GLW

SEC source: 0001127602-10-027128 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 759,904

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: 0001127602-10-027128 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 666,571

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: 0001127602-10-027128 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 580,071

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: 0001127602-10-027131 · form4.xml · nonDerivative · entry 2

VOLANAKIS PETER F · CIK 0001206157 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 268,862

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.06 to $18.32, 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: 0001127602-10-027131 · form4.xml · nonDerivative · entry 1

VOLANAKIS PETER F · CIK 0001206157 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 491,506

SEC source: 0001127602-10-027133 · form4.xml · derivative · entry 8

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,889

Underlying: Common Stock · 43,444 shares

Expires 2018-12-02

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: 0001127602-10-027133 · form4.xml · derivative · entry 7

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,561 shares

Expires 2012-01-31

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: 0001127602-10-027133 · form4.xml · derivative · entry 6

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,564 shares

Expires 2011-12-04

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: 0001127602-10-027133 · form4.xml · nonDerivative · entry 4

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,512

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.51 to $18.59, 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 purchased at each separate price within the ranges set forth previously in this footnote.

SEC source: 0001127602-10-027133 · form4.xml · nonDerivative · entry 3

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 286,081

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: 0001127602-10-027133 · form4.xml · nonDerivative · entry 2

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,637

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: 0001127602-10-027133 · form4.xml · nonDerivative · entry 1

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 236,076

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: 0001127602-10-027134 · form4.xml · derivative · entry 8

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,000

Underlying: Common Stock · 31,000 shares

Expires 2019-02-01

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: 0001127602-10-027134 · form4.xml · derivative · entry 7

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,000

Underlying: Common Stock · 31,000 shares

Expires 2019-01-01

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: 0001127602-10-027134 · form4.xml · nonDerivative · entry 5

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,880

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.14 to $18.26, 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 purchased at each separate price within the ranges set forth previously in this footnote.

SEC source: 0001127602-10-027134 · form4.xml · nonDerivative · entry 4

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,880

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: 0001127602-10-027134 · form4.xml · nonDerivative · entry 3

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,880

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: 0001127602-10-027134 · form4.xml · nonDerivative · entry 2

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,880

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.14 to $18.26 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: 0001127602-10-027134 · form4.xml · nonDerivative · entry 1

GREGG KIRK P · CIK 0001206153 · Exec. VP & Chief Admin.Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,465

SEC source: 0001127602-10-027136 · form4.xml · nonDerivative · entry 1

SCHNEIDER PAMELA C · CIK 0001262543 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,238

SEC source: 0001127602-10-024551 · form4.xml · nonDerivative · entry 1

SCHNEIDER PAMELA C · CIK 0001262543 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,238

SEC source: 0001127602-10-024252 · form4.xml · derivative · entry 1

BROWN JOHN SEELY · CIK 0001206159 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,960.56

Underlying: Common Stock · 1,513.8 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Includes 200.89 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024253 · form4.xml · derivative · entry 1

CUMMINGS ROBERT F JR · CIK 0001213712 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,090.7

Underlying: Common Stock · 1,380.5 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Includes 67.59 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024254 · form4.xml · derivative · entry 2

GUND GORDON · CIK 0001188365 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,986.3

Underlying: Common Stock · 1,857.57 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Includes 298.49 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024254 · form4.xml · nonDerivative · entry 1

GUND GORDON · CIK 0001188365 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,573,977.2563

F4 · balance_after: Includes 50.0905 shares acquired on Company's September 30, 2010 quarterly dividend payment date under dividend reinvestment plan.

SEC source: 0001127602-10-024256 · form4.xml · derivative · entry 1

LANDGRAF KURT M · CIK 0001179519 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,231.13

Underlying: Common Stock · 1,580.01 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Includes 61.96 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024257 · form4.xml · derivative · entry 3

OCONNOR JAMES J · CIK 0001017988 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,526.04

Underlying: Common Stock · 2,431.88 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Includes 325.75 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024257 · form4.xml · nonDerivative · entry 2

OCONNOR JAMES J · CIK 0001017988 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,185.7745

F4 · balance_after: Includes 35.6376 shares acquired on Company's September 30, 2010 quarterly dividend payment date under dividend reinvestment plan.

SEC source: 0001127602-10-024257 · form4.xml · nonDerivative · entry 1

OCONNOR JAMES J · CIK 0001017988 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,836.9924

F5 · balance_after: Includes 7.7605 shares acquired on Company's September 30, 2010 quarterly dividend payment date under dividend reinvestment plan.

SEC source: 0001127602-10-024259 · form4.xml · derivative · entry 2

RUDING H ONNO · CIK 0001206162 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,455.8

Underlying: Common Stock · 796.39 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F4 · shares: Includes 37.36 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024259 · form4.xml · nonDerivative · entry 1

RUDING H ONNO · CIK 0001206162 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,797.8394

F3 · balance_after: Includes 30.4512 shares acquired on Company's September 30, 2010 quarterly dividend payment date under dividend reinvestment plan.

