KOP

SEC source: 0001209191-20-009089 · doc4.xml · derivative · entry 2

Hyde Leslie S · CIK 0001349675 · SVP, Chief Sustainability Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,760

Underlying: Common Stock · 3,760 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance shares units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2020. Fifty percent (50%) of such restricted stock units are subject to an additional vesting requirement, such that they will vest on March 6, 2022 so long as the absolute total shareholder return of the common stock for the three-year performance period from January 1, 2019 through December 31, 2021 is not negative.

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance shares units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2020. Fifty percent (50%) of such restricted stock units are subject to an additional vesting requirement, such that they will vest on March 6, 2022 so long as the absolute total shareholder return of the common stock for the three-year performance period from January 1, 2019 through December 31, 2021 is not negative.

SEC source: 0001209191-20-009089 · doc4.xml · derivative · entry 1

Hyde Leslie S · CIK 0001349675 · SVP, Chief Sustainability Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,662

Underlying: Common Stock · 2,662 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009087 · doc4.xml · derivative · entry 2

Fenwick Douglas J · CIK 0001706094 · President Performance Chemical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,462

Underlying: Common Stock · 4,462 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance shares units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2020. Fifty percent (50%) of such restricted stock units are subject to an additional vesting requirement, such that they will vest on March 6, 2022 so long as the absolute total shareholder return of the common stock for the three-year performance period from January 1, 2019 through December 31, 2021 is not negative.

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance shares units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2020. Fifty percent (50%) of such restricted stock units are subject to an additional vesting requirement, such that they will vest on March 6, 2022 so long as the absolute total shareholder return of the common stock for the three-year performance period from January 1, 2019 through December 31, 2021 is not negative.

SEC source: 0001209191-20-009087 · doc4.xml · derivative · entry 1

Fenwick Douglas J · CIK 0001706094 · President Performance Chemical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,947

Underlying: Common Stock · 2,947 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009085 · doc4.xml · derivative · entry 2

Dowd Joseph P · CIK 0001553647 · Global VP, Zero Harm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,556

Underlying: Common Stock · 3,556 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance shares units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2020. Fifty percent (50%) of such restricted stock units are subject to an additional vesting requirement, such that they will vest on March 6, 2022 so long as the absolute total shareholder return of the common stock for the three-year performance period from January 1, 2019 through December 31, 2021 is not negative.

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance shares units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2020. Fifty percent (50%) of such restricted stock units are subject to an additional vesting requirement, such that they will vest on March 6, 2022 so long as the absolute total shareholder return of the common stock for the three-year performance period from January 1, 2019 through December 31, 2021 is not negative.

SEC source: 0001209191-20-009085 · doc4.xml · derivative · entry 1

Dowd Joseph P · CIK 0001553647 · Global VP, Zero Harm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,221

Underlying: Common Stock · 3,221 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009907 · doc4a.xml · derivative · entry 2

Pearce Bradley A · CIK 0001776180 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 812

Underlying: Common Stock · 812 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009907 · doc4a.xml · derivative · entry 1

Pearce Bradley A · CIK 0001776180 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,667

Underlying: Common Stock · 1,667 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009909 · doc4a.xml · derivative · entry 2

Sullivan James A. · CIK 0001450800 · EVP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,510

Underlying: Common Stock · 7,510 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009909 · doc4a.xml · derivative · entry 1

Sullivan James A. · CIK 0001450800 · EVP, Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,838

Underlying: Common Stock · 4,838 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009912 · doc4a.xml · derivative · entry 2

ZUGAY MICHAEL · CIK 0001260399 · CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,118

Underlying: Common Stock · 6,118 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009912 · doc4a.xml · derivative · entry 1

ZUGAY MICHAEL · CIK 0001260399 · CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,211

Underlying: Common Stock · 5,211 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009913 · doc4a.xml · derivative · entry 2

BALL M LEROY · CIK 0001229771 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,894

Underlying: Common Stock · 28,894 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009913 · doc4a.xml · derivative · entry 1

BALL M LEROY · CIK 0001229771 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,675

