$ATOS: Atossa Therapeutics, Inc. - Common Stock
2026-01-14 ATOS 2026-01-14 16:01:12 0.61 0.60 -3.08% ATOS 2026-01-14 17:00:59 0.69 0.60 -3.08% ATOS 2026-01-14 18:01:28 0.62 0.60 -3.13% ATOS 2026-01-14 22:01:48 0.00 0.00 -3.13% 2026-01-15 ATOS 2026-01-15 05:00:57 0.70 0.60 -3.13% ATOS 2026-01-15 08:01:16 0.69 0.60 -3.13% ATOS 2026-01-15 10:01:16 0.70 0.61 -3.13% ATOS 2026-01-15 11:01:01 0.61 0.60 1.56% ATOS 2026-01-15 12:01:12 0.60 0.59 0.00% ATOS 2026-01-15 14:01:15 0.60 0.58 -1.56% ATOS 2026-01-15 15:01:04 0.59 0.58 -1.56% ATOS 2026-01-15 17:01:08 0.60 0.57 -1.56% ATOS 2026-01-15 18:01:15 0.60 0.57 -1.67% ATOS 2026-01-15 20:01:08 0.59 0.57 -1.67% ATOS 2026-01-15 22:02:08 0.00 0.00 -1.67% 2026-01-16 ATOS 2026-01-16 05:01:07 0.70 0.66 15.00% ATOS 2026-01-16 06:01:15 0.68 0.61 11.67% ATOS 2026-01-16 07:01:10 0.68 0.61 10.00% ATOS 2026-01-16 08:01:20 0.65 0.61 8.33% ATOS 2026-01-16 09:01:01 0.65 0.62 11.67% ATOS 2026-01-16 11:00:59 0.62 0.61 5.00% ATOS 2026-01-16 12:01:10 0.62 0.61 6.67% ATOS 2026-01-16 13:01:01 0.63 0.62 8.33% ATOS 2026-01-16 15:01:11 0.63 0.61 6.67% ATOS 2026-01-16 16:01:17 0.62 0.61 6.67% ATOS 2026-01-16 17:01:04 0.65 0.58 6.67% ATOS 2026-01-16 18:01:14 0.72 0.70 22.41% ATOS 2026-01-16 19:01:10 0.72 0.69 20.69% ATOS 2026-01-16 21:01:21 0.00 0.00 15.52% 2026-01-20 ATOS 2026-01-20 05:01:07 0.68 0.62 6.90% ATOS 2026-01-20 06:01:18 0.69 0.66 12.07% ATOS 2026-01-20 07:01:01 0.71 0.66 13.79% ATOS 2026-01-20 08:01:14 0.67 0.63 6.90% ATOS 2026-01-20 09:01:04 0.68 0.64 6.90% ATOS 2026-01-20 10:01:14 0.68 0.65 8.62% ATOS 2026-01-20 11:01:02 0.63 0.61 3.45% ATOS 2026-01-20 12:01:11 0.61 0.59 0.00% ATOS 2026-01-20 15:01:11 0.61 0.60 0.00% ATOS 2026-01-20 17:01:16 0.65 0.58 0.00% ATOS 2026-01-20 19:01:16 0.65 0.58 -3.23% ATOS 2026-01-20 21:01:17 0.00 0.00 -3.23% 2026-01-21 ATOS 2026-01-21 05:01:12 0.69 0.57 -3.23% ATOS 2026-01-21 06:01:20 0.65 0.58 0.00% ATOS 2026-01-21 09:01:04 0.63 0.58 0.00% ATOS 2026-01-21 10:01:13 0.65 0.58 0.00% ATOS 2026-01-21 11:01:03 0.62 0.61 3.23% ATOS 2026-01-21 12:01:10 0.61 0.60 1.61% ATOS 2026-01-21 14:01:31 0.60 0.58 -1.61% ATOS 2026-01-21 15:01:07 0.60 0.59 0.00% ATOS 2026-01-21 16:01:20 0.62 0.60 3.23% ATOS 2026-01-21 17:01:08 0.63 0.58 1.61% ATOS 2026-01-21 18:01:18 0.62 0.61 3.33% ATOS 2026-01-21 19:01:12 0.62 0.60 3.33% ATOS 2026-01-21 20:01:20 0.62 0.58 3.33% ATOS 2026-01-21 21:01:22 0.00 