SEC source: 0001127602-10-024263 · form4.xml · derivative · entry 1

SMITHBURG WILLIAM D · CIK 0001190304 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,320.34

Underlying: Common Stock · 1,899.4 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Includes 381.35 units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-024265 · form4.xml · derivative · entry 1

TOOKES HANSEL E II · CIK 0001204097 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,606.15

Underlying: Common Stock · 102.58 shares

Expires not disclosed

F2 · derivative.exercise_price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F3 · shares: Units acquired pursuant to dividend reinvestment feature of Non-Employee Directors' Deferred Compensation Plan for which no additional price was paid.

F2 · price: Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis.

F1 · derivative.exercise_date: Distribution of phantom stock units in cash 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 Director of Corning.

F1 · derivative.expiration_date: Distribution of phantom stock units in cash 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 Director of Corning.

SEC source: 0001127602-10-022686 · form4.xml · nonDerivative · entry 1

McRae Lawrence D · CIK 0001323998 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,594

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.75 to $16.7550, 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: 0001127602-10-022600 · form4.xml · nonDerivative · entry 1

VOLANAKIS PETER F · CIK 0001206157 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Indirect · BY GRAT dtd 11/21/08

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 $16.80 to $16.88, 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: 0001127602-10-022212 · form4.xml · nonDerivative · entry 1

VOLANAKIS PETER F · CIK 0001206157 · Director · President & COO

10b5-1 filing: Not disclosed

Ownership: Indirect · BY GRAT dtd 11/21/08

Disclosed balance after: 31,833

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.04 to $16.06, 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: 0001208669-10-000004 · primary_doc.xml · derivative · entry 8

HOUGHTON JAMES R · CIK 0001208669 · Retired Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 875,000

Underlying: Common Stock · 150,000 shares

Expires 2012-04-30

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.

F5 · derivative.exercise_date: The options vested in three equal installments on 5/1/2003, 5/1/2004, and 5/1/2005.

SEC source: 0001208669-10-000004 · primary_doc.xml · nonDerivative · entry 2

HOUGHTON JAMES R · CIK 0001208669 · Retired Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,075

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 15.77 to 15.81, inclusive. The reporting person undertakes to provide Corning Incorporated, any security holder of Corning Incorporated, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth previously in this footnote.

SEC source: 0001208669-10-000004 · primary_doc.xml · nonDerivative · entry 1

HOUGHTON JAMES R · CIK 0001208669 · Retired Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,075

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 · balance_after: Respective amounts reported as beneficially owned directly by the reporting person and indirectly by the GRAT reflect a previously unreported transfer of 23,914 shares from the GRAT to the reporting person on 5/20/2010.

F2 · balance_after: Respective amounts reported as beneficially owned directly by the reporting person and indirectly by the GRAT reflect a previously unreported transfer of 55,100 shares from the reporting person to the GRAT on 8/5/2010.

SEC source: 0001127602-11-011346 · form4.xml · nonDerivative · entry 1

Hatton Vincent P · CIK 0001390038 · SVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,300

F1 · date: The reporting person's financial advisor caused the purchase to be made for the joint account without proper consultation with the issuer or the reporting person. The purchase was only recently discovered when the reporting person met with another financial advisor for a comprehensive review of the reporting person's financial situation.

F2 · kind: The reporting person today paid Corning Incorporated the amount of $2,764.50, representing the full amount of the profit realized in connection with the short-swing transaction.

SEC source: 0001127602-10-020842 · form4.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 173,000 shares

Expires 2014-11-30

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: 0001127602-10-020842 · form4.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 73,500 shares

Expires 2014-02-01

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: 0001127602-10-020842 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 493,571

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.00 to $19.0899, 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 purchased at each separate price within the ranges set forth previously in this footnote.

SEC source: 0001127602-10-020842 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 740,071

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: 0001127602-10-020842 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 567,071

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: 0001127602-10-020733 · form4.xml · nonDerivative · entry 1

CANNING JOHN A JR · CIK 0001246226 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,827

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from 19.1590 to 19.16, 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: 0001127602-10-020841 · form4.xml · derivative · entry 6

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,890

Underlying: Common Stock · 43,444 shares

Expires 2019-02-01

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: 0001127602-10-020841 · form4.xml · derivative · entry 5

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,889

Underlying: Common Stock · 43,444 shares

Expires 2019-01-01

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: 0001127602-10-020841 · form4.xml · nonDerivative · entry 4

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 229,512

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.15 to $19.19, 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 purchased at each separate price within the ranges set forth previously in this footnote.

SEC source: 0001127602-10-020841 · form4.xml · nonDerivative · entry 3

FLAWS JAMES B · CIK 0001206152 · Director · VICE CHAIRMAN & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 276,271

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.11 to $19.19, 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 purchased at each separate price within the ranges set forth previously in this footnote.