OLIN Corp — Director's Dealing 2013

Feb 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2013-02-04

Reporting Person: MCINTOSH JOHN L (Sr. Vice President, Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-04	Common Stock $1 par value	M	25000	$16.52	Acquired	56556	Direct
2013-02-05	Common Stock $1 par value	S	25000	$23.7144	Disposed	31556	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-05	Employee Stock Option Right to Buy	$16.52	M	25000	Disposed	2017-02-12	Common Stock (25000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	8391.257	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $23.63 to $23.8225 per share. The price reported above reflects the weighted average 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 hte 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 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 January 15, 2013.