0.00 3.33% 2026-01-22 ATOS 2026-01-22 05:01:05 0.69 0.57 3.33% ATOS 2026-01-22 06:01:12 0.66 0.57 -3.33% ATOS 2026-01-22 08:01:12 0.66 0.58 -3.33% ATOS 2026-01-22 11:01:01 0.62 0.61 3.33% ATOS 2026-01-22 12:01:09 0.63 0.61 5.00% ATOS 2026-01-22 13:01:10 0.63 0.61 3.33% ATOS 2026-01-22 14:01:24 0.64 0.62 6.67% ATOS 2026-01-22 15:01:09 0.65 0.64 8.33% ATOS 2026-01-22 17:00:57 0.69 0.58 10.00% ATOS 2026-01-22 18:01:21 0.69 0.59 10.00% ATOS 2026-01-22 19:01:14 0.67 0.59 10.00% ATOS 2026-01-22 20:01:18 0.70 0.66 11.67% ATOS 2026-01-22 21:01:19 0.00 0.00 1.67% 2026-01-23 ATOS 2026-01-23 05:01:08 0.70 0.62 1.67% ATOS 2026-01-23 09:01:08 0.66 0.62 1.67% ATOS 2026-01-23 10:01:16 0.67 0.62 1.67% ATOS 2026-01-23 11:01:10 0.65 0.63 -1.67% ATOS 2026-01-23 12:01:09 0.65 0.64 0.00% ATOS 2026-01-23 13:01:12 0.65 0.63 -1.67% ATOS 2026-01-23 15:01:15 0.65 0.64 0.00% ATOS 2026-01-23 16:01:16 0.64 0.63 0.00% ATOS 2026-01-23 17:01:05 0.66 0.63 0.00% ATOS 2026-01-23 18:01:26 0.66 0.64 0.00% ATOS 2026-01-23 19:01:08 0.66 0.63 0.00% ATOS 2026-01-23 21:01:13 0.00 0.00 0.00% 2026-01-26 ATOS 2026-01-26 05:01:06 0.67 0.29 0.00% ATOS 2026-01-26 06:01:14 0.67 0.59 0.00% ATOS 2026-01-26 07:01:02 0.67 0.62 0.00% ATOS 2026-01-26 09:00:26 8-K Sec report https://www.sec.gov/Archives/edgar/data/1488039/000119312526021727/0001193125-26-021727-index.htm 8-K - ATOSSA THERAPEUTICS, INC. (0001488039) (Filer) ATOS 2026-01-26 09:01:04 0.67 0.63 3.08% ATOS 2026-01-26 10:01:10 0.62 0.61 -4.62% ATOS 2026-01-26 11:01:01 0.68 0.66 4.62% ATOS 2026-01-26 12:01:11 0.67 0.66 4.62% ATOS 2026-01-26 13:00:58 0.68 0.66 4.62% ATOS 2026-01-26 14:01:23 0.70 0.69 9.23% ATOS 2026-01-26 15:01:40 0.69 0.68 6.15% ATOS 2026-01-26 16:01:22 0.68 0.67 6.15% ATOS 2026-01-26 17:01:03 0.71 0.65 7.69% ATOS 2026-01-26 18:01:17 0.71 0.66 6.25% ATOS 2026-01-26 20:01:32 0.71 0.65 6.25% ATOS 2026-01-26 21:01:37 0.00 0.00 6.25% 2026-01-27 ATOS 2026-01-27 05:01:04 1.09 0.66 6.25% ATOS 2026-01-27 06:01:26 0.74 0.66 1.56% ATOS 2026-01-27 07:00:58 0.71 0.68 1.56% ATOS 2026-01-27 08:01:16 0.71 0.69 1.56% ATOS 2026-01-27 10:01:22 0.71 0.68 1.56% ATOS 2026-01-27 11:01:08 0.71 0.69 3.13% ATOS 2026-01-27 12:01:13 0.68 0.66 0.00% ATOS 2026-01-27 13:00:58 0.68 0.67 0.00% ATOS 2026-01-27 14:01:12 0.67 0.66 -1.56% ATOS 2026-01-27 15:01:11 0.68 0.67 0.00% ATOS 2026-01-27 16:01:11 0.68 0.66 0.00% ATOS 2026-01-27 17:01:04 0.71 