$ALT: Altimmune, Inc. - Common Stock
2026-01-07 ALT 2026-01-07 12:01:07 4.16 4.15 5.13% ALT 2026-01-07 13:01:05 4.17 4.16 5.13% ALT 2026-01-07 14:01:12 4.16 4.15 5.13% ALT 2026-01-07 15:01:06 4.21 4.20 6.11% ALT 2026-01-07 16:01:14 4.29 4.28 8.31% ALT 2026-01-07 17:01:13 4.24 4.12 6.11% ALT 2026-01-07 18:01:14 4.20 4.17 5.56% ALT 2026-01-07 20:01:13 4.20 4.11 5.56% ALT 2026-01-07 21:01:19 0.00 0.00 5.56% 2026-01-08 ALT 2026-01-08 05:01:08 4.50 3.96 5.56% ALT 2026-01-08 06:01:09 4.50 4.15 -1.01% ALT 2026-01-08 09:01:05 4.25 4.15 -1.01% ALT 2026-01-08 10:01:09 4.15 4.12 -1.77% ALT 2026-01-08 11:01:06 4.13 4.12 -1.77% ALT 2026-01-08 12:01:08 4.03 4.01 -4.04% ALT 2026-01-08 13:01:08 4.06 4.05 -3.54% ALT 2026-01-08 14:01:15 4.09 4.08 -2.53% ALT 2026-01-08 15:01:11 4.13 4.12 -1.77% ALT 2026-01-08 16:01:18 4.07 4.05 -3.03% ALT 2026-01-08 17:01:11 4.17 4.05 -2.53% ALT 2026-01-08 18:01:17 4.20 4.07 -2.39% ALT 2026-01-08 19:01:15 4.20 4.13 -0.95% ALT 2026-01-08 20:01:15 4.20 4.08 -0.95% ALT 2026-01-08 21:01:15 0.00 0.00 -0.95% 2026-01-09 ALT 2026-01-09 05:00:59 4.20 3.96 -0.95% ALT 2026-01-09 07:00:54 4.20 4.01 -0.95% ALT 2026-01-09 08:00:58 4.10 4.00 0.48% ALT 2026-01-09 09:00:53 4.10 4.05 0.48% ALT 2026-01-09 10:00:58 4.20 4.05 0.48% ALT 2026-01-09 11:00:50 4.10 4.09 0.48% ALT 2026-01-09 12:00:58 4.09 4.08 0.24% ALT 2026-01-09 13:00:58 4.10 4.09 0.48% ALT 2026-01-09 14:01:00 4.07 4.05 0.00% ALT 2026-01-09 15:00:56 4.03 4.01 -0.95% ALT 2026-01-09 16:01:00 4.02 4.00 -1.19% ALT 2026-01-09 17:00:54 4.06 3.98 -1.19% ALT 2026-01-09 18:00:57 4.12 3.98 0.25% ALT 2026-01-09 21:00:59 0.00 0.00 0.25% 2026-01-12 ALT 2026-01-12 05:01:10 6.05 3.83 0.25% ALT 2026-01-12 06:00:59 4.56 4.00 0.25% ALT 2026-01-12 07:00:52 4.02 4.00 0.25% ALT 2026-01-12 08:01:00 4.12 4.00 0.25% ALT 2026-01-12 09:00:55 4.09 4.00 0.25% ALT 2026-01-12 10:01:00 4.08 4.00 0.98% ALT 2026-01-12 11:01:01 4.09 4.07 1.72% ALT 2026-01-12 12:01:01 4.11 4.09 2.45% ALT 2026-01-12 13:00:56 4.07 4.05 1.47% ALT 2026-01-12 14:00:59 4.04 4.03 0.74% ALT 2026-01-12 15:01:03 4.06 4.05 0.98% ALT 2026-01-12 16:01:08 4.06 4.05 1.23% ALT 2026-01-12 17:01:00 4.10 4.05 0.98% ALT 2026-01-12 18:01:10 4.10 4.05 1.24% ALT 2026-01-12 