Underlying: Common Stock · 22,675 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009903 · doc4a.xml · derivative · entry 2

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,830

Underlying: Common Stock · 6,830 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009903 · doc4a.xml · derivative · entry 1

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,803

Underlying: Common Stock · 5,803 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009901 · doc4a.xml · derivative · entry 2

Hyde Leslie S · CIK 0001349675 · SVP, Chief Sustainability Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,760

Underlying: Common Stock · 3,760 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009901 · doc4a.xml · derivative · entry 1

Hyde Leslie S · CIK 0001349675 · SVP, Chief Sustainability Offi

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,662

Underlying: Common Stock · 2,662 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009894 · doc4a.xml · derivative · entry 2

Fenwick Douglas J · CIK 0001706094 · President Performance Chemical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,462

Underlying: Common Stock · 4,462 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009894 · doc4a.xml · derivative · entry 1

Fenwick Douglas J · CIK 0001706094 · President Performance Chemical

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,947

Underlying: Common Stock · 2,947 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009892 · doc4a.xml · derivative · entry 2

Dowd Joseph P · CIK 0001553647 · Global VP, Zero Harm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,556

Underlying: Common Stock · 3,556 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F3 · derivative.exercise_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

F3 · derivative.expiration_date: On March 6, 2019, the reporting person was granted performance share units for which the performance criteria for the one-year performance period from January 1, 2019 through December 31, 2019 have been satisfied. All of the restricted stock units reported here are subject to vesting based on the continued service of the reporting person through March 6, 2022. If the Company's total shareholder return over the three-year period of January 1, 2019 through December 31, 2021 is negative, then the cumulative number of units that may vest for such three-year period will be capped at 100% of the target number. (This Form 4 amendment is being filed to correct footnote 3 in the original filing, which should be disregarded).

SEC source: 0001209191-20-009892 · doc4a.xml · derivative · entry 1

Dowd Joseph P · CIK 0001553647 · Global VP, Zero Harm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,221

Underlying: Common Stock · 3,221 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units represent the right to receive shares of common stock on a one-for-one basis and may be settled in cash or in shares of common stock.

F2 · derivative.exercise_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

F2 · derivative.expiration_date: Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2017 through December 31, 2019 have been satisfied.

SEC source: 0001209191-20-009617 · doc5.xml · nonDerivative · entry 1

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 211,789

F1 · balance_after: Includes 1,502 shares of Koppers Holdings Inc. common stock previously acquired pursuant to the Koppers Holdings Inc. Employee Stock Purchase Plan ("ESPP") as of December 31, 2019, the date of the latest available statement of the reporting person's ESPP holdings. These acquisitions were exempt under both Rule 16b-3(c) and Rule 16b-3(d).

SEC source: 0001209191-19-056513 · doc4.xml · derivative · entry 3

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,078 shares

Expires 2020-02-21

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.

F3 · derivative.exercise_date: Stock Options exercisable upon reporting person's completion of a consecutive three (3) year period of service measured from the vesting commencement date of February 22, 2010.

SEC source: 0001209191-19-056513 · doc4.xml · nonDerivative · entry 2

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,457.3275

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.56 to $42.82, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Includes 472 shares of Koppers Holdings Inc. common stock acquired pursuant to the Koppers Holdings Inc. Employee Stock Purchase Plan ("ESPP"). These acquisitions were exempt under both Rule 16b-3(c) and Rule 16b-3(d).

SEC source: 0001209191-19-056513 · doc4.xml · nonDerivative · entry 1

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,600.3275

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: 0001209191-19-050532 · doc4.xml · derivative · entry 3

Hyde Leslie S · CIK 0001349675 · VP Corp Strategy, Risk Managem

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,687 shares

Expires 2020-02-21

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: 0001209191-19-050532 · doc4.xml · nonDerivative · entry 2

Hyde Leslie S · CIK 0001349675 · VP Corp Strategy, Risk Managem

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,968.4181

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.70 to $29.78, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-19-050532 · doc4.xml · nonDerivative · entry 1

Hyde Leslie S · CIK 0001349675 · VP Corp Strategy, Risk Managem

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,655.4181

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: 0001209191-20-005723 · doc5.xml · nonDerivative · entry 4

BALL M LEROY · CIK 0001229771 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,895.2224

F1 · balance_after: Includes 1,078 shares of Koppers Holdings Inc. common stock previously acquired pursuant to the Koppers Holdings Inc. Employee Stock Purchase Plan ("ESPP") as of December 31, 2019, the date of the latest available statement of the reporting person's ESPP holdings. These acquisitions were exempt under both Rule 16b-3(c) and Rule 16b-3(d).

