$ATEC: Alphatec Holdings, Inc. - Common Stock
2026-01-12 ATEC 2026-01-12 00:01:55 0.00 0.00 -1.94% ATEC 2026-01-12 06:01:04 22.79 22.37 0.53% ATEC 2026-01-12 07:00:56 22.79 21.91 0.53% ATEC 2026-01-12 08:01:05 22.79 22.04 0.04% ATEC 2026-01-12 09:01:00 25.97 21.76 0.40% ATEC 2026-01-12 10:01:05 25.97 21.95 0.40% ATEC 2026-01-12 10:10:26 8-K Sec report https://www.sec.gov/Archives/edgar/data/1350653/000119312526009910/0001193125-26-009910-index.htm 8-K - Alphatec Holdings, Inc. (0001350653) (Filer) ATEC 2026-01-12 11:01:06 18.57 18.55 -17.95% ATEC 2026-01-12 12:01:06 18.16 18.11 -19.80% ATEC 2026-01-12 13:01:00 18.37 18.28 -19.14% ATEC 2026-01-12 14:01:03 17.94 17.91 -20.86% ATEC 2026-01-12 15:01:08 17.74 17.71 -21.65% ATEC 2026-01-12 16:01:13 18.02 17.98 -20.50% ATEC 2026-01-12 17:01:04 18.24 17.55 -22.27% ATEC 2026-01-12 18:01:14 17.91 17.55 -21.90% ATEC 2026-01-12 19:01:07 17.91 17.55 -21.99% ATEC 2026-01-12 20:01:08 17.91 17.67 -21.90% ATEC 2026-01-12 21:01:13 0.00 0.00 -21.59% 2026-01-13 ATEC 2026-01-13 06:01:10 18.20 17.64 0.26% ATEC 2026-01-13 08:01:06 18.20 17.61 0.26% ATEC 2026-01-13 09:01:05 18.20 17.61 0.40% ATEC 2026-01-13 10:01:02 17.85 17.70 1.28% ATEC 2026-01-13 11:00:59 16.68 16.66 -4.02% ATEC 2026-01-13 12:01:05 16.54 16.52 -4.64% ATEC 2026-01-13 13:01:04 16.52 16.51 -4.72% ATEC 2026-01-13 14:01:10 16.31 16.30 -5.65% ATEC 2026-01-13 15:01:07 16.21 16.20 -6.05% ATEC 2026-01-13 16:01:11 16.36 16.35 -5.43% ATEC 2026-01-13 17:01:08 17.36 16.50 -5.03% ATEC 2026-01-13 18:01:11 17.36 16.25 -5.86% ATEC 2026-01-13 18:55:51 Alphatec Holdings: Backing Improves ATEC 2026-01-13 20:01:10 17.36 16.39 -5.86% ATEC 2026-01-13 21:01:13 0.00 0.00 -5.86% 2026-01-14 ATEC 2026-01-14 03:06:02 Alphatec Holdings, Inc. (ATEC) Presents at 44th Annual J.P. Morgan Healthcare Conference Transcript ATEC 2026-01-14 06:01:07 17.45 15.98 -5.86% ATEC 2026-01-14 07:01:03 17.60 16.21 0.51% ATEC 2026-01-14 08:01:04 16.93 16.30 0.51% ATEC 2026-01-14 09:00:57 16.93 14.90 0.63% ATEC 2026-01-14 10:01:02 16.73 16.46 1.14% ATEC 2026-01-14 11:00:55 16.14 16.10 -1.82% ATEC 2026-01-14 12:01:03 15.85 15.84 -3.41% ATEC 2026-01-14 13:00:58 15.79 15.78 -3.75% ATEC 2026-01-14 14:01:06 15.71 15.69 -4.21% ATEC 2026-01-14 15:00:58 15.66 15.63 -4.49% ATEC 2026-01-14 