SCL

SEC source: 0001127602-17-027338 · form4.xml · nonDerivative · entry 4

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,514

F1 · kind: Transaction completed pursuant to a 10b5-1 trading plan.

F2 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $80.10 to $80.60, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-027338 · form4.xml · nonDerivative · entry 3

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,514

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 · kind: Transaction completed pursuant to a 10b5-1 trading plan.

SEC source: 0001127602-17-027338 · form4.xml · derivative · entry 6

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,332

Underlying: Common Stock · 500 shares

Expires 2018-02-08

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 · kind: Transaction completed pursuant to a 10b5-1 trading plan.

SEC source: 0001127602-17-027338 · form4.xml · nonDerivative · entry 2

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,514

F1 · kind: Transaction completed pursuant to a 10b5-1 trading plan.

SEC source: 0001127602-17-027338 · form4.xml · nonDerivative · entry 1

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,014

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 · kind: Transaction completed pursuant to a 10b5-1 trading plan.

SEC source: 0001127602-17-026534 · form4.xml · derivative · entry 3

Boyce Michael Ross · CIK 0001335907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 872 shares

Expires 2018-04-19

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: 0001127602-17-026534 · form4.xml · nonDerivative · entry 2

Boyce Michael Ross · CIK 0001335907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,154

SEC source: 0001127602-17-026534 · form4.xml · nonDerivative · entry 1

Boyce Michael Ross · CIK 0001335907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,026

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: 0001127602-17-026498 · form4.xml · nonDerivative · entry 1

Behrens Scott R. · CIK 0001616912 · VP/GM Surfactants

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,266.068

F1 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $77.60 to $77.66, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-026030 · form4.xml · derivative · entry 4

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,832

Underlying: Common Stock · 1,000 shares

Expires 2018-02-08

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: 0001127602-17-026030 · form4.xml · nonDerivative · entry 2

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,514

F1 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $79.17 to $79.50, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-026030 · form4.xml · nonDerivative · entry 1

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,514

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: 0001127602-17-025795 · form4.xml · derivative · entry 13

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 shares

Expires 2018-02-08

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: 0001127602-17-025795 · form4.xml · nonDerivative · entry 4

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,864.351

F2 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $79.13 to $79.77, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-025795 · form4.xml · nonDerivative · entry 3

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,864.351

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: 0001127602-17-025795 · form4.xml · derivative · entry 12

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 10,000 shares

Expires 2018-02-08

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: 0001127602-17-025795 · form4.xml · nonDerivative · entry 2

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,864.351

F1 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $78.99 to $79.65, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-025795 · form4.xml · nonDerivative · entry 1

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,864.351

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: 0001127602-17-025382 · form4.xml · nonDerivative · entry 1

STEPAN F QUINN · CIK 0001105432 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Stepan Venture II Partnership

Disclosed balance after: 508,655

SEC source: 0001127602-17-023149 · form4.xml · derivative · entry 6

STEPAN F QUINN · CIK 0001105432 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 385,041.688

Underlying: Common Stock · 42,515.772 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.

F3 · security: Share Units were acquired under the MIP.

F4 · derivative.exercise_price: Share Units convert on a one-for-one basis into Common Stock

F4 · price: Share Units convert on a one-for-one basis into Common Stock

F5 · derivative.exercise_date: Amounts deferred into Share Units are distributed to the participant in ten installments following the end of employment.

F5 · derivative.expiration_date: Amounts deferred into Share Units are distributed to the participant in ten installments following the end of employment.

SEC source: 0001127602-17-023149 · form4.xml · nonDerivative · entry 2

STEPAN F QUINN · CIK 0001105432 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 287,962

F2 · kind: The Share Units were settled in cash pursuant to the terms of the MIP. Pursuant to the terms of the MIP, amounts deferred are distributed to MIP participants in accordance with the terms of the MIP.

SEC source: 0001127602-17-023149 · form4.xml · nonDerivative · entry 1

STEPAN F QUINN · CIK 0001105432 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 330,477.772

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: Share Units converted on a one-for-one basis into Common Stock. The Share Units were acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

SEC source: 0001127602-17-022996 · form4.xml · derivative · entry 1

LAWTON GREGORY E · CIK 0001180942 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,513

Underlying: Common Stock · 13 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Award represents the right to receive one share of issuer common stock.

