$ALPN: Alpine Immune Sciences, Inc. - Common Stock
2024-03-27 ALPN 2024-03-27 00:00:35 0.00 0.00 -0.27% ALPN 2024-03-27 05:00:41 42.40 14.98 -0.27% ALPN 2024-03-27 07:00:41 42.40 32.93 -0.27% ALPN 2024-03-27 08:00:47 39.99 36.01 -0.27% ALPN 2024-03-27 09:00:43 42.40 35.00 -0.27% ALPN 2024-03-27 10:00:45 37.27 37.02 -0.77% ALPN 2024-03-27 11:00:43 37.31 37.23 -0.48% ALPN 2024-03-27 12:00:48 37.94 37.89 1.20% ALPN 2024-03-27 13:00:46 37.87 37.81 0.99% ALPN 2024-03-27 14:00:41 37.86 37.81 1.07% ALPN 2024-03-27 15:00:39 38.13 38.07 1.68% ALPN 2024-03-27 16:00:41 39.42 38.50 3.20% ALPN 2024-03-27 17:00:42 39.42 36.51 3.20% ALPN 2024-03-27 18:00:40 39.42 38.50 3.20% ALPN 2024-03-27 20:00:38 0.00 0.00 3.20% 2024-03-28 ALPN 2024-03-28 05:00:45 46.02 15.46 3.20% ALPN 2024-03-28 07:00:46 43.28 34.30 3.20% ALPN 2024-03-28 08:00:42 39.87 37.51 3.20% ALPN 2024-03-28 09:00:41 43.28 37.52 3.20% ALPN 2024-03-28 10:00:33 38.46 38.33 -0.69% ALPN 2024-03-28 11:00:49 38.92 38.85 0.59% ALPN 2024-03-28 12:00:49 38.48 38.39 -0.59% ALPN 2024-03-28 13:00:41 38.34 38.23 -1.01% ALPN 2024-03-28 14:00:38 37.92 37.86 -1.98% ALPN 2024-03-28 15:00:40 40.82 40.45 5.50% ALPN 2024-03-28 16:00:46 41.37 39.00 2.64% ALPN 2024-03-28 17:00:38 40.43 39.00 0.91% ALPN 2024-03-28 20:00:37 0.00 0.00 0.91% 2024-04-01 ALPN 2024-04-01 05:00:41 41.88 38.22 -3.67% ALPN 2024-04-01 08:00:49 40.70 39.01 -3.67% ALPN 2024-04-01 09:00:46 40.65 39.01 -3.67% ALPN 2024-04-01 10:00:42 38.63 38.48 -2.61% ALPN 2024-04-01 11:00:44 38.74 38.63 -2.48% ALPN 2024-04-01 12:00:39 39.50 39.41 -0.52% ALPN 2024-04-01 13:00:46 39.95 39.85 0.67% ALPN 2024-04-01 14:00:44 39.80 39.75 0.28% ALPN 2024-04-01 15:00:41 40.34 40.30 1.73% ALPN 2024-04-01 16:00:39 41.66 39.33 1.63% ALPN 2024-04-01 17:00:41 41.66 39.42 1.59% ALPN 2024-04-01 20:00:42 0.00 0.00 0.91% 2024-04-02 ALPN 2024-04-02 04:00:42 0.00 39.28 0.91% ALPN 2024-04-02 05:00:44 41.88 39.28 0.91% ALPN 2024-04-02 06:00:44 41.88 40.00 0.91% ALPN 2024-04-02 08:00:38 40.99 40.00 0.91% ALPN 2024-04-02 09:00:45 41.88 40.00 -0.55% ALPN 2024-04-02 10:00:45 40.36 40.15 0.23% ALPN 2024-04-02 11:00:43 39.84 39.77 -1.01% ALPN 2024-04-02 12:00:44 39.91 39.80 -0.98% ALPN 2024-04-02 13:00:38 39.93 39.87 -0.76% ALPN 2024-04-02 14:00:45 39.70 39.62 -1.41% ALPN 