STEPAN CO — Director's Dealing 2025

Feb 19, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STEPAN CO (SCL)
CIK: 0000094049
Period of Report: 2025-02-14

Reporting Person: Keiper Jason Scott (VP & Chief Tech & Sust Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-14	Common Stock	M	265	$62.435	Acquired	6944.6774	Direct
2025-02-14	Common Stock	F	92	$62.435	Disposed	6852.6774	Direct
2025-02-18	Common Stock	M	969	—	Acquired	7821.6774	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-14	Restricted Stock Units	$	M	265	Disposed	2026-02-14	Restricted Stock Units (265)	Direct
2025-02-18	Performance Shares	$	M	1079	Disposed		Common Stock (1079)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	338.659	Indirect

Footnotes

F1: The restricted stock units ("RSUs") were settled in shares of common stock per the terms of the award.

F2: Withholding of shares to satisfy tax liability on the vesting of RSUs.

F3: Each performance share represents a contingent right to receive one share of Stepan Company common stock. The performance shares vested upon the certification of Stepan Company achieving certain performance goals for the performance period ended December 31, 2024.

F4: Includes exempt acquisitions under Rule 16b-3(c) and Rule 16b-3(d) since the date of the reporting person's last report.

F5: Includes exempt acquisitions under Rule 16a-11 pursuant to dividend reinvestments since the date of the reporting person's last report.

F6: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Stepan Company common stock.

F7: Vests ratably over three years beginning on the date shown.