Ordinary General Meeting, June 28, 2021 Ordinary General Meeting, June 29, 2020 Extraordinary General Meeting, December 23, 2019 Ordinary General Meeting, June 24, 2019 Extraordinary General Meeting, December 21, 2018 Extraordinary General Meeting, February 22, 2019 Extraordinary General Meeting, December 18, 2018 Extraordinary General Meeting, July 16, 2018 Ordinary Shareholder Meeting April 26th, 2018 Extraordinary Shareholder Meeting March 26th, 2018 Extraordinary Shareholder Meeting September 14th, 2018