OLIN Corp — Director's Dealing 2017

Mar 3, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2017-03-01

Reporting Person: OKeefe Thomas J (SVP, Ammunition)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-01	Common Stock $1 par value	M	10000	$14.28	Acquired	59706	Direct
2017-03-01	Common Stock $1 par value	S	10000	$32.2642	Disposed	49706	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-03-01	Employee Stock Options (Right to Buy)	$14.28	M	10000	Disposed	2019-02-04	Common Stock (10000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	8029.6237	Indirect

Footnotes

F1: This transaction was executed in multiple trades ranging from $32.19 to $32.355. 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 January 15, 2017.

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