Aeterna Zentaris Inc. | CIK:0001113423 | 3

  • Filed: 3/28/2018
  • Entity registrant name: Aeterna Zentaris Inc. (CIK: 0001113423)
  • Generator: Workiva (WebFilings)
  • SEC filing page: http://www.sec.gov/Archives/edgar/data/1113423/000162828018003635/0001628280-18-003635-index.htm
  • XBRL Instance: http://www.sec.gov/Archives/edgar/data/1113423/000162828018003635/aezs-20171231.xml
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  • EDGAR Dashboard: https://edgardashboard.xbrlcloud.com/edgar-dashboard/?cik=0001113423
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    • ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory

    The following tables summarize the activity under the Stock Option Plan.
     
     
    Years ended December 31,
     
     
    2017
     
    2016
     
    2015
    US dollar-denominated options
     
    Number
     
    Weighted average exercise price (US$)
     
    Number
     
    Weighted average exercise price (US$)
     
    Number
     
    Weighted average exercise price (US$)
    Balance – Beginning of the year
     
    966,539

     
    7.23

     
    272,874

     
    25.88

     
    33,956

     
    187.36

    Granted
     
    390,000

     
    2.05

     
    713,573

     
    3.47

     
    243,000

     
    5.17

    Forfeited
     
    (643,271
    )
     
    6.02

     
    (10,034
    )
     
    99.22

     
    (4,082
    )
     
    136.17

    Cancelled
     
    —

     
    —

     
    (9,874
    )
     
    157.00

     
    —

     
    —

    Expired
     
    (853
    )
     
    704.88

     
    —

     
    —

     
    —

     
    —

    Balance – End of period
     
    712,415

     
    4.66

     
    966,539

     
    7.23

     
    272,874

     
    25.88

     
     
    Years ended December 31,
     
     
    2017
     
    2016
     
    2015
    Canadian dollar-denominated options
     
    Number
     
    Weighted average exercise price (CAN$)
     
    Number
     
    Weighted average exercise price (CAN$)
     
    Number
     
    Weighted average exercise price (CAN$)
    Balance – Beginning of the year
     
    1,858

     
    820.27

     
    3,787

     
    845.46

     
    4,909

     
    1,010.40

    Forfeited
     
    —

     
    —

     
    (1,028
    )
     
    967.63

     
    (271
    )
     
    923.20

    Cancelled
     
    —

     
    —

     
    (901
    )
     
    758.00

     
    —

     
    —

    Expired
     
    (355
    )
     
    1,728.15

     
    —

     
    —

     
    (851
    )
     
    1,772.17

    Balance – End of the year
     
    1,503

     
    605.84

     
    1,858

     
    820.27

     
    3,787

     
    845.46