19:01:01 4.15 4.05 1.24% ALT 2026-01-12 20:01:03 4.09 4.05 1.24% ALT 2026-01-12 21:01:01 0.00 0.00 1.00% 2026-01-13 ALT 2026-01-13 05:00:59 4.50 0.00 1.00% ALT 2026-01-13 06:01:05 4.20 4.00 0.00% ALT 2026-01-13 07:01:00 4.20 4.05 0.00% ALT 2026-01-13 09:01:01 4.20 4.05 0.75% ALT 2026-01-13 10:00:57 4.20 4.01 -0.25% ALT 2026-01-13 11:00:54 3.99 3.98 -1.24% ALT 2026-01-13 12:01:00 4.03 4.01 -0.25% ALT 2026-01-13 13:00:59 4.06 4.05 0.50% ALT 2026-01-13 14:01:05 4.02 4.00 -0.50% ALT 2026-01-13 15:01:02 4.03 4.01 -0.25% ALT 2026-01-13 16:01:06 4.04 4.03 0.00% ALT 2026-01-13 17:01:04 4.07 4.00 -1.00% ALT 2026-01-13 18:01:07 4.15 4.00 -0.99% ALT 2026-01-13 19:01:03 4.15 3.96 -0.99% ALT 2026-01-13 21:01:04 0.00 0.00 -0.99% 2026-01-14 ALT 2026-01-14 05:01:03 4.55 3.91 -0.99% ALT 2026-01-14 06:01:02 4.39 3.91 -0.99% ALT 2026-01-14 07:00:59 4.08 3.95 -0.99% ALT 2026-01-14 08:00:59 4.08 4.00 -0.99% ALT 2026-01-14 09:00:52 4.08 3.97 0.00% ALT 2026-01-14 10:00:57 4.08 3.95 -0.74% ALT 2026-01-14 11:00:50 4.05 4.04 1.23% ALT 2026-01-14 12:00:58 4.10 4.09 2.22% ALT 2026-01-14 13:00:53 4.17 4.16 4.20% ALT 2026-01-14 14:01:01 4.18 4.17 4.20% ALT 2026-01-14 15:00:53 4.15 4.13 3.70% ALT 2026-01-14 17:00:55 4.17 4.03 4.20% ALT 2026-01-14 18:01:19 4.20 4.15 3.74% ALT 2026-01-14 19:01:02 4.20 4.13 3.74% ALT 2026-01-14 22:01:22 0.00 0.00 3.74% 2026-01-15 ALT 2026-01-15 05:00:53 4.55 3.68 3.74% ALT 2026-01-15 06:01:01 4.20 4.15 -0.50% ALT 2026-01-15 08:01:07 4.20 4.09 -0.50% ALT 2026-01-15 09:01:00 4.18 4.09 -1.50% ALT 2026-01-15 10:01:06 4.17 4.11 0.00% ALT 2026-01-15 11:00:57 4.08 4.07 -2.24% ALT 2026-01-15 12:01:03 4.17 4.16 0.00% ALT 2026-01-15 13:00:58 4.21 4.20 1.00% ALT 2026-01-15 14:01:06 4.40 4.38 5.24% ALT 2026-01-15 15:00:59 4.34 4.33 3.99% ALT 2026-01-15 16:01:08 4.30 4.29 3.24% ALT 2026-01-15 17:01:03 4.26 4.19 1.75% ALT 2026-01-15 18:01:06 4.40 4.17 1.67% ALT 2026-01-15 22:01:30 0.00 0.00 1.67% 2026-01-16 ALT 2026-01-16 05:01:03 4.70 4.00 1.67% ALT 2026-01-16 06:01:06 4.24 4.16 0.00% ALT 2026-01-16 09:00:57 4.31 4.16 0.00% ALT 2026-01-16 10:01:01 4.30 4.16 -0.72% ALT 2026-01-16 11:00:54 4.28 4.26 1.20% ALT 2026-01-16 12:01:00 4.29 4.28 1.20% ALT 2026-01-16 13:00:56 4.32 4.30 