F2 · derivative.exercise_date: Stock Awards are payable in shares following separation from service.

F2 · derivative.expiration_date: Stock Awards are payable in shares following separation from service.

SEC source: 0001127602-17-022994 · form4.xml · derivative · entry 1

Boyce Michael Ross · CIK 0001335907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 723

Underlying: Common Stock · 2 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Award represents the right to receive one share of issuer common stock.

F2 · derivative.exercise_price: Each Stock Award represents the right to receive one share of issuer Common Stock.

F3 · derivative.exercise_date: Stock Awards are payable in shares following separation from service.

F3 · derivative.expiration_date: Stock Awards are payable in shares following separation from service.

SEC source: 0001127602-17-022993 · form4.xml · derivative · entry 1

Dearth Randall S. · CIK 0001418244 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,213

Underlying: Common Stock · 3 shares

Expires not disclosed

F1 · derivative.exercise_price: Each phantom stock unit represents the right to receive one share of issuer Common Stock.

F2 · derivative.exercise_date: Phantom stock units are payable in shares pursuant to the director's election either following separation from service or after a specified age.

F2 · derivative.expiration_date: Phantom stock units are payable in shares pursuant to the director's election either following separation from service or after a specified age.

SEC source: 0001127602-17-022990 · form4.xml · derivative · entry 1

WEHMER EDWARD J · CIK 0001244290 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,274

Underlying: Common Stock · 29 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Stock Award represents the right to receive one share of issuer common stock.

F2 · derivative.exercise_date: Stock Awards are payable in shares following separation from service.

F2 · derivative.expiration_date: Stock Awards are payable in shares following separation from service.

SEC source: 0001127602-17-021788 · form4.xml · derivative · entry 1

STEPAN F QUINN · CIK 0001105432 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 427,557.46

Underlying: Common Stock · 990.331 shares

Expires not disclosed

F1 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F2 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F3 · derivative.exercise_price: Share Units convert on a one-for-one basis into Common Stock

F4 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

F5 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the Plan, generally payable at end of employment, unless otherwise elected.

F4 · derivative.expiration_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

SEC source: 0001127602-17-021787 · form4.xml · derivative · entry 9

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,254.881

Underlying: Common Stock · 227.584 shares

Expires not disclosed

F4 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F5 · derivative.exercise_price: Share Units convert on a one-for-one basis into Common Stock.

F7 · price: Price reported is the price of Common Stock on the date the dividend equivalents are payable pursuant to a dividend equivalent feature of the MIP.

F6 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

F6 · derivative.expiration_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

SEC source: 0001127602-17-021787 · form4.xml · nonDerivative · entry 1

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,864.351

SEC source: 0001127602-17-021786 · form4.xml · derivative · entry 3

Servatius Gregory · CIK 0001351355 · VP of Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,678.503

Underlying: Common Stock · 15.469 shares

Expires not disclosed

F1 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F2 · security: Share Units are acquired under the Management Incentive Plan Amended and Restated as of January 1, 2010 ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F3 · security: Share Units are acquired under the Management Incentive Plan Amended and Restated as of January 1, 2010 ("Plan"), a nonqualified deferred compensation plan which allows Plan participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to Plan provisions.

F4 · derivative.exercise_price: Share Units convert on a one-for-one basis into Common Stock.

F5 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

F6 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the Plan, generally payable at end of employment, unless otherwise elected.

F7 · derivative.exercise_date: Reflects acquisition of Share Units under the MIP, generally payable at end of employment, unless otherwise elected.

F8 · derivative.exercise_date: Reflects acquisition of Share Units under the Plan, generally payable at end of employment, unless otherwise elected.

F5 · derivative.expiration_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

F6 · derivative.expiration_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the Plan, generally payable at end of employment, unless otherwise elected.

F7 · derivative.expiration_date: Reflects acquisition of Share Units under the MIP, generally payable at end of employment, unless otherwise elected.

F8 · derivative.expiration_date: Reflects acquisition of Share Units under the Plan, generally payable at end of employment, unless otherwise elected.

SEC source: 0001127602-17-021786 · form4.xml · nonDerivative · entry 1

Servatius Gregory · CIK 0001351355 · VP of Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,176.561

SEC source: 0001127602-17-021783 · form4.xml · nonDerivative · entry 1

PACHOLEC FRANK · CIK 0001229293 · Vice President R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,514

F1 · kind: Reflects acquisition of deferred share units under the Performance Award Deferred Compensation Plan ("Plan") pursuant to a dividend equivalent feature of the Plan.

