Three months ended June 30,

Six months ended June 30,

2022

2021

2022

2021

(in thousands, except
share amounts)

Numerator:

Net (loss) / income attributable to ordinary shares

$

(39,061)

$

399,468

$

(85,739)

$

357,912

(39,061)

399,468

(85,739)

357,912

Denominator:

Weighted-average number of ordinary shares outstanding - basic

46,668,554

46,037,900

46,634,026

45,754,766

Stock options under 2014 Plans and previous plan

—

797,165

—

824,101

Non-vested RSUs and PSUs

—

92,681

—

98,514

Employee share purchase plan

—

2,124

—

1,454

Weighted-average number of ordinary shares outstanding - diluted

46,668,554

46,929,870

46,634,026

46,678,835