2024-04-02 15:00:42 39.66 39.59 -1.49% ALPN 2024-04-02 16:00:41 39.99 39.00 -2.62% ALPN 2024-04-02 17:00:46 39.99 39.00 -2.59% ALPN 2024-04-02 20:00:38 0.00 0.00 -2.59% 2024-04-03 ALPN 2024-04-03 05:00:37 42.39 15.77 -2.59% ALPN 2024-04-03 07:00:42 42.39 35.67 -2.59% ALPN 2024-04-03 08:00:40 40.98 39.01 -2.59% ALPN 2024-04-03 09:00:40 40.38 39.01 -2.59% ALPN 2024-04-03 10:00:43 39.79 39.60 1.22% ALPN 2024-04-03 11:00:50 39.25 39.15 0.02% ALPN 2024-04-03 12:00:48 38.08 37.91 -3.06% ALPN 2024-04-03 13:00:41 36.97 36.80 -5.97% ALPN 2024-04-03 14:00:38 37.04 36.95 -5.52% ALPN 2024-04-03 15:00:41 36.92 36.84 -5.84% ALPN 2024-04-03 16:00:43 39.50 37.35 -2.73% ALPN 2024-04-03 17:00:40 39.50 37.35 -2.81% ALPN 2024-04-03 19:00:46 39.00 37.35 -2.81% ALPN 2024-04-03 20:00:42 0.00 0.00 -2.81% 2024-04-04 ALPN 2024-04-04 05:00:43 42.40 15.25 -2.81% ALPN 2024-04-04 07:00:46 42.33 34.30 -2.81% ALPN 2024-04-04 08:00:41 38.99 37.86 -2.81% ALPN 2024-04-04 09:00:43 38.97 38.17 -2.81% ALPN 2024-04-04 10:00:43 37.55 37.40 -1.58% ALPN 2024-04-04 11:00:44 37.45 37.24 -1.91% ALPN 2024-04-04 12:00:42 37.00 36.92 -3.01% ALPN 2024-04-04 13:00:45 36.57 36.40 -4.23% ALPN 2024-04-04 14:00:43 35.64 35.56 -6.43% ALPN 2024-04-04 15:00:50 35.02 34.89 -8.14% ALPN 2024-04-04 16:00:45 36.18 34.15 -7.09% ALPN 2024-04-04 17:00:46 35.78 35.40 -7.08% ALPN 2024-04-04 19:00:41 36.16 35.40 -6.11% ALPN 2024-04-04 20:00:38 0.00 0.00 -7.11% 2024-04-05 ALPN 2024-04-05 05:00:41 35.90 14.21 -7.11% ALPN 2024-04-05 07:00:42 35.90 32.31 1.50% ALPN 2024-04-05 08:00:42 35.89 35.34 1.50% ALPN 2024-04-05 09:00:42 36.16 32.31 1.50% ALPN 2024-04-05 10:00:46 36.02 35.84 1.60% ALPN 2024-04-05 11:00:44 35.88 35.77 1.15% ALPN 2024-04-05 12:00:42 35.74 35.66 0.97% ALPN 2024-04-05 13:00:43 35.53 35.44 0.45% ALPN 2024-04-05 14:00:43 35.63 35.52 0.55% ALPN 2024-04-05 15:00:42 35.22 35.18 -0.34% ALPN 2024-04-05 16:00:48 35.61 34.32 -1.10% ALPN 2024-04-05 16:31:01 8-K Sec report https://www.sec.gov/Archives/edgar/data/1626199/000162619924000056/0001626199-24-000056-index.htm 8-K - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Filer) ALPN 2024-04-05 17:00:43 35.61 34.32 -2.18% ALPN 2024-04-05 18:00:38 35.49 34.40 -1.10% ALPN 2024-04-05 20:00:47 0.00 0.00 -1.10% 2024-04-08 ALPN 