CARLSBAD, Calif., April 27, 2020 (GLOBE NEWSWIRE) —  Alphatec Holdings, Inc. (“ATEC” or the “Company”) (Nasdaq: ATEC), a medical device company dedicated to revolutionizing the approach to spine surgery, announced today that it has terminated the Tender Offer Agreement (“TOA”), dated February 26, 2020, under which it was to acquire EOS imaging, SA (“EOS”), for …