0.66 1.56% ATOS 2026-01-27 18:01:17 0.70 0.68 1.45% ATOS 2026-01-27 21:01:08 0.00 0.00 1.45% ATOS 2026-01-27 22:01:37 0.70 0.68 1.45% 2026-01-28 ATOS 2026-01-28 05:01:09 1.09 0.50 1.45% ATOS 2026-01-28 06:01:16 0.78 0.62 1.45% ATOS 2026-01-28 08:01:12 0.78 0.68 1.45% ATOS 2026-01-28 09:00:59 0.76 0.68 1.45% ATOS 2026-01-28 10:01:07 0.76 0.63 2.90% ATOS 2026-01-28 11:00:59 0.67 0.66 -1.45% ATOS 2026-01-28 12:01:10 0.64 0.62 -7.25% ATOS 2026-01-28 15:01:02 0.62 0.61 -8.70% ATOS 2026-01-28 16:01:34 0.63 0.61 -8.70% ATOS 2026-01-28 17:01:19 0.80 0.61 -8.70% ATOS 2026-01-28 18:01:27 0.73 0.61 -8.82% ATOS 2026-01-28 19:01:09 0.72 0.61 -7.35% ATOS 2026-01-28 20:01:16 0.72 0.61 -5.88% ATOS 2026-01-28 21:01:19 0.00 0.00 1.47% 2026-01-29 ATOS 2026-01-29 05:01:04 0.71 0.58 1.47% ATOS 2026-01-29 06:01:19 0.70 0.58 1.47% ATOS 2026-01-29 09:01:13 0.69 0.61 1.47% ATOS 2026-01-29 11:01:01 0.60 0.58 -2.94% ATOS 2026-01-29 12:01:14 0.58 0.57 -4.41% ATOS 2026-01-29 13:01:08 0.60 0.59 -1.47% ATOS 2026-01-29 17:01:10 0.63 0.58 -1.47% ATOS 2026-01-29 18:01:30 0.63 0.58 -1.61% ATOS 2026-01-29 19:01:10 0.60 0.59 -1.61% ATOS 2026-01-29 20:01:20 0.61 0.59 -1.61% ATOS 2026-01-29 21:01:15 0.00 0.00 -1.61% 2026-01-30 ATOS 2026-01-30 05:01:01 0.96 0.57 3.23% ATOS 2026-01-30 06:01:18 0.67 0.60 3.23% ATOS 2026-01-30 08:01:16 0.62 0.60 3.23% ATOS 2026-01-30 10:01:13 0.62 0.59 0.00% ATOS 2026-01-30 11:01:01 0.57 0.56 -3.23% ATOS 2026-01-30 12:01:11 0.55 0.54 -6.45% ATOS 2026-01-30 15:01:05 0.56 0.55 -4.84% ATOS 2026-01-30 16:01:08 0.57 0.56 -3.23% ATOS 2026-01-30 17:01:08 0.58 0.56 -3.23% ATOS 2026-01-30 18:01:19 0.58 0.56 -3.33% 2026-02-02 ATOS 2026-02-02 10:01:13 8.54 7.63 -80.00% ATOS 2026-02-02 11:01:01 6.97 6.75 -281.67% ATOS 2026-02-02 12:01:11 6.36 6.21 -361.67% ATOS 2026-02-02 13:01:05 6.23 6.01 -378.33% ATOS 2026-02-02 14:01:09 5.91 5.82 -426.67% ATOS 2026-02-02 15:01:21 5.72 5.63 -461.67% ATOS 2026-02-02 16:01:29 5.64 5.50 -483.33% ATOS 2026-02-02 17:01:03 6.00 5.60 838.33% ATOS 2026-02-02 18:01:26 6.51 5.59 -31.72% ATOS 2026-02-02 19:01:08 6.50 5.62 -31.72% ATOS 2026-02-02 20:01:13 5.95 5.70 -31.49% ATOS 2026-02-02 21:01:22 0.00 0.00 -31.49% 2026-02-03 ATOS 2026-02-03 05:01:00 5.99 5.60 -31.49% ATOS 2026-02-03 06:01:12 6.10 5.60 3.89% ATOS 2026-02-03 08:01:08 5.87 5.60 3.54% ATOS 2026-02-03 09:01:03 5.99 5.75 3.18% ATOS 2026-02-03 10:01:12 5.84 5.75 2.83% ATOS 