(a) A sufficient number of authorized but unissued shares of the appropriate class or series are reserved by the board to be issued only in satisfaction of the conversion privileges of such convertible capital notes, debentures or shares when issued; or
(b) The aggregate conversion privileges of such convertible capital notes, debentures or shares when issued do not exceed the aggregate of any shares reserved under paragraph (a) and any additional shares which may be authorized by the board under subdivision three of this section. 5. No privilege of conversion may be conferred upon, or altered in respect to, any shares or capital notes or debentures that would result in the receipt by the corporation of less than the minimum consideration required to be received upon the issue of new shares. The consideration for shares issued upon the exercise of a conversion privilege shall be that provided in subdivision six of section five thousand four. 6. Within ninety days after any capital notes or debentures are converted into shares of the corporation, a certificate of the corporation shall be signed, verified and filed as provided in section one thousand three stating the amount of capital notes or debentures so converted, the number of shares of each class or series into which the same were converted, and such other information with respect thereto as the superintendent may require.