| 19. | Loss per share |
| (a) | Basic and Diluted Loss per Share |
Basic loss per share is calculated by dividing the loss attributable to equity holders of the Company by the weighted average numbers of shares outstanding during the year.
| 2017 | 2016 | 2015 | ||||||||||
| (Euros in thousands, except per share data) | ||||||||||||
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Loss attributable to equity holders of the Company |
(73,000 | ) | (47,220 | ) | (23,184 | ) | ||||||
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Weighted average number of shares |
19,196,440 | 13,236,649 | 5,871,237 | |||||||||
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Basic (and diluted) loss per share (€ per share) |
(3.80 | ) | (3.57 | ) | (3.95 | ) | ||||||
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| (b) | Diluted Loss per Share |
For the periods included in these financial statements, the share options are not included in the diluted loss per share calculation as the Company was loss-making in all these periods. Due to the anti-dilutive nature of the outstanding options, basic and diluted loss per share is equal.
| (c) | Dividends per Share |
The Company did not declare dividends for any of the years presented in these financial statements.