The Incentive ESPP initially took effect on October 4, 2013. It was initially approved by the Board of Directors on October 3, 2013 and approved by the Voting Stockholders on October 4, 2013. The Incentive ESPP, as amended and restated, shall take effect on January 16, 2019, the date it was approved by the Voting Stockholders; it was approved by the Board of Directors on January 10, 2019.