Failure to Exercise. In the event that Tenant fails to exercise its right as aforesaid within thirty (30) days of the date the 26th Floor Availability Notice is given to Tenant or, in the event Tenant shall have exercised its right and Tenant shall not have executed an amendment of this Lease as aforesaid within thirty (30) days from the date the Tenant is given such an Amendment, Tenant shall be deemed to have waived its right under this Rider Section 4.

Failure to Exercise. In the event that Tenant fails to exercise its right as aforesaid within thirty (30) days of the date the 27th Floor Availability Notice is given to Tenant or, in the event Tenant shall have exercised its right and Tenant shall not have executed an amendment of this Lease as aforesaid within thirty (30) days from the date the Tenant is given such an Amendment, Tenant shall be deemed to have waived its right under this Rider Section 5.

Failure to Exercise. In the event that Tenant fails to exercise its right as aforesaid within thirty (30) days of the date the Full Floor Availability Notice is given to Tenant or, in the event Tenant shall have exercised its right and Tenant shall not have executed an amendment of this Lease as aforesaid within thirty (30) days from the date the Tenant is given such an Amendment, Tenant shall be deemed to have waived its right under this Rider Section 6.

Failure to Exercise. In the event that Tenant fails to exercise its right as aforesaid on or before January 1, 2022 (time being of the essence) or, in the event Tenant shall have exercised its right and Tenant shall not have executed an amendment of this Lease as aforesaid within thirty (30) days from the date the Tenant is given such an Amendment, Tenant shall be deemed to have waived its right under this Rider Section 3.

Failure to Exercise. In the event that Tenant fails to exercise its right as aforesaid within thirty (30) days of the date the Partial Floor ROFO Notice is given to Tenant or, in the event Tenant shall have exercised its right and Tenant shall not have executed an amendment of this Lease as aforesaid within thirty (30) days from the date the Tenant is given such an Amendment, Tenant shall be deemed to have waived its right under this Rider Section 1. Except for such waiver, Tenant’s rights under this Rider Section 1 are continuous and, therefore, if the lease in favor of a third party of the Partial Floor ROFO Space expires or otherwise terminates, and Landlord desires to accept an offer to lease such Partial Floor ROFO Space after the expiration of the third party Lease, Landlord shall again give Tenant notice of its right to lease such Partial Floor ROFO Space (subject to the provisions of this Rider Section 1).

Failure to Exercise. In the event that Tenant fails to exercise its right as aforesaid within thirty (30) days of the date the Available ROFO Notice is given to Tenant or, in the event Tenant shall have exercised its right and Tenant shall not have executed an amendment of this Lease as aforesaid within thirty (30) days from the date the Tenant is given such an Amendment, Tenant shall be deemed to have waived its right under this Rider Section 2. Except for such waiver, Tenant’s rights under this Section are continuous and, therefore, if the lease in favor of a third party of the Available ROFO Space expires or otherwise terminates, and Landlord desires to accept an offer to lease such Available ROFO Space after the expiration or termination of a third party lease, Landlord shall again give Tenant notice of its right to lease such Available ROFO Space (subject to the provisions of this Rider Section 2).