Material Facts Year: 2019 2018 2017 2016 2015 2013 2012 2011 2010 2009 2008 2007 03/14/2019 - Material Fact - Capital Increase Notice to the Market Year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 12/28/2018 - Reverse Split of Shares 03/27/2018 - Disclosure of 2017 Consolidated Financial Statements in IFRS Notice to Shareholders Year: 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 01/05/2016 - Notice to Shareholders - Capital Increase formal approval by Central Bank of Brazil