| September 1, 2024 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | August 12, 2022 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | July 20, 2022 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | July 9, 2022 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | May 19, 2022 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | May 16, 2022 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | April 26, 2022 | 
    Financial Corporation "Sistema" | 
    EGM book closing date 
     | 
    
        
    | June 27, 2020 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | June 2, 2020 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | June 29, 2019 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | June 4, 2019 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | June 30, 2018 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | June 5, 2018 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | November 28, 2017 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | November 3, 2017 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 24, 2017 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | June 5, 2017 | 
    Financial Corporation "Sistema" | 
    Sistema 1Q 2017 results
     | 
    
        
    | May 30, 2017 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | April 3, 2017 | 
    Financial Corporation "Sistema" | 
    Sistema 4Q and full year 2016 results
     | 
    
        
    | September 23, 2016 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | August 30, 2016 | 
    Financial Corporation "Sistema" | 
    Sistema 2Q 2016 results
     | 
    
        
    | August 29, 2016 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 25, 2016 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | June 2, 2016 | 
    Financial Corporation "Sistema" | 
    Sistema 1Q 2016 results
     | 
    
        
    | May 12, 2016 | 
    Financial Corporation "Sistema" | 
    Detsky Mir Group 1Q 2016 results
     | 
    
        
    | May 10, 2016 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | March 28, 2016 | 
    Financial Corporation "Sistema" | 
    BPGC 2015 results
     | 
    
        
    | February 4, 2016 | 
    Financial Corporation "Sistema" | 
    Sistema 4Q and full year 2015 results
     | 
    
        
    | June 26, 2015 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 15, 2015 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | April 2, 2015 | 
    Financial Corporation "Sistema" | 
    Analyst conference call to discuss fourth quarter and full year 2014 US GAAP financial results 
     | 
    
        
    | February 17, 2015 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | December 29, 2014 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 28, 2014 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 16, 2014 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | June 29, 2013 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 20, 2013 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | June 30, 2012 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | June 14, 2012 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | May 21, 2012 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | April 26, 2012 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 25, 2011 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 17, 2011 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | March 18, 2011 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | February 9, 2011 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | December 21, 2010 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | November 16, 2010 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | August 2, 2010 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | June 28, 2010 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 26, 2010 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 14, 2010 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | February 8, 2010 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | December 21, 2009 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | November 16, 2009 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | October 5, 2009 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | October 1, 2009 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | August 25, 2009 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 27, 2009 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 15, 2009 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | February 16, 2009 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | December 29, 2008 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 28, 2008 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 17, 2008 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | September 17, 2007 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | August 5, 2007 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 30, 2006 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 12, 2006 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | December 20, 2005 | 
    Financial Corporation "Sistema" | 
    3Q 2005 US GAAP Results
     | 
    
        
    | October 21, 2005 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | October 15, 2005 | 
    Financial Corporation "Sistema" | 
    1H results Road Show
     | 
    
        
    | September 12, 2005 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     | 
    
        
    | June 30, 2005 | 
    Financial Corporation "Sistema" | 
    AGM
     | 
    
        
    | May 16, 2005 | 
    Financial Corporation "Sistema" | 
    AGM book closing date
     | 
    
        
    | April 29, 2005 | 
    Financial Corporation "Sistema" | 
    EGM
     | 
    
        
    | March 25, 2005 | 
    Financial Corporation "Sistema" | 
    EGM book closing date
     |