OLIN Corp — Director's Dealing 2018

Feb 9, 2018

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: OLIN CORP (OLN)
CIK: 0000074303
Period of Report: 2018-02-01

Reporting Person: VERMILLION TERESA M (VP & Treasurer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $1 par value	1952.84	Direct
Common Stock $1 par value	115.4811	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (Right to Buy)	$13.14	2026-02-11	Common Stock (10500)		Direct
Employee Stock Option (Right to Buy)	$29.75	2027-02-10	Common Stock (8000)		Direct

Footnotes

F1: 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 31, 2018.

F2: The option, awarded on February 12, 2016, is currently exercisable as to 3,500 shares, with options exercisable as to 3,500 shares each on February 12, 2018 and February 12, 2019

F3: The option vests in three annual installments beginning on February 10, 2018.