7 Stocks To Watch Ahead Of Lockup Expirations And PDUFA Dates By: Benzinga via Benzinga May 19, 2014 at 16:00 PM EDT Ubiquitous social media site Twitter (NYSE: TWTR) priced its much-anticipated IPO on November 7, 2013. The stock was subsequently ... Read More >> Related Stocks: 500Wan.com Ltd Navigator Holdings Oxford Immunotec Renaissance IPO ETF Twitter, Inc.