Iowa Code Title XII. Business Entities [Chs. 486-504C] § 490.702. Special meeting

a. On call of its board of directors or the person or persons authorized to do so by the articles of incorporation or bylaws.

b. If the shareholders holding at least ten percent of all the votes entitled to be cast on an issue proposed to be considered at the proposed special meeting sign, date, and deliver to the corporation one or more written demands for the meeting describing the purpose or purposes for which it is to be held, provided that the articles of incorporation may fix a lower percentage or a higher percentage not exceeding twenty-five percent of all the votes entitled to be cast on any issue proposed to be considered. Unless otherwise provided in the articles of incorporation, a written demand for a special meeting may be revoked by a writing to that effect received by the corporation before the receipt by the corporation of demands sufficient in number to require the holding of a special meeting.

a. In or out of this state at the place stated in or fixed in accordance with the bylaws.

b. If no place is so stated in or fixed in accordance with the bylaws, at the corporation's principal office.

a. On call of its board of directors or the person or persons authorized to call a special meeting by the articles of incorporation or bylaws.

b. If the holders of at least fifty percent of all the votes entitled to be cast on any issue proposed to be considered at the proposed special meeting sign, date, and deliver to the corporation's secretary one or more written demands for the meeting describing the purpose or purposes for which it is to be held.