2.15% ALT 2026-01-16 14:01:06 4.29 4.28 1.20% ALT 2026-01-16 15:01:06 4.30 4.29 1.44% ALT 2026-01-16 16:01:07 4.29 4.28 1.20% ALT 2026-01-16 17:00:59 4.28 4.25 0.24% ALT 2026-01-16 18:01:05 4.40 4.16 0.00% ALT 2026-01-16 21:01:10 0.00 0.00 0.00% 2026-01-20 ALT 2026-01-20 05:01:02 4.24 3.80 0.00% ALT 2026-01-20 06:01:09 4.11 3.80 -1.89% ALT 2026-01-20 07:00:56 4.20 4.04 -4.95% ALT 2026-01-20 08:01:04 4.20 4.04 -1.89% ALT 2026-01-20 09:00:59 4.15 4.09 -1.89% ALT 2026-01-20 10:01:04 4.12 4.09 -2.83% ALT 2026-01-20 11:00:58 4.15 4.13 -2.36% ALT 2026-01-20 12:01:02 4.20 4.17 -0.94% ALT 2026-01-20 13:01:02 4.22 4.21 -0.47% ALT 2026-01-20 16:01:09 4.25 4.24 0.24% ALT 2026-01-20 17:01:11 4.35 4.16 0.00% ALT 2026-01-20 18:01:10 4.24 4.17 0.00% ALT 2026-01-20 19:01:09 4.29 4.17 -0.94% ALT 2026-01-20 20:01:12 4.35 4.16 -0.94% ALT 2026-01-20 21:01:09 0.00 0.00 -0.94% 2026-01-21 ALT 2026-01-21 05:01:07 4.60 1.84 -0.94% ALT 2026-01-21 06:01:11 4.60 4.17 -0.71% ALT 2026-01-21 08:01:06 4.38 4.17 -0.71% ALT 2026-01-21 09:00:59 4.29 4.21 -0.71% ALT 2026-01-21 10:01:04 4.38 4.17 -1.42% ALT 2026-01-21 11:00:58 4.27 4.25 1.18% ALT 2026-01-21 12:01:01 4.49 4.48 5.90% ALT 2026-01-21 14:01:22 4.41 4.40 4.25% ALT 2026-01-21 15:01:02 4.34 4.33 2.59% ALT 2026-01-21 16:01:10 4.46 4.45 5.42% ALT 2026-01-21 17:01:04 4.62 4.59 8.96% ALT 2026-01-21 18:01:09 4.60 4.46 8.27% ALT 2026-01-21 19:01:05 4.62 4.45 8.98% ALT 2026-01-21 20:01:11 4.60 4.45 8.98% ALT 2026-01-21 21:01:12 0.00 0.00 8.98% 2026-01-22 ALT 2026-01-22 05:01:01 4.90 3.68 8.98% ALT 2026-01-22 06:01:02 4.60 4.50 8.98% ALT 2026-01-22 07:01:00 4.58 4.50 -0.95% ALT 2026-01-22 08:01:03 4.59 4.53 -0.95% ALT 2026-01-22 09:00:55 4.74 4.63 0.24% ALT 2026-01-22 10:01:05 4.70 4.62 1.18% ALT 2026-01-22 11:00:56 4.82 4.80 4.96% ALT 2026-01-22 12:01:00 4.87 4.86 5.91% ALT 2026-01-22 13:01:05 4.81 4.80 4.26% ALT 2026-01-22 14:01:15 4.80 4.79 4.26% ALT 2026-01-22 15:01:05 4.89 4.88 6.15% ALT 2026-01-22 16:01:10 4.99 4.98 8.98% ALT 2026-01-22 17:00:52 5.45 5.30 17.97% ALT 2026-01-22 18:01:12 5.50 5.38 16.45% ALT 2026-01-22 19:01:09 5.46 5.40 17.97% ALT 2026-01-22 20:01:09 5.54 5.40 19.05% ALT 2026-01-22 21:01:13 0.00 0.00 3.46% 2026-01-23 ALT 