2024-04-08 05:00:39 35.49 13.97 -1.10% ALPN 2024-04-08 07:00:45 35.49 31.74 -1.10% ALPN 2024-04-08 08:00:43 35.49 34.71 -1.10% ALPN 2024-04-08 09:01:13 34.91 34.74 -1.10% ALPN 2024-04-08 10:00:40 37.75 37.48 7.16% ALPN 2024-04-08 11:00:44 37.64 37.54 6.95% ALPN 2024-04-08 12:00:46 37.66 37.55 6.95% ALPN 2024-04-08 13:00:40 37.77 37.70 7.40% ALPN 2024-04-08 14:00:48 37.71 37.63 7.24% ALPN 2024-04-08 15:00:44 39.09 39.04 10.97% ALPN 2024-04-08 16:00:42 39.68 38.00 9.39% ALPN 2024-04-08 17:00:43 39.30 38.00 12.58% ALPN 2024-04-08 18:00:50 39.68 38.00 12.58% ALPN 2024-04-08 20:00:42 0.00 0.00 12.58% 2024-04-09 ALPN 2024-04-09 05:00:43 44.10 34.76 12.58% ALPN 2024-04-09 07:00:52 42.50 38.10 2.23% ALPN 2024-04-09 08:00:44 39.67 38.58 2.23% ALPN 2024-04-09 09:00:44 39.67 39.20 2.23% ALPN 2024-04-09 10:00:42 37.95 37.85 -1.98% ALPN 2024-04-09 11:00:44 39.12 39.03 1.60% ALPN 2024-04-09 12:00:39 38.20 38.14 -1.03% ALPN 2024-04-09 13:00:42 38.19 38.09 -0.97% ALPN 2024-04-09 14:00:42 38.71 38.60 0.40% ALPN 2024-04-09 15:00:51 38.84 38.76 0.89% ALPN 2024-04-09 16:00:40 39.72 38.04 1.26% ALPN 2024-04-09 17:00:41 39.72 38.04 1.14% ALPN 2024-04-09 18:00:43 39.80 38.04 1.14% ALPN 2024-04-09 20:00:43 0.00 0.00 1.14% 2024-04-10 ALPN 2024-04-10 05:00:40 44.10 38.94 1.14% ALPN 2024-04-10 07:00:42 42.50 38.94 1.14% ALPN 2024-04-10 08:00:47 40.14 38.94 1.14% ALPN 2024-04-10 09:00:41 37.99 37.50 -2.44% ALPN 2024-04-10 10:00:45 38.72 38.65 -0.62% ALPN 2024-04-10 11:00:43 38.25 38.19 -1.82% ALPN 2024-04-10 12:00:39 38.26 38.19 -1.76% ALPN 2024-04-10 13:00:45 42.47 42.20 8.80% ALPN 2024-04-10 14:00:41 43.96 43.80 12.87% ALPN 2024-04-10 15:00:44 45.00 44.87 15.73% ALPN 2024-04-10 16:00:41 47.55 46.18 22.29% ALPN 2024-04-10 16:26:32 8-K Sec report https://www.sec.gov/Archives/edgar/data/1626199/000119312524091936/0001193125-24-091936-index.htm 8-K - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Filer) ALPN 2024-04-10 17:00:38 64.25 64.20 65.00% ALPN 2024-04-10 18:00:42 64.30 64.15 64.74% ALPN 2024-04-10 19:00:37 64.35 64.15 64.79% ALPN 2024-04-10 20:00:44 0.00 0.00 64.74% 2024-04-11 ALPN 2024-04-11 04:00:43 64.25 63.01 44.17% ALPN 2024-04-11 05:00:43 64.15 64.02 43.61% ALPN 2024-04-11 07:00:44 64.20 64.12 43.97% ALPN 2024-04-11 08:00:44 64.29 64.25 