CARLSBAD, Calif., Feb. 28, 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 entered into an agreement to acquire EOS imaging, SA, for a purchase price of up to $88 million, plus debt retirement …