16:01:07 15.97 15.96 -2.67% ATEC 2026-01-14 17:00:59 16.30 15.95 -2.79% ATEC 2026-01-14 18:01:24 16.20 15.75 -1.58% ATEC 2026-01-14 19:01:08 16.30 15.75 -1.58% ATEC 2026-01-14 20:01:17 16.30 16.02 -1.58% ATEC 2026-01-14 22:01:36 0.00 0.00 -1.58% 2026-01-15 ATEC 2026-01-15 05:00:57 18.00 0.00 0.79% ATEC 2026-01-15 06:01:06 17.58 16.07 0.79% ATEC 2026-01-15 08:01:12 17.58 14.89 0.79% ATEC 2026-01-15 09:01:05 16.09 15.53 0.36% ATEC 2026-01-15 10:01:11 16.19 15.52 0.36% ATEC 2026-01-15 11:01:01 16.23 16.18 1.64% ATEC 2026-01-15 12:01:08 16.45 16.42 3.04% ATEC 2026-01-15 13:01:03 16.72 16.71 4.68% ATEC 2026-01-15 14:01:10 17.19 17.17 7.54% ATEC 2026-01-15 15:01:04 17.32 17.30 8.27% ATEC 2026-01-15 16:01:12 17.37 17.34 8.57% ATEC 2026-01-15 17:01:08 17.60 16.60 9.24% ATEC 2026-01-15 18:01:10 17.59 16.60 9.53% ATEC 2026-01-15 19:01:09 17.45 16.60 9.53% ATEC 2026-01-15 20:01:03 17.60 16.60 9.34% ATEC 2026-01-15 22:01:49 0.00 0.00 9.34% 2026-01-16 ATEC 2026-01-16 05:01:07 17.68 17.36 9.34% ATEC 2026-01-16 06:01:11 17.79 17.02 9.34% ATEC 2026-01-16 07:01:10 17.62 17.02 9.34% ATEC 2026-01-16 08:01:15 17.79 17.09 9.34% ATEC 2026-01-16 09:01:01 17.44 17.21 9.34% ATEC 2026-01-16 10:01:06 17.48 17.39 9.34% ATEC 2026-01-16 11:00:59 17.89 17.86 2.63% ATEC 2026-01-16 12:01:05 17.87 17.84 2.51% ATEC 2026-01-16 13:01:01 17.77 17.71 1.82% ATEC 2026-01-16 14:01:11 17.68 17.66 1.38% ATEC 2026-01-16 16:01:12 17.60 17.57 0.82% ATEC 2026-01-16 17:01:04 19.70 15.15 1.82% ATEC 2026-01-16 18:01:10 19.32 17.55 1.66% ATEC 2026-01-16 21:01:21 0.00 0.00 1.66% 2026-01-20 ATEC 2026-01-20 05:01:07 18.30 7.49 1.66% ATEC 2026-01-20 06:01:14 17.70 16.30 1.66% ATEC 2026-01-20 07:01:00 17.71 16.30 1.66% ATEC 2026-01-20 08:01:09 17.61 15.83 -0.74% ATEC 2026-01-20 09:01:04 17.52 17.32 -0.74% ATEC 2026-01-20 10:01:09 17.63 15.83 -1.20% ATEC 2026-01-20 11:01:02 17.27 17.21 -2.63% ATEC 2026-01-20 12:01:07 17.36 17.34 -2.18% ATEC 2026-01-20 13:01:06 17.14 17.12 -3.38% ATEC 2026-01-20 14:01:15 16.90 16.87 -4.87% ATEC 2026-01-20 15:01:11 17.03 17.01 -4.07% ATEC 2026-01-20 17:01:16 18.12 16.69 -3.32% ATEC 2026-01-20 18:01:14 18.12 16.69 -3.27% ATEC 2026-01-20 21:01:17 0.00 0.00 -3.27% 2026-01-21 ATEC 2026-01-21 05:01:12 17.37 17.05 -0.11% ATEC 2026-01-21 06:01:16 17.36 17.10 -0.11% ATEC 2026-01-21 07:01:08 17.31 14.91 -0.11% ATEC 2026-01-21 08:01:11 18.62 16.70 -0.11% ATEC 2026-01-21 10:01:09 18.62 17.05 -0.11% ATEC 2026-01-21 11:01:03 16.90 16.87 -1.47% ATEC 2026-01-21 12:01:06 16.88 16.85 -1.52% ATEC 2026-01-21 14:01:27 16.93 16.92 -1.18% ATEC 2026-01-21 15:01:07 16.89 16.87 -1.47% ATEC 2026-01-21 16:01:15 17.29 17.27 0.79% ATEC 2026-01-21 17:01:08 17.50 15.56 -0.62% ATEC 2026-01-21 18:01:13 17.50 15.62 -0.64% ATEC 2026-01-21 19:01:12 17.50 15.28 -0.64% ATEC 2026-01-21 21:01:22 0.00 0.00 -0.64% 2026-01-22 ATEC 2026-01-22 05:01:05 17.28 16.95 -0.64% ATEC 2026-01-22 06:01:07 17.69 17.03 -0.64% ATEC 2026-01-22 08:01:07 17.25 16.96 -0.64% ATEC 2026-01-22 09:00:59 17.28 16.71 -0.64% ATEC 2026-01-22 10:01:10 17.52 17.07 0.35% ATEC 2026-01-22 11:01:01 17.02 16.96 -0.29% ATEC 2026-01-22 12:01:05 16.85 16.82 -1.11% ATEC 2026-01-22 13:01:10 16.66 16.64 -2.22% ATEC 2026-01-22 14:01:19 16.52 16.48 -3.09% ATEC 2026-01-22 15:01:09 16.30 16.28 -4.31% ATEC 2026-01-22 16:01:15 16.11 16.09 -5.36% ATEC 2026-01-22 17:00:57 17.79 15.82 -7.17% ATEC 2026-01-22 18:01:17 17.35 15.82 -6.69% ATEC 2026-01-22 19:01:14 17.68 15.82 -6.69% ATEC 2026-01-22 20:01:13 17.35 15.82 -6.69% ATEC 2026-01-22 21:01:19 0.00 0.00 -6.69% 2026-01-23 ATEC 2026-01-23 05:01:08 17.38 6.97 -6.69% ATEC 2026-01-23 06:01:18 17.38 14.50 -6.69% ATEC 2026-01-23 08:01:10 16.43 14.50 -6.69% ATEC 2026-01-23 09:01:08 15.94 15.80 -6.69% ATEC 2026-01-23 10:01:11 16.06 15.83 1.41% ATEC 2026-01-23 11:01:10 16.16 16.12 2.00% ATEC 2026-01-23 12:01:05 15.78 15.77 -0.06% ATEC 2026-01-23 13:01:12 15.96 15.94 0.94% ATEC 2026-01-23 14:01:07 15.77 15.74 -0.29% ATEC 2026-01-23 15:01:15 15.76 15.75 -0.23% ATEC 2026-01-23 16:01:12 15.61 15.60 -1.17% ATEC 2026-01-23 17:01:05 17.50 15.00 -1.00% ATEC 2026-01-23 18:01:22 17.36 15.00 -1.08% ATEC 2026-01-23 20:01:04 17.36 15.00 -1.90% ATEC 2026-01-23 21:01:13 0.00 0.00 -1.90% 2026-01-25 ATEC 2026-01-25 19:03:26 Alphatec Holdings, Inc. (ATEC) Presents at 44th Annual J.P. Morgan Healthcare Conference - Slideshow 2026-01-26 ATEC 2026-01-26 05:01:06 24.99 15.48 -1.90% ATEC 2026-01-26 06:01:09 18.68 15.51 -1.90% ATEC 2026-01-26 07:01:02 15.71 15.46 -1.90% ATEC 2026-01-26 09:01:04 15.99 15.51 -1.90% ATEC 2026-01-26 10:01:05 15.76 15.64 