Note 11 - Net Loss Per Share

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Earnings Per Share [Text Block]

11

.

Net loss per share

The following numbers of outstanding ordinary share options and unvested restricted shares and unvested RSUs were excluded from the computation of diluted net loss per share for the periods presented because their effect would have been anti-dilutive:

	Three months ended June 30,				Six m onths e nded June 3 0 ,
	201 8		201 7		201 8		201 7
Options to purchase ordinary shares		536,998		993,778		499,550		956,684
Unvested restricted shares		—		63,438		—		63,438
Unvested restricted share units		343,774		266,164		343,774		266,164