SEC source: 0001209191-20-005723 · doc5.xml · nonDerivative · entry 3

BALL M LEROY · CIK 0001229771 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,474.2224

SEC source: 0001209191-19-048710 · doc4.xml · nonDerivative · entry 1

Feng Xudong · CIK 0001463649 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,510

SEC source: 0001209191-19-045836 · doc4.xml · nonDerivative · entry 2

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,787

F2 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.96 to $29.00, inclusive.

SEC source: 0001209191-19-045836 · doc4.xml · nonDerivative · entry 1

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,073

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $27.95 to $28.94, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnotes (1) and (2) to this Form 4.

SEC source: 0001209191-20-005723 · doc5.xml · nonDerivative · entry 2

BALL M LEROY · CIK 0001229771 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,650.2224

SEC source: 0001209191-19-034187 · doc4.xml · nonDerivative · entry 1

Pearce Bradley A · CIK 0001776180 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,476.7059

SEC source: 0001209191-19-029936 · doc4.xml · nonDerivative · entry 2

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,522.3275

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on 3/7/2019.

SEC source: 0001209191-19-029933 · doc4.xml · nonDerivative · entry 1

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,787

SEC source: 0001209191-19-029555 · doc4.xml · nonDerivative · entry 2

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,264

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.21 to $29.65, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-19-029936 · doc4.xml · nonDerivative · entry 1

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,669.3275

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on 3/7/2019.

SEC source: 0001209191-19-029555 · doc4.xml · nonDerivative · entry 1

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 194,042

SEC source: 0001209191-19-029012 · doc4.xml · nonDerivative · entry 2

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,687

F2 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.95 to $29.10, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-19-028417 · doc4.xml · nonDerivative · entry 1

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,262.3275

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on 3/7/2019.

SEC source: 0001209191-19-029012 · doc4.xml · nonDerivative · entry 1

Johnson R. Michael · CIK 0001737942 · VP Utility and Industrial Prod

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,987

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.23 to $29.25, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0001209191-19-027980 · doc4.xml · nonDerivative · entry 1

Lacy Steven R · CIK 0001349566 · Chief Admin. Officer, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,597.3275

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on 3/7/2019.

F2 · balance_after: Includes 323 shares of Koppers Holdings Inc. common stock acquired pursuant to the Koppers Holdings Inc. Employee Stock Purchase Plan ("ESPP") on March 29, 2019. These acquisitions were exempt under both Rule 16b-3(c) and Rule 16b-3(d).

SEC source: 0001209191-19-027611 · doc4.xml · nonDerivative · entry 1

Feng Xudong · CIK 0001463649 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,952

F1 · security: The reporting person was awarded time-based restricted stock units.

SEC source: 0001209191-19-027621 · doc4.xml · nonDerivative · entry 1

Tritch Stephen R · CIK 0001463204 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,783

F1 · security: The reporting person was awarded time-based restricted stock units.

SEC source: 0001209191-19-027623 · doc4.xml · nonDerivative · entry 1

WILKERSON SONJA MICHELLE · CIK 0001245155 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,704

F1 · security: The reporting person was awarded time-based restricted stock units.

SEC source: 0001209191-19-027609 · doc4.xml · nonDerivative · entry 1

TESTONI LOUIS L · CIK 0001576713 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,274

F1 · security: The reporting person was awarded time-based restricted stock units.

SEC source: 0001209191-19-027619 · doc4.xml · nonDerivative · entry 1

NEUPAVER ALBERT J · CIK 0001190210 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,252

F1 · security: The reporting person was awarded time-based restricted stock units.