0.32% ATEC 2026-01-26 11:01:01 15.98 15.96 2.28% ATEC 2026-01-26 12:01:07 15.97 15.96 2.28% ATEC 2026-01-26 13:00:58 16.02 16.00 2.59% ATEC 2026-01-26 14:01:19 15.93 15.92 1.96% ATEC 2026-01-26 15:01:40 15.87 15.85 1.58% ATEC 2026-01-26 16:01:17 15.77 15.75 0.95% ATEC 2026-01-26 17:01:03 18.00 15.00 0.32% ATEC 2026-01-26 18:01:12 17.63 15.00 0.32% ATEC 2026-01-26 19:01:19 17.20 15.00 0.32% ATEC 2026-01-26 21:01:37 0.00 0.00 0.32% 2026-01-27 ATEC 2026-01-27 05:01:04 25.08 6.77 0.32% ATEC 2026-01-27 06:01:21 16.19 15.41 0.32% ATEC 2026-01-27 07:00:58 16.19 15.65 0.32% ATEC 2026-01-27 08:01:11 15.84 15.41 0.32% ATEC 2026-01-27 09:01:04 18.56 15.57 0.32% ATEC 2026-01-27 10:01:17 17.00 15.59 0.32% ATEC 2026-01-27 11:01:08 15.31 15.28 -2.37% ATEC 2026-01-27 12:01:08 15.06 15.03 -3.97% ATEC 2026-01-27 13:00:58 15.04 15.03 -4.03% ATEC 2026-01-27 14:01:07 15.03 15.02 -4.10% ATEC 2026-01-27 15:01:11 15.01 14.99 -4.29% ATEC 2026-01-27 16:01:06 15.12 15.10 -3.65% ATEC 2026-01-27 17:01:04 16.00 14.48 -2.62% ATEC 2026-01-27 18:01:13 16.00 14.48 -2.61% ATEC 2026-01-27 21:01:08 0.00 0.00 -2.61% ATEC 2026-01-27 22:01:28 16.00 14.48 -2.61% 2026-01-28 ATEC 2026-01-28 05:01:09 24.10 6.71 -2.61% ATEC 2026-01-28 06:01:11 15.99 13.95 -2.61% ATEC 2026-01-28 08:01:07 15.59 15.28 0.26% ATEC 2026-01-28 11:00:59 15.05 15.01 -1.34% ATEC 2026-01-28 12:01:05 15.19 15.18 -0.45% ATEC 2026-01-28 13:00:59 15.21 15.19 -0.32% ATEC 2026-01-28 14:01:02 15.32 15.30 0.38% ATEC 2026-01-28 15:01:02 15.38 15.35 0.77% ATEC 2026-01-28 16:01:29 15.44 15.42 1.15% ATEC 2026-01-28 17:01:19 18.00 14.78 0.00% ATEC 2026-01-28 18:01:22 16.82 14.78 0.00% ATEC 2026-01-28 21:01:19 0.00 0.00 0.00% 2026-01-29 ATEC 2026-01-29 05:01:04 24.41 6.55 0.00% ATEC 2026-01-29 06:01:14 18.21 13.62 0.00% ATEC 2026-01-29 07:01:05 15.40 14.90 0.00% ATEC 2026-01-29 08:01:07 15.44 15.18 0.00% ATEC 2026-01-29 09:01:13 15.59 14.91 0.00% ATEC 2026-01-29 10:01:02 16.72 13.63 0.00% ATEC 2026-01-29 11:01:01 14.84 14.83 -2.75% ATEC 2026-01-29 12:01:09 14.70 14.68 -3.74% ATEC 2026-01-29 13:01:08 14.61 14.59 -4.33% ATEC 2026-01-29 14:01:11 14.56 14.55 -4.52% ATEC 2026-01-29 15:01:33 14.43 14.42 -5.44% ATEC 2026-01-29 16:01:09 14.50 14.49 -4.98% ATEC 2026-01-29 17:01:10 0.00 14.02 -2.69% ATEC 2026-01-29 18:01:25 