WEBThen, on April 4, it priced its 7.4 million share IPO at $26, above the $23-$25 expected price range, and opened for trading at $40, 54% above its IPO price. One of the concerns we had with GRUB, however, even prior to its huge opening pop, was its valuation. This prompted us to publish a follow up report that morning (4/4/14) titled, "Very ...