STEPAN CO — Director's Dealing 2005

Dec 21, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STEPAN CO (SCL)
CIK: 0000094049
Period of Report: 2005-12-19

Reporting Person: STEPAN F QUINN JR (Director, President & COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-12-19	Common Stock	G	852	—	Acquired	57944.2082	Direct
2005-12-19	Common Stock	G	852	—	Acquired	7736	Indirect
2005-12-19	Common Stock	G	2556	—	Acquired	27660	Indirect
2005-12-20	Common Stock	G	852	—	Disposed	57092.2082	Direct
2005-12-20	Common Stock	G	852	—	Disposed	6884	Indirect
2005-12-20	Common Stock	G	1704	—	Acquired	7391	Indirect