STEPAN CO — Director's Dealing 2025

Aug 27, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STEPAN CO (SCL)
CIK: 0000094049
Period of Report: 2025-08-26

Reporting Person: Lisle Shawn G (VP GC & Secretary)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-26	Restricted Stock Units	$	A	3462	Acquired	2028-08-26	Restricted Stock Units (3462)	Direct
2025-08-26	Performance Shares	$	A	1731	Acquired		Common Stock (1731)	Direct
2025-08-26	Stock Appreciation Right	$50.55	A	4861	Acquired	2035-08-26	Common Stock (4861)	Direct

Footnotes

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Stepan Company common stock.

F2: Vest ratably over three years beginning on the date shown.

F3: Each performance share represents a contingent right to receive one share of Stepan Company common stock.

F4: The performance shares vest upon the certification of Stepan Company achieving certain performance goals for the performance period ending December 31, 2027.