STEPAN CO — Director's Dealing 2004

Dec 6, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STEPAN CO (SCL)
CIK: 0000094049
Period of Report: 2004-12-02

Reporting Person: ZOGLIO ANTHONY J (Vice President - Supply Chain)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-12-03	Common Stock	M	1470	$19.75	Acquired	11030.7452	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-12-02	Employee Stock Option	$19.75	M	7600	Disposed	2006-05-06	Common Stock (7600)	Direct

Footnotes

F1: Net amount from stock option exercise pursuant to stock pyramiding exempt pursuant to Rule 16(b) 3(f) (2) Release No. 34-28869.