Net Loss Per Share The following table presents the computation of basic and diluted net loss per share: | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2017 | | 2016 | | 2017 | | 2016 | | (in thousands, except per share amounts) | Net loss per share - basic and diluted | | | | | | | | Net loss | $ | (42,522 | ) | | $ | (47,522 | ) | | $ | (97,169 | ) | | $ | (93,100 | ) | Weighted average shares outstanding used to compute basic and diluted net loss per share | 78,511 |
| | 74,756 |
| | 77,966 |
| | 74,286 |
| Net loss per share - basic and diluted | $ | (0.54 | ) | | $ | (0.64 | ) | | $ | (1.25 | ) | | $ | (1.25 | ) |
The following shares were excluded from the computation of diluted net loss per share for the periods presented as their effect would have been antidilutive: | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2017 | | 2016 | | 2017 | | 2016 | | (in thousands) | Shares subject to outstanding common stock awards | 11,452 |
| | 13,052 |
| | 11,452 |
| | 13,052 |
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