2026-02-03 11:00:57 5.50 5.30 -2.36% ATOS 2026-02-03 12:01:10 5.37 5.21 -4.36% ATOS 2026-02-03 13:01:10 5.56 5.43 -0.94% ATOS 2026-02-03 14:01:19 5.62 5.51 0.47% ATOS 2026-02-03 15:01:06 5.52 5.42 -0.94% ATOS 2026-02-03 16:01:18 5.57 5.51 -0.24% ATOS 2026-02-03 17:01:08 5.89 5.60 -0.59% ATOS 2026-02-03 18:01:21 5.89 5.40 2.33% ATOS 2026-02-03 19:01:08 5.77 5.40 2.33% ATOS 2026-02-03 20:01:16 5.77 5.40 -0.72% ATOS 2026-02-03 21:01:24 0.00 0.00 -0.72% 2026-02-04 ATOS 2026-02-04 05:01:06 6.07 4.80 0.00% ATOS 2026-02-04 06:01:12 6.07 5.20 0.00% ATOS 2026-02-04 07:01:02 6.00 5.20 0.00% ATOS 2026-02-04 11:00:59 5.02 5.00 -8.94% ATOS 2026-02-04 12:01:26 5.01 4.95 -8.23% ATOS 2026-02-04 13:01:07 5.12 5.05 -7.33% ATOS 2026-02-04 14:01:30 5.16 5.03 -7.87% ATOS 2026-02-04 15:01:05 5.15 5.09 -6.98% ATOS 2026-02-04 16:01:17 5.36 5.19 -5.72% ATOS 2026-02-04 17:00:58 5.45 5.15 -4.29% ATOS 2026-02-04 18:01:16 5.45 5.28 -4.52% ATOS 2026-02-04 21:01:38 0.00 0.00 -4.52% 2026-02-05 ATOS 2026-02-05 05:01:08 5.65 2.29 -4.52% ATOS 2026-02-05 06:01:16 5.65 4.84 -4.52% ATOS 2026-02-05 08:01:16 5.65 5.29 -4.52% ATOS 2026-02-05 09:01:00 5.48 4.84 -4.52% ATOS 2026-02-05 10:01:11 5.65 4.75 6.33% 2026-02-06 ATOS 2026-02-06 10:01:25 5.58 4.95 -1.51% ATOS 2026-02-06 11:01:03 5.35 5.25 -1.32% ATOS 2026-02-06 12:01:15 5.40 5.27 -0.95% ATOS 2026-02-06 13:01:09 5.50 5.39 2.46% ATOS 2026-02-06 14:01:19 5.40 5.30 -0.57% ATOS 2026-02-06 15:01:10 5.36 5.26 -1.32% ATOS 2026-02-06 16:01:20 5.33 5.26 -1.32% ATOS 2026-02-06 17:01:09 6.03 5.24 0.19% ATOS 2026-02-06 18:01:17 5.48 5.24 3.00% ATOS 2026-02-06 19:01:07 5.48 5.20 3.00% ATOS 2026-02-06 20:01:18 5.91 5.20 3.00% ATOS 2026-02-06 21:01:08 0.00 0.00 3.00% 2026-02-09 ATOS 2026-02-09 05:01:09 8.00 2.33 3.00% ATOS 2026-02-09 06:01:18 7.05 4.88 3.00% ATOS 2026-02-09 08:01:14 6.39 5.32 3.00% ATOS 2026-02-09 10:01:14 6.38 4.87 3.00% ATOS 2026-02-09 11:01:01 4.99 4.96 -7.13% ATOS 2026-02-09 12:01:12 4.87 4.84 -9.01% ATOS 2026-02-09 13:01:06 4.93 4.84 -8.44% ATOS 2026-02-09 14:01:11 4.84 4.80 -9.57% ATOS 2026-02-09 15:01:06 4.85 4.84 -9.38% ATOS 2026-02-09 16:01:43 4.87 4.86 -8.63% ATOS 2026-02-09 17:01:02 5.26 4.83 -6.38% ATOS 2026-02-09 18:01:10 5.26 4.83 -6.37% 2026-02-10 ATOS 2026-02-10 05:01:11 7.98 2.06 -6.37% ATOS 2026-02-10 06:01:16 7.98 4.80 -6.37% ATOS 2026-02-10 08:01:17 5.26 4.80 -6.37% ATOS 2026-02-10 09:01:10 5.03 