(1) Unless the articles of incorporation provide otherwise, approval by a corporation's shareholders of a plan of merger or share exchange is not required if:

(a) The plan of merger or share exchange expressly (i) permits or requires the merger or share exchange to be effected under this section, and (ii) provides that, if the merger or share exchange is to be effected under this section, the merger or share exchange will be effected as soon as practicable following the satisfaction of the requirements of (f) of this subsection;

(b) Another party to the merger, the acquiring entity in the share exchange, or a parent of another party to the merger or the acquiring entity in the share exchange, makes an offer to purchase, on the terms stated in the plan of merger or share exchange, any and all of the outstanding shares of the corporation that, absent this section, would be entitled to vote on the plan of merger or share exchange, except that the offer may exclude shares of the corporation that are owned at the commencement of the offer by the corporation, the offeror, or any parent of the offeror, or by any wholly owned subsidiary of any of the foregoing;

(c) The offer discloses that the plan of merger or share exchange provides that the merger or share exchange will be effected as soon as practicable following the satisfaction of the requirements of (f) of this subsection and that the shares of the corporation that are not tendered in response to the offer will be treated as provided in (h) of this subsection;

(d) The offer remains open for at least 10 days;

(e) The offeror purchases all shares properly tendered in response to the offer and not properly withdrawn;

(f) The (i) shares purchased by the offeror in accordance with the offer; (ii) shares otherwise owned by the offeror or by any parent of the offeror or any wholly owned subsidiary of any of the foregoing; and (iii) shares subject to an agreement that they are to be transferred, contributed, or delivered to the offeror, any parent of the offeror, or any wholly owned subsidiary of any of the foregoing in exchange for shares or interests in that offeror, parent, or subsidiary, are collectively entitled to cast at least the minimum number of votes on the merger or share exchange that, absent this section, would be required by this chapter and the articles of incorporation for the approval of the merger or share exchange by the shareholders and by any other voting group entitled to vote on the merger or share exchange at a meeting at which all shares entitled to vote on the merger or share exchange were present and voted;

(g) The offeror or a wholly owned subsidiary of the offeror merges with or into, or effects a share exchange in which it acquires shares of, the corporation; and

(h) Each outstanding share of each class or series of shares of the corporation that the offeror is offering to purchase in accordance with the offer, and which is not purchased in accordance with the offer, is to be converted in the merger into, or into the right to receive, or is to be exchanged in the share exchange for, or for the right to receive, the same amount and kind of securities, interests, obligations, rights, cash, or other property to be paid or exchanged in accordance with the offer for each share of that class or series of shares that is tendered in response to the offer, except that shares of the corporation that are owned by the corporation or that are described in (f)(ii) or (iii) of this subsection need not be converted into or exchanged for the consideration described in this subsection.

(2) As used in this section:

(a) "Offer" means the offer referred to in subsection (1)(b) of this section.

(b) "Offeror" means the person making the offer.

(c) "Parent" of an entity means a person that owns, directly or indirectly, through one or more wholly owned subsidiaries, all of the outstanding shares of or interests in that entity.

(d) Shares tendered in response to the offer will be deemed to have been "purchased" in accordance with the offer at the earliest time as of which:

(i) The offeror has irrevocably accepted those shares for payment; and

(ii) Either: (A) In the case of shares represented by certificates, the offeror, or the offeror's designated depository or other agent, has physically received the certificates representing those shares; or (B) in the case of shares without certificates, those shares have been transferred into the account of the offeror or its designated depository or other agent, or an agent's message relating to those shares has been received by the offeror or its designated depository or other agent.

(e) "Wholly owned subsidiary" of a person means an entity of or in which that person owns, directly or indirectly, through one or more wholly owned subsidiaries, all of the outstanding shares or interests.