16.82 14.02 -2.69% ATEC 2026-01-29 19:01:10 16.82 14.24 -2.69% ATEC 2026-01-29 20:01:16 16.68 14.24 -2.69% ATEC 2026-01-29 21:01:15 0.00 0.00 -2.69% 2026-01-30 ATEC 2026-01-30 05:01:01 15.50 14.00 -2.69% ATEC 2026-01-30 06:01:14 15.50 14.01 -2.69% ATEC 2026-01-30 07:01:09 17.72 14.01 -2.69% ATEC 2026-01-30 08:01:11 15.14 14.70 -2.69% ATEC 2026-01-30 09:01:02 16.44 14.00 -2.69% ATEC 2026-01-30 10:01:08 15.05 14.26 0.00% ATEC 2026-01-30 11:01:01 15.00 14.95 0.98% ATEC 2026-01-30 12:01:06 14.68 14.66 -1.11% ATEC 2026-01-30 13:01:04 14.63 14.60 -1.44% ATEC 2026-01-30 14:01:06 14.80 14.78 -0.33% ATEC 2026-01-30 15:01:05 14.75 14.73 -0.66% ATEC 2026-01-30 16:01:04 14.74 14.73 -0.72% ATEC 2026-01-30 17:01:08 15.75 14.00 -0.07% ATEC 2026-01-30 21:01:19 0.00 0.00 -0.07% 2026-02-02 ATEC 2026-02-02 05:00:58 14.83 6.36 -0.07% ATEC 2026-02-02 06:01:03 18.90 14.58 -0.07% ATEC 2026-02-02 07:01:07 18.85 14.61 -0.07% ATEC 2026-02-02 08:01:11 14.91 12.99 -0.07% ATEC 2026-02-02 09:01:03 16.31 13.44 -0.07% ATEC 2026-02-02 10:01:08 15.25 13.42 -0.07% ATEC 2026-02-02 11:01:01 14.83 14.81 -0.07% ATEC 2026-02-02 12:01:06 14.78 14.77 -0.27% ATEC 2026-02-02 13:01:05 14.72 14.71 -0.67% ATEC 2026-02-02 14:01:05 14.73 14.71 -0.67% ATEC 2026-02-02 15:01:21 14.83 14.82 0.00% ATEC 2026-02-02 16:01:24 14.64 14.63 -1.21% ATEC 2026-02-02 17:01:03 16.00 0.00 -2.76% ATEC 2026-02-02 18:01:22 16.00 12.99 -2.76% ATEC 2026-02-02 20:01:09 15.70 12.99 -4.99% ATEC 2026-02-02 21:01:22 0.00 0.00 -4.99% 2026-02-03 ATEC 2026-02-03 05:01:00 16.49 6.21 -4.99% ATEC 2026-02-03 06:01:07 16.49 14.42 -4.99% ATEC 2026-02-03 07:01:04 14.65 14.13 -4.99% ATEC 2026-02-03 08:01:04 14.65 14.16 -4.99% ATEC 2026-02-03 09:01:03 14.62 14.50 -4.99% ATEC 2026-02-03 10:01:07 15.00 14.50 0.74% ATEC 2026-02-03 11:00:57 14.90 14.86 2.76% ATEC 2026-02-03 12:01:05 14.50 14.47 0.00% ATEC 2026-02-03 13:01:10 14.49 14.47 0.00% ATEC 2026-02-03 14:01:15 14.43 14.40 -0.54% ATEC 2026-02-03 15:01:05 14.41 14.40 -0.54% ATEC 2026-02-03 16:01:13 14.46 14.44 -0.20% ATEC 2026-02-03 17:01:08 16.00 14.00 1.21% ATEC 2026-02-03 18:01:16 16.00 14.00 1.24% ATEC 2026-02-03 21:01:24 0.00 0.00 1.24% 2026-02-04 ATEC 2026-02-04 05:01:06 14.81 14.53 1.24% ATEC 2026-02-04 06:01:07 14.84 14.41 1.24% ATEC 2026-02-04 10:01:07 14.84 