2026-01-23 05:01:03 5.46 5.28 3.46% ALT 2026-01-23 06:01:13 5.53 5.28 2.81% ALT 2026-01-23 07:01:11 5.48 5.28 2.81% ALT 2026-01-23 08:01:06 5.53 5.47 1.95% ALT 2026-01-23 09:01:03 5.49 5.38 2.38% ALT 2026-01-23 10:01:06 5.49 5.38 1.73% ALT 2026-01-23 11:01:05 6.29 6.27 19.70% ALT 2026-01-23 12:01:00 6.04 6.03 14.50% ALT 2026-01-23 13:01:08 5.77 5.76 8.66% ALT 2026-01-23 14:01:02 5.68 5.67 6.49% ALT 2026-01-23 15:01:10 5.56 5.54 3.68% ALT 2026-01-23 16:01:07 5.47 5.46 1.95% ALT 2026-01-23 17:01:01 5.95 5.36 2.81% ALT 2026-01-23 18:01:17 5.95 5.36 2.04% ALT 2026-01-23 19:01:01 5.65 5.52 2.04% ALT 2026-01-23 20:00:59 5.63 5.36 4.46% ALT 2026-01-23 21:01:06 0.00 0.00 4.46% 2026-01-26 ALT 2026-01-26 05:01:01 8.70 5.26 4.46% ALT 2026-01-26 06:01:05 6.05 5.26 4.46% ALT 2026-01-26 07:00:57 6.05 5.50 1.67% ALT 2026-01-26 08:01:01 5.65 5.50 0.93% ALT 2026-01-26 09:01:00 5.95 5.50 2.04% ALT 2026-01-26 10:01:00 5.54 5.26 0.00% ALT 2026-01-26 11:00:57 5.30 5.29 -3.16% ALT 2026-01-26 12:01:02 5.41 5.40 -1.67% ALT 2026-01-26 13:00:53 5.40 5.39 -2.04% ALT 2026-01-26 14:01:14 5.58 5.57 1.30% ALT 2026-01-26 15:01:35 5.53 5.52 0.74% ALT 2026-01-26 16:01:12 5.47 5.46 -0.74% ALT 2026-01-26 17:00:59 5.72 5.51 3.16% ALT 2026-01-26 18:01:08 5.69 5.51 3.09% ALT 2026-01-26 19:01:13 5.69 5.66 3.09% ALT 2026-01-26 20:01:23 5.69 5.51 3.09% ALT 2026-01-26 21:01:25 0.00 0.00 5.45% 2026-01-27 ALT 2026-01-27 05:01:00 6.25 5.66 5.45% ALT 2026-01-27 08:01:06 5.93 5.61 -0.73% ALT 2026-01-27 09:00:59 5.93 5.61 0.36% ALT 2026-01-27 10:01:13 5.69 5.18 0.36% ALT 2026-01-27 11:01:03 5.68 5.67 0.36% ALT 2026-01-27 12:01:04 5.94 5.93 5.27% ALT 2026-01-27 13:00:53 5.88 5.87 3.82% ALT 2026-01-27 14:01:02 5.92 5.91 4.55% ALT 2026-01-27 15:01:07 6.18 6.17 9.45% ALT 2026-01-27 17:01:00 6.23 6.07 9.45% ALT 2026-01-27 18:01:09 6.25 6.24 10.42% ALT 2026-01-27 19:00:53 6.40 6.23 10.42% ALT 2026-01-27 20:01:10 6.40 6.23 11.31% ALT 2026-01-27 21:01:02 0.00 0.00 3.00% ALT 2026-01-27 22:01:18 6.40 6.23 11.31% 2026-01-28 ALT 2026-01-28 05:01:04 5.62 5.00 11.31% ALT 2026-01-28 06:01:06 5.29 5.20 -15.90% ALT 2026-01-28 07:00:59 5.28 5.20 -15.90% ALT 2026-01-28 08:01:02 5.60 5.11 -14.84% ALT 2026-01-28 09:00:54 5.70 