A professional corporation may provide in its articles of incorporation that the shares of a legally disqualified shareholder may be sold only to other shareholders or licensed persons of the same profession, or it may provide for the purchase, redemption, or retirement of the shares by the corporation out of capital as well as surplus funds and without regard to the impairment of its capital. If there is no provision for the disposal of the shares and the legally disqualified shareholder has not disposed of the shares as required under AS 10.45.200, the corporation shall purchase, redeem, or retire the shares out of capital as well as surplus funds without regard to the impairment of its capital within 30 days after the disqualification occurs.