 2017 agreement.

SEC source: 0001127602-18-000597 · form4.xml · nonDerivative · entry 2

Morse David L · CIK 0001547488 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,358

SEC source: 0001127602-18-000597 · form4.xml · nonDerivative · entry 1

Morse David L · CIK 0001547488 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,474

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.

SEC source: 0001127602-18-000604 · form4.xml · derivative · entry 4

Tripeny R Tony · CIK 0001339381 · Senior Vice President and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,587

Underlying: Common Stock · 1,006 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: Vesting to satisfy tax requirement pursuant to the March 2017 agreement.

F2 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the March 2017 agreement.

SEC source: 0001127602-18-000604 · form4.xml · nonDerivative · entry 2

Tripeny R Tony · CIK 0001339381 · Senior Vice President and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,558

SEC source: 0001127602-18-000604 · form4.xml · nonDerivative · entry 1

Tripeny R Tony · CIK 0001339381 · Senior Vice President and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,564

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.

SEC source: 0001127602-18-000609 · form4.xml · derivative · entry 4

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,629

Underlying: Common Stock · 3,760 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: Vesting to satisfy tax requirement pursuant to the March 2017 agreement.

F2 · derivative.expiration_date: Vesting to satisfy tax requirement pursuant to the March 2017 agreement.

SEC source: 0001127602-18-000609 · form4.xml · nonDerivative · entry 2

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001127602-18-000609 · form4.xml · nonDerivative · entry 1

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,760

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.

SEC source: 0001127602-18-000559 · form4.xml · derivative · entry 1

BLAIR DONALD W · CIK 0001237789 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,962

Underlying: Common Stock · 1,079 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-18-000563 · form4.xml · derivative · entry 1

BURNS STEPHANIE · CIK 0001257094 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,600

Underlying: Common Stock · 645 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-18-000568 · form4.xml · derivative · entry 1

CANNING JOHN A JR · CIK 0001246226 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,787

Underlying: Common Stock · 1,095 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-18-000572 · form4.xml · derivative · entry 1

CUMMINGS ROBERT F JR · CIK 0001213712 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,168

Underlying: Common Stock · 1,212 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-18-000573 · form4.xml · derivative · entry 1

HENRETTA DEBORAH A · CIK 0001282881 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,848

Underlying: Common Stock · 755 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F2 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-035420 · form4.xml · derivative · entry 5

McRae Lawrence D · CIK 0001323998 · Vice Chairman & Corp. Dev. Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 35,723 shares

Expires 2023-03-27

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.

SEC source: 0001127602-17-035420 · form4.xml · derivative · entry 4

McRae Lawrence D · CIK 0001323998 · Vice Chairman & Corp. Dev. Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,953 shares

Expires 2022-01-02

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.

SEC source: 0001127602-17-035420 · form4.xml · nonDerivative · entry 3

McRae Lawrence D · CIK 0001323998 · Vice Chairman & Corp. Dev. Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,079

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.335 to $32.57, 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.

SEC source: 0001127602-17-035420 · form4.xml · nonDerivative · entry 2

McRae Lawrence D · CIK 0001323998 · Vice Chairman & Corp. Dev. Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,755

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.

SEC source: 0001127602-17-035420 · form4.xml · nonDerivative · entry 1

McRae Lawrence D · CIK 0001323998 · Vice Chairman & Corp. Dev. Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,032

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.

SEC source: 0001127602-17-034913 · form4.xml · derivative · entry 1

BLAIR DONALD W · CIK 0001237789 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,883

Underlying: Common Stock · 101 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F3 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F3 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-034916 · form4.xml · derivative · entry 1

CANNING JOHN A JR · CIK 0001246226 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,692

Underlying: Common Stock · 163 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F3 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F3 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-034915 · form4.xml · derivative · entry 1

BURNS STEPHANIE · CIK 0001257094 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,955

Underlying: Common Stock · 34 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F3 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F3 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-034918 · form4.xml · derivative · entry 1

CUMMINGS ROBERT F JR · CIK 0001213712 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,956

Underlying: Common Stock · 448 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F3 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F3 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-034920 · form4.xml · derivative · entry 1

HENRETTA DEBORAH A · CIK 0001282881 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,093

Underlying: Common Stock · 92 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F3 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F3 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-034921 · form4.xml · derivative · entry 1

LANDGRAF KURT M · CIK 0001179519 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,740

Underlying: Common Stock · 389 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents restricted stock units granted under the Non-Employee Directors' Deferred Commpensation Plan. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F3 · derivative.exercise_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

F3 · derivative.expiration_date: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.

SEC source: 0001127602-17-034923 · form4.xml · derivative · entry 3

RIEMAN DEBORAH · CIK 0001209876 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,083 shares

Expires 2018-02-05

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.

SEC source: 0001127602-17-034923 · form4.xml · nonDerivative · entry 2

RIEMAN DEBORAH · CIK 0001209876 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,813

SEC source: 0001127602-17-034923 · form4.xml · nonDerivative · entry 1

RIEMAN DEBORAH · CIK 0001209876 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,896

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.

