OLIN Corp — Director's Dealing 2004

Apr 19, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2004-04-16

Reporting Person: GURA THOMAS M (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-04-16	Common Stock $1 par value	M	3925	$16.04	Acquired	15151	Direct
2004-04-16	Common Stock $1 par value	F	3451	$18.24	Disposed	11700	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-04-16	Employee Stock Option right to buy	$16.04	M	3925	Disposed	2004-04-27	Common Stock (3925)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	23882.19	Indirect

Footnotes

F1: The figure shown represents shares of Olin Common Stock acquired on a periodic basis under the Olin Corporation Contributing Employee Ownership Plan (CEOP), a tax-conditioned plan, and held in the Olin Common Stock Fund of the CEOP, in a transaction exempt under Rule 16b-3, and is based on information provided by the Plan Administrator as of April 16, 2004.