CARLSBAD, Calif., Sept. 25, 2007 (PRIME NEWSWIRE) -- Alphatec Holdings, Inc. (Nasdaq:ATEC), a medical technology company focused on the design, development, manufacturing and marketing of products for the surgical treatment of spine disorders, announced that Canaccord Adams Inc., the sole underwriter of its previously announced 8,800,000 share public offering, has exercised in full its option to purchase an additional 1,200,000 shares of common stock. All of the shares are being offered by Alphatec. Alphatec expects the closing of the offering to occur on or about September 26, 2007.
