OLIN Corp — Director's Dealing 2018

Feb 28, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2018-02-26

Reporting Person: MCINTOSH JOHN L (EVP, Synergies & Systems)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-26	Common Stock $1 par value	M	8750	$14.28	Acquired	63891	Direct
2018-02-26	Common Stock $1 par value	S	8750	$32.7873	Disposed	55141	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-26	Employee Stock Options (Right to Buy)	$14.28	M	8750	Disposed	2029-02-05	Common Stock (8750)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	9742.5573	Indirect

Footnotes

F1: This transaction was executed in multiple trades ranging from $32.68 to $32.80. 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, 2018.

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