Teresa M. Vermillion - 02 Jan 2023 Form 4 Insider Report for OLIN Corp (OLN)

Role: VP & Treasurer
Signature: /s/ E.C Tanner, Attorney-in-Fact
Issuer symbol: OLN
Transactions as of: 02 Jan 2023
Net transactions value: -$10,263
Form type: 4
Filing time: 04 Jan 2023, 17:58:49 UTC
Previous filing: 24 Feb 2022
Next filing: 24 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OLN	Common Stock $1 par value	Options Exercise	$0	+560	+8.8%	$0.000000	6,892	02 Jan 2023	Direct	F1
transaction	OLN	Common Stock $1 par value	Tax liability	$10,263	-194	-2.8%	$52.90	6,698	02 Jan 2023	Direct
holding	OLN	Common Stock $1 par value						134	02 Jan 2023	By ESOP Trustee	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	OLN	Restricted Stock Units	Options Exercise	$0	-560	-100%	$0.000000^*	0	02 Jan 2023	Common Stock	560		Direct	F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Amount includes 131.148 shares held under dividend reinvestment plans acquired periodically in transactions, which are exempt from Section 16(b).
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 4, 2023.
F3	Restricted stock units convert into common stock on a one-to-one basis.
F4	On January 2, 2020, the reporting person was granted 560 restricted stock units, all of which vest on the third anniversary of the grant date.