Ohio Rev. Code Ann. § 1704.03
(A) At any time after the three-year period described in section 1704.02 of the Revised Code, the issuing public corporation may engage in a Chapter 1704. transaction, provided that if the Chapter 1704. transaction is of a type described in section 1701.76, 1701.78, 1701.79, 1701.80, 1701.801, 1701.802, or 1701.86 of the Revised Code, there is compliance with the provisions of that section, and provided that at least one of the following is satisfied:
(4) The Chapter 1704. transaction meets both of the following conditions:
(a) It results in the receipt per share by the holders of all outstanding shares of the issuing public corporation not beneficially owned by the interested shareholder of an amount of cash that, when added to the fair market value as of the consummation date of the Chapter 1704. transaction of noncash consideration, aggregates at least the higher of the following:
(B)
(1) For purposes of making a determination under division (A)(4)(a) of this section, the figure to be used in division (A)(4)(a)(i) of this section shall be the highest, after taking into account interest to the extent provided in division (B)(2) of this section, of the following: