Amendment, dated November 20, 2020, to the Letter Agreement dated October 5, 2020 by and between Nancy Green and the Registrant

This letter is to confirm the extension of the existing severance provisions, which are outlined in the “Termination/Severance” section of your offer letter dated October 5, 2020 (“Offer Letter”). The Compensation and Management Development Committee of the Board of Directors (“the Committee”) has approved the extension of such severance provisions to June 30, 2024 with no other changes to such provisions.

After June 30, 2024, you will be eligible for severance, if any, as approved by the Committee under the same terms as similarly situated executive officers.