Stock based compensation (SBC) disclosure $4.843 million of SBC in direct operating (cost of sales) $4.052 million of SBC in selling and marketing $2.657 million of SBC in R&D $3.614 million of SBC in G&A Nonrecurring items $0.210 million of integration and transaction costs in G&A $1.264 million restructuring expenses in R&D $0.042 million litigation gain allocated to Other Income Amortization $3.290 million of amortization expense from nonrecurring purchases allocated to direct operating expenses (cost of sales) $2.912 million of amortization expense from nonrecurring purchases allocated to selling and marketing Other Tax Rate on Non-GAAP items: 40%

(1) Calculate Q1 2016 Non-GAAP gross profit:

(2) Calculate Q1 2016 Non-GAAP EBITDA (apply all relevant SBC and nonrecurring adjustments to EBITDA):

(3) Calculate Q1 2016 Non-GAAP operating income:

(4) Calculate Q1 2016 Non-GAAP Net Income.