44.22% ALPN 2024-04-11 09:00:38 64.24 64.23 44.14% ALPN 2024-04-11 10:00:41 64.30 64.29 44.32% ALPN 2024-04-11 11:00:44 64.30 64.29 44.30% ALPN 2024-04-11 12:00:45 64.37 64.36 44.50% ALPN 2024-04-11 13:00:41 64.41 64.40 44.58% ALPN 2024-04-11 14:00:46 64.36 64.35 44.45% ALPN 2024-04-11 15:00:44 64.39 64.38 44.56% ALPN 2024-04-11 16:00:38 64.50 64.37 44.58% ALPN 2024-04-11 17:00:44 64.52 64.37 37.12% ALPN 2024-04-11 18:00:43 64.52 64.34 36.90% ALPN 2024-04-11 20:00:44 0.00 0.00 36.90% 2024-04-12 ALPN 2024-04-12 04:00:39 64.50 64.10 36.90% ALPN 2024-04-12 05:00:40 64.50 64.21 -0.40% ALPN 2024-04-12 06:00:44 64.74 64.21 -0.38% ALPN 2024-04-12 07:00:40 64.74 64.21 -0.21% ALPN 2024-04-12 08:00:39 64.50 64.30 -0.21% ALPN 2024-04-12 09:00:36 64.50 64.34 -0.06% ALPN 2024-04-12 10:00:50 64.47 64.46 0.15% ALPN 2024-04-12 11:00:41 64.50 64.49 0.21% ALPN 2024-04-12 12:00:36 64.53 64.52 0.28% ALPN 2024-04-12 13:00:41 64.48 64.47 0.15% ALPN 2024-04-12 14:00:39 64.43 64.42 0.04% ALPN 2024-04-12 15:00:41 64.36 64.35 -0.09% ALPN 2024-04-12 16:00:40 64.37 64.33 -0.06% ALPN 2024-04-12 17:00:36 64.37 64.18 -0.16% ALPN 2024-04-12 20:00:40 0.00 0.00 -0.16% 2024-04-15 ALPN 2024-04-15 05:00:37 64.60 64.10 -0.16% ALPN 2024-04-15 06:00:43 64.50 64.25 -0.19% ALPN 2024-04-15 09:00:40 64.40 64.26 0.05% ALPN 2024-04-15 10:00:42 64.46 64.45 0.12% ALPN 2024-04-15 11:00:38 64.45 64.44 0.12% ALPN 2024-04-15 12:00:41 64.46 64.45 0.12% ALPN 2024-04-15 13:00:43 64.41 64.40 0.06% ALPN 2024-04-15 14:00:40 64.43 64.41 0.08% ALPN 2024-04-15 15:00:44 64.42 64.41 0.08% ALPN 2024-04-15 16:00:38 64.50 64.41 0.08% ALPN 2024-04-15 17:00:39 64.50 64.25 0.08% ALPN 2024-04-15 20:00:36 0.00 0.00 0.08% 2024-04-16 ALPN 2024-04-16 05:00:38 102.42 64.10 0.08% ALPN 2024-04-16 06:00:39 102.42 64.10 0.00% ALPN 2024-04-16 07:00:37 64.49 64.25 0.11% ALPN 2024-04-16 09:00:39 64.49 64.32 0.11% ALPN 2024-04-16 10:00:39 64.45 64.44 0.03% ALPN 2024-04-16 11:00:41 64.43 64.42 0.00% ALPN 2024-04-16 12:00:40 64.42 64.41 0.00% ALPN 2024-04-16 13:00:35 64.44 64.43 0.03% ALPN 2024-04-16 14:00:40 64.43 64.42 0.00% ALPN 2024-04-16 15:00:42 64.44 64.43 0.03% ALPN 2024-04-16 16:00:40 64.52 64.39 0.12% ALPN 2024-04-16 17:00:37 64.50 64.39 0.12% ALPN 2024-04-16 18:00:44 64.52 64.39 0.16% ALPN 