Monthly disclosure of total outstanding shares and voting rights Dated April 2, 2020 Monthly disclosure of total outstanding shares and voting rights Dated March 4, 2020 Monthly disclosure of total outstanding shares and voting rights Dated February 5, 2020 Monthly disclosure of total outstanding shares and voting rights Dated January 8, 2020 Post navigationPreviousPrevious post:Letter to our stakeholders on COVID-19 pandemic impact on AB Science studiesNextNext post:2019Related Posts2017April 30, 20202018April 30, 20202019April 30, 2020