CORP §402: (a) A corporation may provide in its articles for one or more classes or series of shares which are redeemable, in whole or in part, (1) at the option of the corporation or (2) to the extent and upon

(a) A corporation may provide in its articles for one or more classes or series of shares which are redeemable, in whole or in part, (1) at the option of the corporation or (2) to the extent and upon the happening of one or more specified events, and not otherwise except as herein provided. A corporation may provide in its articles for one or more classes or series of preferred shares which are redeemable, in whole or in part, (1) as specified above, (2) at the option of the holder, or (3) upon the vote of at least a majority of the outstanding shares of the class or series to be redeemed. An open-end investment company registered under the United States Investment Company Act of 1940 may, if its articles so provide, issue shares which are redeemable at the option of the holder at a price approximately equal to the shares’ proportionate interest in the net assets of the corporation and a shareholder may compel redemption of such shares in accordance with their terms. (b) Any such redemption shall be effected at such price or prices, within such time and upon such terms and conditions as are stated in the articles. When the articles permit partial redemption of a class or series of shares, the articles shall prescribe the method of selecting the shares to be redeemed, which may be pro rata, by lot, at the discretion of, or in a manner approved by, the board or upon such other terms as are specified in the articles. (c) No redeemable common shares, other than (1) shares issued by an open-end investment company registered under the United States Investment Company Act of 1940, (2) shares of a corporation which has a license or franchise from a governmental agency to conduct its business or is a member corporation of a national securities exchange registered under the United States Securities Exchange Act of 1934, which license, franchise or membership is conditioned upon some or all of the holders of its stock possessing prescribed qualifications, to the extent necessary to prevent the loss of such license, franchise or membership or to reinstate it, or (3) shares of a professional corporation, as defined in Part 4 (commencing with Section 13400) of Division 3 of Title 1, shall be issued or redeemed unless the corporation at the time has outstanding a class of common shares that is not subject to redemption. (d) Any redemption by a corporation of its shares shall be subject to the provisions of Chapter 5 (commencing with Section 500). Nothing in this section shall prevent a corporation from creating a sinking fund or similar provision for, or entering into an agreement for, the redemption or purchase of its shares to the extent permitted by Chapter 5, but unless such purchase or redemption is permitted under Chapter 5, the holder of shares to be so purchased or redeemed shall not become a creditor of the corporation.