4.95 -6.37% ATOS 2026-02-10 10:01:18 5.26 4.80 -6.37% ATOS 2026-02-10 11:01:03 4.87 4.80 -3.18% ATOS 2026-02-10 12:01:08 4.95 4.90 -0.75% ATOS 2026-02-10 13:01:20 4.96 4.92 -0.75% ATOS 2026-02-10 14:09:30 4.95 4.87 -1.50% ATOS 2026-02-10 15:01:25 4.90 4.88 -1.50% ATOS 2026-02-10 16:01:18 4.85 4.84 -2.43% ATOS 2026-02-10 17:01:09 5.51 4.75 -3.00% ATOS 2026-02-10 18:02:04 5.60 4.79 -3.21% ATOS 2026-02-10 19:01:04 5.04 4.80 -1.60% ATOS 2026-02-10 20:01:13 5.04 4.79 -1.60% ATOS 2026-02-10 21:01:37 0.00 0.00 -1.60% 2026-02-11 ATOS 2026-02-11 05:01:05 7.71 2.12 -1.60% ATOS 2026-02-11 06:01:13 5.45 4.82 -1.60% ATOS 2026-02-11 09:00:58 5.49 4.82 0.00% ATOS 2026-02-11 09:45:24 8-K Sec report https://www.sec.gov/Archives/edgar/data/1488039/000119312526045628/0001193125-26-045628-index.htm 8-K - ATOSSA THERAPEUTICS, INC. (0001488039) (Filer) ATOS 2026-02-11 10:01:08 5.32 4.84 0.00% ATOS 2026-02-11 11:01:18 4.47 4.33 -9.02% ATOS 2026-02-11 12:01:12 4.35 4.30 -10.02% ATOS 2026-02-11 13:01:01 4.34 4.30 -9.82% ATOS 2026-02-11 14:01:15 4.31 4.28 -10.62% ATOS 2026-02-11 15:01:02 4.17 4.11 -13.63% ATOS 2026-02-11 16:01:19 4.17 4.13 -13.83% ATOS 2026-02-11 17:01:05 4.26 4.00 -15.43% ATOS 2026-02-11 18:01:33 4.26 4.05 -15.98% ATOS 2026-02-11 21:01:21 0.00 0.00 -15.98% 2026-02-12 ATOS 2026-02-12 05:01:09 6.48 1.79 1.04% ATOS 2026-02-12 06:01:30 6.48 3.72 1.04% ATOS 2026-02-12 07:01:11 5.42 3.72 1.04% ATOS 2026-02-12 08:01:15 5.42 4.03 1.04% ATOS 2026-02-12 10:01:16 4.75 4.03 1.04% ATOS 2026-02-12 11:01:30 3.96 3.90 -2.49% ATOS 2026-02-12 12:01:43 3.86 3.80 -4.56% ATOS 2026-02-12 13:06:45 3.80 3.79 -5.81% ATOS 2026-02-12 14:01:16 3.85 3.79 -4.15% ATOS 2026-02-12 15:01:21 3.96 3.87 -1.66% ATOS 2026-02-12 16:01:19 3.96 3.87 -2.49% ATOS 2026-02-12 17:01:42 4.20 3.90 -2.07% ATOS 2026-02-12 18:01:12 3.96 3.77 -3.46% ATOS 2026-02-12 19:01:14 4.20 3.75 -3.46% ATOS 2026-02-12 20:01:18 4.20 3.75 -4.20% ATOS 2026-02-12 21:01:38 0.00 0.00 -4.20% 2026-02-13 ATOS 2026-02-13 05:02:31 4.00 1.58 -4.20% ATOS 2026-02-13 07:01:03 4.00 3.30 -4.20% ATOS 2026-02-13 08:02:19 4.00 3.60 -4.20% ATOS 2026-02-13 09:01:29 4.00 3.93 -4.20% ATOS 2026-02-13 10:01:23 4.00 3.60 -4.20% ATOS 2026-02-13 11:01:39 4.06 4.01 2.22% ATOS 2026-02-13 12:01:12 4.33 4.21 7.90% ATOS 2026-02-13 13:01:43 4.39 4.32 9.88% ATOS 2026-02-13 14:01:38 4.39 4.33 10.86% ATOS 2026-02-13 15:01:03 4.32 4.25 9.63%