OLIN Corp — Director's Dealing 2013

Jul 31, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2013-07-30

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-07-30	Common Stock $1 par value	M	35000	$14.28	Acquired	71891	Direct
2013-07-30	Common Stock $1 par value	S	35000	$23.9021	Disposed	36891	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-07-30	Employee Stock Option Right to Buy	$14.28	M	35000	Disposed	2019-02-04	Common Stock (35000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	8520.5773	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $23.81 to $23.99 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 the number of shares and prices at which the transaction was effected.

F2: 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 reflecting transactions exempt under Rule 16b-3, as reported by the CEOP Plan Administrator as of June 30, 2013.

F3: The option for 43,750 shares vested in three equal annual installments on February 9, 2010, 2011 and 2012.