Note 14 - Subsequent Events

3 Months Ended

Mar. 31, 2019

Notes to Financial Statements

Subsequent Events [Text Block]

14

. Subsequent events

Effective

April 1, 2019,

the Remuneration Committee of the Board of Directors approved grants to employees for

287,823

share options and

109,264

restricted share units from the

2013

Plan. These grants were issued to employees in the

second

quarter of

2019.