STEPAN CO — Director's Dealing 2026

Feb 19, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STEPAN CO (SCL)
CIK: 0000094049
Period of Report: 2026-02-09

Reporting Person: STEPAN F QUINN JR (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-09	Share Units	$	M	7517.35	Disposed		Common Stock (7517.35)	Indirect

Footnotes

F1: Share Units are acquired under the Management Incentive Plan ("MIP"), a nonqualified deferred compensation plan that allows participants to defer all or a portion of their annual incentive awards.

F2: Share Units convert on a one-for-one basis into Common Stock.

F3: Share Units are generally payable at end of employment, unless otherwise elected.

F4: Each share unit was the economic equivalent of one share of Stepan Company common stock. On February 9, 2026, 7,517.35 share units were settled in cash.

F5: Shares held by an estate of which the reporting person serves as executor.