CARLSBAD, Calif., March 05, 2020 (GLOBE NEWSWIRE) — Alphatec Holdings, Inc. (“ATEC” or the “Company”) (Nasdaq: ATEC), today announced financial results for the fourth quarter and full year ended December 31, 2019, and recent corporate highlights. Fourth Quarter and Full Year 2019 Financial Highlights  Quarter Ended December 31, 2019Year EndedDecember 31, 2019    Total revenues$ 32.4 million $ 113.4 …