OLIN Corp — Director's Dealing 2004

Apr 21, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2004-04-20

Reporting Person: PIERPONT JANET M (Vice President and Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-04-20	Common Stock $1 par value	M	4345	$16.04	Acquired	18206	Direct
2004-04-20	Common Stock $1 par value	F	3789	$18.39	Disposed	14417	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-04-20	Employee Stock Option (right to buy)	$16.04	M	4345	Disposed	2004-04-27	Common Stock (4345)	Direct