3.4.3 except as provided for in this Amended and Restated Certificate of Incorporation, redeem, purchase or pay, any distribution or dividend on any shares of capital stock of the Corporation; other than repurchases of stock from former employees, officers, directors, consultants or other persons who performed services for the Corporation or any subsidiary in connection with the cessation of such employment or service at the lower of the original purchase price or the then-current fair market value thereof;
3.4.4 enter into or be a party to, or permit any subsidiary to enter into or be a party to, any transaction with any director, officer, employee or stockholder of the Corporation or any affiliate of any such person, except for customary arms-length employment agreements;
3.4.5 effect any tax election, decision or filing that would reasonably be expected to have a material adverse and disproportionate effect on the holders of Series B Preferred Stock (or their direct or indirect beneficial owners) relative to any other holder of capital stock; or
3.4.6 amend, waive, alter, or repeal any provision of this Amended and Restated Certificate of Incorporation if it would improve the rights of other stockholders or shares of capital stock relative to holders of Series B Preferred Stock.
3.5 Matters Requiring the Series C Vote. Notwithstanding the provisions of this Amended and Restated Certificate of Incorporation, for as long as 10% of the Series C Preferred Stock (subject to appropriate adjustment in the event of any stock dividend, stock split, combination or other similar recapitalization with respect to the Preferred Stock) originally issued are outstanding, the Corporation shall not, either directly or indirectly by amendment, merger, consolidation, recapitalization, reclassification, or otherwise, do any of the following without (in addition to any other vote required by law or this Amended and Restated Certificate of Incorporation) the written consent or affirmative vote of the holders of a majority of the outstanding shares of Series C Preferred Stock (the “Series C Vote”) given in writing or by vote at a meeting, consenting or voting (as the case may be) separately as a class, and any such act or transaction entered into without such consent or vote shall be null and void ab initio, and of no force or effect.
3.5.1 amend, waive, alter, or repeal any provision of this Amended and Restated Certificate of Incorporation or Bylaws of the Corporation if it would adversely alter the rights, preferences, privileges, powers or obligations of or restrictions on the shares of Series C Preferred Stock or the holders of Series C Preferred Stock in their capacity as such;
3.5.2 create or authorize the creation of, or issue, or incur any obligation to issue, any other security convertible into or exercisable for, any equity security, having rights, preferences or privileges senior to or on parity with Series C Preferred Stock, including with respect to redemption and distributions to be made on liquidation or otherwise, or increase the authorized number of shares of Series C Preferred Stock;
3.5.3 except as provided for in this Amended and Restated Certificate of Incorporation, redeem, purchase or pay, any distribution or dividend on any shares of capital stock of the Corporation; other than repurchases of stock from former employees, officers, directors, consultants or other persons who performed services for the Corporation or any subsidiary in connection with the cessation of such employment or service at the lower of the original purchase price or the then-current fair market value thereof;