OLIN Corp — Director's Dealing 2013

Aug 5, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2013-08-01

Reporting Person: Curley Stephen C (Vice President and Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-01	Common Stock $1 par value	D	2525	$25.00	Disposed	20062	Direct
2013-08-02	Common Stock $1 par value	M	5000	$14.28	Acquired	25062	Direct
2013-08-02	Common Stock $1 par value	S	5000	$25.0901	Disposed	20062	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-08-02	Employee Stock Option Right to Buy	$14.28	M	5000	Disposed	2019-02-05	Common Stock (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	2103.2968	Indirect

Footnotes

F1: This transaction was executed in multiple trades ranging from $25.09 to $25.0901. The price reported above reflects the average weighted sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: The figure represents shares of Olin Common Stock held under the Olin Common Stock Fund of the Olin Corporation Contributing Employee Ownership Plan (CEOP), a tax conditioned plan reflecting transactions exempt under Rule 16b-3, as reported by the CEOP Plan Administrator as of June 30, 2013.

F3: The option vested in three equal annual installments on February 5, 2010, 2011 and 2012.