Investors Snatch ZGNX 19.2% Cheaper Than Its Secondary Stock Offering By: Market News Video November 07, 2018 at 10:19 AM EST Looking back to 92 days ago, Zogenix Inc. (ZGNX) priced a 6,000,000 share secondary stock offering at $52.00 per share.. Read More >> Related Stocks: Zogenix Inc