14.51 1.24% ATEC 2026-02-04 11:00:59 13.98 13.92 -5.11% ATEC 2026-02-04 12:01:22 14.20 14.18 -3.38% ATEC 2026-02-04 13:01:07 14.11 14.09 -3.93% ATEC 2026-02-04 14:01:25 13.99 13.97 -4.69% ATEC 2026-02-04 15:01:05 13.99 13.96 -4.69% ATEC 2026-02-04 16:01:12 14.12 14.10 -3.86% ATEC 2026-02-04 17:00:58 0.00 14.01 -4.55% ATEC 2026-02-04 18:01:11 16.28 14.01 -4.50% ATEC 2026-02-04 19:01:05 14.06 14.01 -4.50% ATEC 2026-02-04 20:01:07 14.06 14.01 -4.09% ATEC 2026-02-04 21:01:38 0.00 0.00 -4.09% 2026-02-05 ATEC 2026-02-05 05:01:08 15.46 5.84 -4.09% ATEC 2026-02-05 06:01:11 15.46 12.14 -4.09% ATEC 2026-02-05 08:01:11 15.46 12.76 -4.09% ATEC 2026-02-05 09:01:00 15.46 13.92 -4.09% ATEC 2026-02-05 10:01:06 15.84 13.87 -4.09% 2026-02-06 ATEC 2026-02-06 10:01:19 16.11 12.21 2.20% ATEC 2026-02-06 11:01:02 13.44 13.42 -0.57% ATEC 2026-02-06 12:01:11 13.53 13.51 0.14% ATEC 2026-02-06 13:01:09 13.95 13.92 3.06% ATEC 2026-02-06 14:01:14 13.94 13.91 3.06% ATEC 2026-02-06 15:01:10 13.90 13.87 2.84% ATEC 2026-02-06 16:01:16 13.96 13.95 3.34% ATEC 2026-02-06 17:01:09 19.85 13.13 2.35% ATEC 2026-02-06 18:01:13 16.11 13.50 2.44% ATEC 2026-02-06 19:01:07 16.11 13.60 2.44% ATEC 2026-02-06 21:01:08 0.00 0.00 2.44% 2026-02-09 ATEC 2026-02-09 05:01:09 15.20 5.84 2.44% ATEC 2026-02-09 06:01:14 15.20 13.82 1.33% ATEC 2026-02-09 08:01:09 15.00 13.82 1.33% ATEC 2026-02-09 09:01:03 13.99 13.86 1.33% ATEC 2026-02-09 10:01:09 13.99 13.82 0.30% ATEC 2026-02-09 11:01:01 13.50 13.45 -2.52% ATEC 2026-02-09 12:01:07 13.66 13.65 -1.11% ATEC 2026-02-09 13:01:06 13.74 13.73 -0.59% ATEC 2026-02-09 14:01:06 13.66 13.64 -1.26% ATEC 2026-02-09 15:01:06 13.64 13.62 -1.41% ATEC 2026-02-09 16:01:39 13.52 13.51 -2.22% ATEC 2026-02-09 17:01:02 16.82 13.14 -2.30% ATEC 2026-02-09 18:01:05 15.19 13.14 -2.24% ATEC 2026-02-09 19:01:08 15.19 12.14 -2.24% 2026-02-10 ATEC 2026-02-10 05:01:11 21.61 13.32 -2.24% ATEC 2026-02-10 06:01:11 16.11 13.39 0.72% ATEC 2026-02-10 10:01:14 13.99 13.39 0.72% ATEC 2026-02-10 11:01:03 14.14 14.10 4.27% ATEC 2026-02-10 12:01:04 14.39 14.38 6.37% ATEC 2026-02-10 13:01:20 14.46 14.45 6.95% ATEC 2026-02-10 14:09:26 14.23 14.21 5.21% ATEC 2026-02-10 15:01:25 14.07 14.06 4.12% ATEC 2026-02-10 16:01:13 14.08 14.07 4.12% ATEC 2026-02-10 17:01:09 16.82 13.15 2.89%