Proofpoint's Financials Q1 revenues grew 25% over the year to $202.9 million, ahead of the market's forecast of $199.6 million. It ended the quarter with total billings growing 15% to $215 million. Net loss was $28.3 million or $0.51 per share. During the quarter, it reported $41 million in stock-based compensation and $10.3 million in amortization of intangibles. Excluding these adjustments, EPS was $0.40, compared with the market's forecast of $0.34 for the quarter.