5.56 -9.89% ALT 2026-01-28 10:00:58 5.89 5.80 -6.54% ALT 2026-01-28 11:00:54 5.68 5.67 -8.83% ALT 2026-01-28 12:01:00 5.70 5.69 -8.48% ALT 2026-01-28 13:00:54 5.78 5.77 -7.07% ALT 2026-01-28 14:00:57 5.72 5.71 -7.95% ALT 2026-01-28 15:00:57 5.51 5.50 -11.84% ALT 2026-01-28 16:01:24 5.23 5.22 -16.61% ALT 2026-01-28 17:01:15 5.24 5.12 -16.61% ALT 2026-01-28 17:16:22 Altimmune: Why Breakthrough Status Isn't A 'Buy' Signal Just Yet ALT 2026-01-28 18:01:17 5.24 5.15 -16.34% ALT 2026-01-28 19:01:04 5.24 5.19 -16.34% ALT 2026-01-28 20:01:07 5.55 5.21 -15.53% ALT 2026-01-28 21:01:09 0.00 0.00 -15.53% 2026-01-29 ALT 2026-01-29 05:00:59 5.32 3.80 1.94% ALT 2026-01-29 06:01:09 5.43 5.25 3.24% ALT 2026-01-29 07:01:00 5.42 5.35 3.88% ALT 2026-01-29 08:01:02 5.40 5.30 3.40% ALT 2026-01-29 09:01:08 5.40 5.24 2.10% ALT 2026-01-29 10:00:57 5.24 5.12 1.94% ALT 2026-01-29 11:00:56 5.23 5.22 1.62% ALT 2026-01-29 12:01:04 5.11 5.09 0.00% ALT 2026-01-29 13:01:03 5.17 5.16 0.81% ALT 2026-01-29 14:01:06 5.14 5.13 0.32% ALT 2026-01-29 15:01:28 5.15 5.14 0.32% ALT 2026-01-29 16:01:04 5.16 5.15 0.81% ALT 2026-01-29 17:01:05 5.10 5.03 -0.16% ALT 2026-01-29 18:01:21 5.43 5.08 -0.20% ALT 2026-01-29 19:01:05 5.43 5.09 -0.20% ALT 2026-01-29 21:01:05 0.00 0.00 -0.20% 2026-01-30 ALT 2026-01-30 05:00:57 8.03 5.09 -0.20% ALT 2026-01-30 06:01:08 5.10 5.00 -0.20% ALT 2026-01-30 07:01:05 5.53 5.00 -0.20% ALT 2026-01-30 08:01:06 5.08 5.00 -0.20% ALT 2026-01-30 09:00:57 5.25 5.00 -0.20% ALT 2026-01-30 10:01:03 5.03 5.00 -0.59% ALT 2026-01-30 11:00:56 5.12 5.11 0.59% ALT 2026-01-30 12:01:02 5.20 5.19 1.95% ALT 2026-01-30 13:01:00 5.46 5.45 7.23% ALT 2026-01-30 14:01:01 5.55 5.54 8.98% ALT 2026-01-30 15:01:01 5.59 5.58 9.77% ALT 2026-01-30 16:00:59 5.57 5.56 9.38% ALT 2026-01-30 17:01:04 5.66 5.59 9.96% ALT 2026-01-30 18:01:10 5.63 5.55 10.39% ALT 2026-01-30 19:00:55 5.65 5.55 10.39% ALT 2026-01-30 21:01:07 0.00 0.00 10.39% 2026-02-02 ALT 2026-02-02 05:00:53 6.25 5.45 10.39% ALT 2026-02-02 06:00:58 6.02 5.47 -2.16% ALT 2026-02-02 07:01:02 5.95 5.55 -1.57% ALT 2026-02-02 08:01:06 5.95 5.54 -1.18% ALT 2026-02-02 09:00:58 6.02 5.50 -0.78% ALT 2026-02-02 10:01:03 5.56 5.46 -0.59% ALT 2026-02-02 11:00:56 