| 2020 FOURTH QUARTER OUTLOOK | ||||||||
| RECONCILIATION OF GROSS MARGIN TO NON-GAAP GROSS MARGIN | ||||||||
| (Unaudited) | ||||||||
| Three Months Ending | ||||||||
| December 31, 2020 | ||||||||
| Low | High | |||||||
| Gross margin | 55.1 | % | 55.7 | % | ||||
| Adjustments to reconcile gross margin to non-GAAP gross margin: | ||||||||
| Stock-based compensation expense | 0.3 | % | 0.3 | % | ||||
| Non-GAAP gross margin | 55.4 | % | 56.0 | % | ||||
| RECONCILIATION OF R&D AND SG&A EXPENSES TO NON-GAAP R&D AND SG&A EXPENSES | ||||||||
| (Unaudited, in thousands) | ||||||||
| Three Months Ending | ||||||||
| December 31, 2020 | ||||||||
| Low | High | |||||||
| R&D and SG&A expense | $ | 81,300 | $ | 85,300 | ||||
| Adjustments to reconcile R&D and SG&A expense to non-GAAP R&D and SG&A expense: | ||||||||
| Stock-based compensation expense | (21,100 | ) | (23,100 | ) | ||||
| Non-GAAP R&D and SG&A expense | $ | 60,200 | $ | 62,200 | ||||
