(1)    An officer may resign at any time by delivering notice to the corporation that complies with s. 180.0141. The resignation is effective when the notice is delivered, unless the notice specifies a later effective date and the corporation accepts the later effective date. If a resignation is effective at a later date, the corporation’s board of directors may fill the pending vacancy before the effective date if the board of directors provides that the successor may not take office until the effective date.

   (2)   The board of directors may remove any officer and, unless restricted by the bylaws or by the board of directors, an officer may remove any officer or assistant officer appointed by that officer under s. 180.0840 (2), at any time, with or without cause and notwithstanding the contract rights, if any, of the officer removed.