GERDAU S.A. | CIK:0001073404 | 3

  • Filed: 4/3/2018
  • Entity registrant name: GERDAU S.A. (CIK: 0001073404)
  • Generator: Merrill
  • SEC filing page: http://www.sec.gov/Archives/edgar/data/1073404/000110465918022121/0001104659-18-022121-index.htm
  • XBRL Instance: http://www.sec.gov/Archives/edgar/data/1073404/000110465918022121/ggb-20171231.xml
  • XBRL Cloud Viewer: Click to open XBRL Cloud Viewer
  • EDGAR Dashboard: https://edgardashboard.xbrlcloud.com/edgar-dashboard/?cik=0001073404
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    • ifrs-full:DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory

    Exercise price

     

    Quantity

     

    Average period of
    grace (in years)

     

    Average
    exercise price

     

    Number
    exercisable at
    December 31, 2017*

     

     

     

     

     

     

     

    R$

     

     

     

    R$ 14.39

     
    40,873

     
    1.2

     
    13.89

     
    40,873

     

    R$ 10.58 to R$ 29.12

     
    251,518

     
    5.0

     
    18.56

     
    16,795

     

     

     

     

     

     

     

     

     

     

     

     

     
    292,391

     

     

     

     

     
    57,668

     

     

     

     

     

     

     

     

     

     

     

     

    *The total of options vested that are exercisable on December 31, 2017 is 57,668 (57,678 and 127,899 on December 31, 2016 and 2015).