OLIN Corp — Director's Dealing 2005

Jan 10, 2005

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2005-01-01

Reporting Person: Curley Stephen C (Vice President)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value per share	0	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (Right to buy)	$17.16	2005-04-26	Common Stock (1144)		Direct
Employee Stock Option (Right to buy)	$24.68	2006-01-24	Common Stock (2032)		Direct
Employee Stock Option (Right to buy)	$17.35	2013-08-17	Common Stock (5000)		Direct
Employee Stock Option (Right to buy)	$18.52	2014-02-11	Common Stock (9600)		Direct

Footnotes

F1: Option vests in three annual installments beginning on 8/18/04.

F2: Option vests in three annual installments beginning on 2/12/05.