Prospectus Year Title Size Download 2020 Public Offering Prospectus - Price Determination Version - 1090814 12.5 MB 2020 Public Offering Prospectus - Price Provisional Version - 1090707 4.73 MB 2017 Prospectus for Over-the-Counter Listing and Public Offering - Price Determination Version - 1060410 9.72 MB 2017 Prospectus for Over-the-Counter Listing and Public Offering - Price Provisional Version - 1060328 9.32 MB 2017 Prospectus for Pre-Over-the-Counter Public Offering - 1060301 7.7 MB 2017 Prospectus - 2016 Employee Stock Option 6 MB 2016 Prospectus - Application for Over-the-Counter Listing 8.11 MB