SEC source: 0001127602-17-021782 · form4.xml · derivative · entry 3

Mergner Arthur W · CIK 0001603410 · VP & General Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,576.053

Underlying: Common Stock · 10.6 shares

Expires not disclosed

F3 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F4 · derivative.exercise_price: Share Units convert on a one-for-one basis into Common Stock.

F6 · price: Price reported is the price of Common Stock on the date the dividend equivalents are payable pursuant to a dividend equivalent feature of the MIP.

F5 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

F5 · derivative.expiration_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

SEC source: 0001127602-17-021782 · form4.xml · nonDerivative · entry 1

Mergner Arthur W · CIK 0001603410 · VP & General Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,956.13

F1 · kind: Reflects acquisition of deferred share units under the Performance Award Deferred Compensation Plan ("Plan") pursuant to a dividend equivalent feature of the Plan.

SEC source: 0001127602-17-021779 · form4.xml · derivative · entry 3

Behrens Scott R. · CIK 0001616912 · VP/GM Surfactants

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,713.834

Underlying: Common Stock · 20.184 shares

Expires not disclosed

F1 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F2 · security: Share Units are acquired under the Management Incentive Plan (As Amended and Restated Effective January 1, 2015) ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F3 · security: Share Units are acquired under the Management Incentive Plan Amended and Restated as of January 1, 2010 ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F3 · derivative.exercise_price: Share Units are acquired under the Management Incentive Plan Amended and Restated as of January 1, 2010 ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F4 · derivative.exercise_price: Share Units convert on a one-for-one basis into Common Stock.

F3 · derivative.exercise_date: Share Units are acquired under the Management Incentive Plan Amended and Restated as of January 1, 2010 ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F5 · derivative.exercise_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

F3 · derivative.expiration_date: Share Units are acquired under the Management Incentive Plan Amended and Restated as of January 1, 2010 ("MIP"), a nonqualified deferred compensation plan which allows MIP participants to elect to defer all or a portion of their deferred compensation into accounts pursuant to MIP provisions.

F5 · derivative.expiration_date: Reflects acquisition of Share Units pursuant to a dividend equivalent feature of the MIP, generally payable at end of employment, unless otherwise elected.

SEC source: 0001127602-17-021779 · form4.xml · nonDerivative · entry 1

Behrens Scott R. · CIK 0001616912 · VP/GM Surfactants

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,933.068

SEC source: 0001127602-17-017782 · form4.xml · derivative · entry 13

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 5,000 shares

Expires 2018-02-08

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: 0001127602-17-017782 · form4.xml · nonDerivative · entry 4

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,570.957

SEC source: 0001127602-17-017782 · form4.xml · nonDerivative · entry 3

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,570.957

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: 0001127602-17-017782 · form4.xml · derivative · entry 12

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 381 shares

Expires 2018-02-08

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: 0001127602-17-017782 · form4.xml · nonDerivative · entry 2

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,570.957

SEC source: 0001127602-17-017782 · form4.xml · nonDerivative · entry 1

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,951.957

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: 0001127602-17-017276 · form4.xml · derivative · entry 16

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,381

Underlying: Common Stock · 4,619 shares

Expires 2018-02-08

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: 0001127602-17-017276 · form4.xml · nonDerivative · entry 6

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,570.957

F3 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $85.15 to $85.62, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-017276 · form4.xml · nonDerivative · entry 5

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,189.957

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: 0001127602-17-017545 · form4.xml · nonDerivative · entry 1

Mergner Arthur W · CIK 0001603410 · VP & General Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,952.757

F1 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $84.65 to $85.07, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-017276 · form4.xml · derivative · entry 15

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 4,096 shares

Expires 2018-02-08

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: 0001127602-17-017276 · form4.xml · nonDerivative · entry 4

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,570.957

F2 · price: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $85.15 to $85.195, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

SEC source: 0001127602-17-017276 · form4.xml · nonDerivative · entry 3

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,666.957

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: 0001127602-17-017276 · form4.xml · derivative · entry 14

STEPAN F QUINN JR · CIK 0001229289 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,096

Underlying: Common Stock · 904 shares

Expires 2018-02-08

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.