SEC source: 0001127602-17-034924 · form4.xml · nonDerivative · entry 2

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Indirect · Held By Wife - In Trust

Disclosed balance after: 9,200

F1 · ownership.nature: The Reporting Person disclaims beneficial ownership of all securities held by wife.

SEC source: 0001127602-17-034924 · form4.xml · nonDerivative · entry 1

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 742,995

SEC source: 0001127602-17-031719 · form4.xml · nonDerivative · entry 1

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,423

SEC source: 0001127602-17-031174 · form4.xml · derivative · entry 8

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,235 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represented a contingent right to receive one share of Corning Incorporated Common Stock.

F5 · shares: Represents the forfeiture of Restricted Stock Units awarded March 31, 2017, per terms of March 2017 Agreement approved by Compensation Committee.

F6 · derivative.exercise_date: Restricted Stock Units awarded March 31, 2017 were forfeited on November 1, 2017 per terms of March 2017 Agreement approved by Compensation Committee.

F7 · derivative.expiration_date: Not applicable,

SEC source: 0001127602-17-031174 · form4.xml · derivative · entry 7

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235

Underlying: Common Stock · 6,172 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 represented a contingent right to receive one share of Corning Incorporated Common Stock.

F1 · price: Each restricted stock unit represented a contingent right to receive one share of Corning Incorporated Common Stock.

F4 · derivative.exercise_date: Earned Restricted Stock Units awarded March 31, 2017 remained restricted until November 1, 2017, when they vested and converted into GLW common stock per terms of March 2017 Agreement approved by Compensation Committee.

F4 · derivative.expiration_date: Earned Restricted Stock Units awarded March 31, 2017 remained restricted until November 1, 2017, when they vested and converted into GLW common stock per terms of March 2017 Agreement approved by Compensation Committee.

SEC source: 0001127602-17-031174 · form4.xml · derivative · entry 6

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,889 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 represented a contingent right to receive one share of Corning Incorporated Common Stock.

F1 · price: Each restricted stock unit represented a contingent right to receive one share of Corning Incorporated Common Stock.

F3 · derivative.exercise_date: Earned Restricted Stock Units awarded March 31, 2016 remained restricted until November 1, 2017, when they vested and converted into GLW common stock per terms of March 2016 Agreement approved by Compensation Committee.

F3 · derivative.expiration_date: Earned Restricted Stock Units awarded March 31, 2016 remained restricted until November 1, 2017, when they vested and converted into GLW common stock per terms of March 2016 Agreement approved by Compensation Committee.

SEC source: 0001127602-17-031174 · form4.xml · derivative · entry 5

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,019 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 represented a contingent right to receive one share of Corning Incorporated Common Stock.

F1 · price: Each restricted stock unit represented a contingent right to receive one share of Corning Incorporated Common Stock.

F2 · derivative.exercise_date: Earned Restricted Stock Units awarded March 31, 2015 remained restricted until November 1, 2017, when they vested and converted into GLW common stock per terms of March 2015 Agreement approved by Compensation Committee.

F2 · derivative.expiration_date: Earned Restricted Stock Units awarded March 31, 2015 remained restricted until November 1, 2017, when they vested and converted into GLW common stock per terms of March 2015 Agreement approved by Compensation Committee.

SEC source: 0001127602-17-031174 · form4.xml · nonDerivative · entry 4

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,665

SEC source: 0001127602-17-031174 · form4.xml · nonDerivative · entry 3

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,171

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 represented a contingent right to receive one share of Corning Incorporated Common Stock.

SEC source: 0001127602-17-031174 · form4.xml · nonDerivative · entry 2

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,999

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 represented a contingent right to receive one share of Corning Incorporated Common Stock.

SEC source: 0001127602-17-031174 · form4.xml · nonDerivative · entry 1

ROGUS MARK S · CIK 0001206156 · Retired Senior VP & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,110

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 represented a contingent right to receive one share of Corning Incorporated Common Stock.

SEC source: 0001127602-17-030613 · form4.xml · derivative · entry 10

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 58,842 shares

Expires 2021-02-28

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.

SEC source: 0001127602-17-030613 · form4.xml · derivative · entry 9

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 57,131 shares

Expires 2021-01-31

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.

SEC source: 0001127602-17-030613 · form4.xml · derivative · entry 8

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 67,551 shares

Expires 2021-01-02

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.

SEC source: 0001127602-17-030613 · form4.xml · derivative · entry 7

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 65,333 shares

Expires 2020-01-03

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.

SEC source: 0001127602-17-030613 · form4.xml · nonDerivative · entry 5

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

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 $31.305 to $31.55, 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.

SEC source: 0001127602-17-030613 · form4.xml · nonDerivative · entry 4

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,857

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.

SEC source: 0001127602-17-030613 · form4.xml · nonDerivative · entry 3

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,015

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.

SEC source: 0001127602-17-030613 · form4.xml · nonDerivative · entry 2

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,884

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.

SEC source: 0001127602-17-030613 · form4.xml · nonDerivative · entry 1

WEEKS WENDELL P · CIK 0001206158 · Director · Chairman, CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,333

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.