5.39 5.38 -4.12% ALT 2026-02-02 12:01:01 5.57 5.56 -0.39% ALT 2026-02-02 13:01:00 5.71 5.70 2.35% ALT 2026-02-02 14:01:00 5.66 5.65 1.37% ALT 2026-02-02 15:01:17 5.70 5.69 2.16% ALT 2026-02-02 16:01:20 5.63 5.62 0.59% ALT 2026-02-02 17:00:58 5.71 5.53 -0.78% ALT 2026-02-02 18:01:17 5.71 5.53 -0.89% ALT 2026-02-02 19:01:03 5.66 5.53 -0.89% ALT 2026-02-02 20:01:04 5.66 5.55 -0.89% ALT 2026-02-02 21:01:06 0.00 0.00 0.18% 2026-02-03 ALT 2026-02-03 05:00:55 5.69 5.00 0.18% ALT 2026-02-03 06:01:02 5.69 5.08 0.18% ALT 2026-02-03 07:00:59 5.69 5.55 0.18% ALT 2026-02-03 10:01:02 5.59 5.52 0.00% ALT 2026-02-03 11:00:53 5.53 5.52 -0.18% ALT 2026-02-03 12:01:00 5.41 5.40 -2.32% ALT 2026-02-03 13:01:05 5.36 5.35 -3.21% ALT 2026-02-03 14:01:10 5.33 5.32 -3.75% ALT 2026-02-03 15:01:01 5.28 5.27 -4.64% ALT 2026-02-03 16:01:08 5.40 5.39 -2.50% ALT 2026-02-03 16:46:27 Altimmune Outlook: Where Pemvidutide Phase 3 Is Heading In 2026 ALT 2026-02-03 17:01:03 5.60 5.43 -1.43% ALT 2026-02-03 17:05:32 8-K Sec report https://www.sec.gov/Archives/edgar/data/1326190/000132619026000008/0001326190-26-000008-index.htm 8-K - Altimmune, Inc. (0001326190) (Filer) ALT 2026-02-03 18:01:12 5.60 5.43 -2.16% ALT 2026-02-03 19:01:03 5.60 5.26 -2.16% ALT 2026-02-03 21:01:11 0.00 0.00 -2.16% 2026-02-04 ALT 2026-02-04 05:01:01 6.10 5.31 -2.16% ALT 2026-02-04 06:01:02 6.07 5.31 -2.16% ALT 2026-02-04 08:00:57 5.64 5.31 -2.16% ALT 2026-02-04 09:00:52 5.64 5.40 -2.16% ALT 2026-02-04 10:01:02 5.97 5.40 -0.72% ALT 2026-02-04 11:00:54 5.32 5.31 -2.52% ALT 2026-02-04 12:01:17 5.25 5.24 -3.78% ALT 2026-02-04 13:01:02 5.22 5.21 -4.50% ALT 2026-02-04 14:01:21 5.12 5.11 -6.13% ALT 2026-02-04 15:01:01 5.18 5.17 -5.23% ALT 2026-02-04 16:01:07 5.23 5.22 -4.14% ALT 2026-02-04 17:00:53 5.25 5.09 -5.95% ALT 2026-02-04 18:01:06 5.20 5.16 -6.03% ALT 2026-02-04 19:01:00 5.20 5.13 -6.03% ALT 2026-02-04 20:01:02 5.20 5.14 -6.03% ALT 2026-02-04 21:01:23 0.00 0.00 -6.03% 2026-02-05 ALT 2026-02-05 05:01:03 5.64 5.14 0.55% ALT 2026-02-05 06:01:07 5.61 5.14 0.55% ALT 2026-02-05 07:01:06 5.20 5.14 0.55% ALT 2026-02-05 09:00:55 5.22 5.01 0.18% 2026-02-06 ALT 2026-02-06 10:01:10 5.05 4.55 2.14% ALT 2026-02-06 11:00:58 4.93 4.92 0.19%