Ohio Rev. Code Ann. § 1707.041
(A)
(2) The information to be filed with the division, with the subject company, and with any other offeror, pursuant to division (A)(1) of this section, shall include:
(5)
(a) If an offeror increases or decreases the percentage of the class of securities being sought, the consideration offered, or the dealer's soliciting fee in connection with a control bid for any securities of a subject company pursuant to a tender offer or request or invitation for tenders, or makes any other change in the terms or conditions of the tender offer or request or invitation for tenders that requires the offeror to hold the tender offer or request or invitation for tenders open for at least ten business days from the date that notice of the change is first published or sent to security holders in this state, the offeror shall file with the division both of the following:
(B)
(E) The division of securities may, pursuant to Chapter 119. of the Revised Code, prescribe reasonable rules:
(G) This section does not apply when: