Phase 3 cancer immunotherapy company Cel-Sci (NYSE:CVM) announced today that it priced an underwritten public offering of common stock with expected gross proceeds of $5.5 million. Vienna, Va.–based Cel-Sci is offering 606,395 shares of common stock at a price of $9.07 per share to total the $5.5 million before deducting underwriting discounts and other estimated expenses. The…