Netskope reported earnings for the first time, but the market was underwhelmed.Shares of leading cloud cybersecurity upstart Netskope (NTSK 10.47%) are down 12% as of noon ET on Friday after the stock delivered its first-ever earnings report on Thursday.The company surpassed Wall Street's expectations for the third quarter, growing sales by 33% and remaining performance obligations by 41%. However, with the stock priced for perfection at 14 times sales before today's drop, the market sent Netskope's shares ...