 CARLSBAD, Calif., Dec. 16, 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 79.7 million, plus the retirement debt of 37.2 million, in an all-cash transaction. 