Earnings per share

12 Months Ended

Dec. 31, 2021

20.	Earnings per share

	For the Years Ended December 31,
In CHF thousands, except for share and per share data	2021			2020			2019
Basic income/(loss) per share (EPS):
Numerator:
Net income/(loss) attributable to equity holders of the Company		(72,996	)		(61,921	)		45,442
Denominator:
Weighted-average number of shares outstanding to equity holders		74,951,833			71,900,212			70,603,611
Basic income/(loss) for the period attributable to equity holders		(0.97	)		(0.86	)		0.64

Diluted income/(loss) per share (EPS):
Numerator:
Net income/(loss) attributable to equity holders of the Company		(72,996	)		(61,921	)		45,442
Denominator:
Weighted-average number of shares outstanding to equity holders		74,951,833			71,900,212			70,603,611
Effect of dilutive securities from equity incentive plans		—			—			499,730
Weighted-average number of shares outstanding – diluted to equity holders		74,951,833			71,900,212			71,103,341
Diluted income/(loss) for the period attributable to equity holders		(0.97	)		(0.86	)		0.64

In periods for which we have a loss, basic net loss per share is the same as diluted net loss per share. We have excluded from our calculation of diluted loss per share all potentially dilutive in-the-money (i) share options, (ii) non-vested restricted share awards and (iii) shares that were issued upon conversion of two different convertible notes as their inclusion would have been anti-dilutive. Potentially dilutive securities that were not included in the diluted per share calculations because they would be anti-dilutive were as follows:

	As of December 31,
	2021		2020		2019
Share options issued and outstanding (in-the-money)		1,140,388		412,191		1,081,836
Restricted share awards subject to future vesting		6,264		28,418		—
Convertible shares		41,461		—		911,261
Total		1,188,113		440,609		1,993,097