RESIGNATION LETTER

November 9, 2022

Scott M. Sutton, Chairman of the Board
Olin Corporation

190 Carondolet Plaza, Suite 1530

Clayton, MO 63105

Dear Mr. Sutton:

I hereby tender my resignation as a member of the board of directors (the “Board”) and of the Compensation Committee of the Board of Olin Corporation (the “Company”), effective as of the date hereof.

Please note that my resignation is not as a result of any disagreement between myself and the Company, its management, the Board or any committee of the Board.


		Sincerely,
		/s/ Scott D. Ferguson
		Scott D. Ferguson