Spherix Announces $5.75 Million Registered Direct Offering Priced At-the-Market PR Newswire NEW YORK, March 9, 2020 NEW YORK , March 9, 2020 /PRNewswire/ -- Spherix Incorporated (SPEX) ("Spherix" or the "Company"), a technology development company committed to the fostering of innovative ideas, today announced that it has entered into definitive agreements with several institutional and accredited investors for the purchase and sale of 2,090,909 shares of Spherix's common stock, at a purchase...