2024-04-16 20:00:39 0.00 0.00 0.16% 2024-04-17 ALPN 2024-04-17 05:00:41 102.55 64.38 0.16% ALPN 2024-04-17 07:00:43 70.55 64.38 0.16% ALPN 2024-04-17 09:00:36 64.50 64.38 0.16% ALPN 2024-04-17 10:00:48 64.47 64.46 -0.05% ALPN 2024-04-17 11:00:38 64.45 64.44 -0.08% ALPN 2024-04-17 12:00:41 64.46 64.45 -0.08% ALPN 2024-04-17 14:00:39 64.49 64.48 -0.03% ALPN 2024-04-17 15:00:42 64.47 64.45 -0.06% ALPN 2024-04-17 16:00:39 64.52 64.37 -0.06% ALPN 2024-04-17 17:00:46 64.52 64.30 -0.06% ALPN 2024-04-17 18:00:41 64.52 64.46 -0.06% ALPN 2024-04-17 20:00:42 0.00 0.00 -0.06% 2024-04-18 ALPN 2024-04-18 05:00:36 102.49 64.11 -0.06% ALPN 2024-04-18 06:00:39 64.49 64.11 -0.54% ALPN 2024-04-18 07:00:44 64.49 64.21 -0.40% ALPN 2024-04-18 08:00:41 64.49 64.32 -0.39% ALPN 2024-04-18 09:00:36 64.46 64.36 -0.39% ALPN 2024-04-18 10:00:42 64.47 64.46 0.02% ALPN 2024-04-18 14:00:39 64.48 64.47 0.02% ALPN 2024-04-18 15:00:39 64.47 64.46 0.00% ALPN 2024-04-18 16:00:39 64.49 64.41 -0.05% ALPN 2024-04-18 20:00:41 0.00 0.00 -0.05% 2024-04-19 ALPN 2024-04-19 05:00:40 102.44 64.00 -0.05% ALPN 2024-04-19 07:00:42 64.49 64.00 -0.05% ALPN 2024-04-19 08:00:42 64.49 64.00 0.02% ALPN 2024-04-19 10:00:45 64.44 64.43 0.02% ALPN 2024-04-19 12:00:41 64.41 64.40 -0.03% ALPN 2024-04-19 13:00:43 64.42 64.41 -0.02% ALPN 2024-04-19 14:00:36 64.43 64.42 -0.02% ALPN 2024-04-19 15:00:39 64.42 64.41 -0.02% ALPN 2024-04-19 16:00:40 64.89 64.41 0.19% ALPN 2024-04-19 17:00:43 64.99 64.40 0.19% ALPN 2024-04-19 18:00:36 64.53 64.40 0.19% ALPN 2024-04-19 19:00:40 64.99 64.40 0.19% ALPN 2024-04-19 20:00:37 0.00 0.00 0.19% 2024-04-22 ALPN 2024-04-22 06:00:46 64.62 64.40 0.19% ALPN 2024-04-22 07:00:39 64.60 64.41 0.19% ALPN 2024-04-22 08:00:41 64.60 64.42 0.19% ALPN 2024-04-22 09:00:39 64.55 64.45 0.00% ALPN 2024-04-22 10:00:41 64.46 64.45 -0.16% ALPN 2024-04-22 12:00:39 64.50 64.49 -0.08% ALPN 2024-04-22 14:00:38 64.47 64.46 -0.12% ALPN 2024-04-22 15:00:42 64.46 64.45 -0.16% ALPN 2024-04-22 16:00:47 64.62 64.50 0.05% ALPN 2024-04-22 20:00:39 0.00 0.00 -0.08% 2024-04-23 ALPN 2024-04-23 05:00:33 65.44 64.40 -0.08% ALPN 2024-04-23 07:00:42 71.04 64.40 -0.08% ALPN 2024-04-23 08:00:38 64.60 64.43 -0.08% ALPN 2024-04-23 09:00:36 64.60 64.46 0.03% ALPN 2024-04-23 10:00:41 64.66 64.65 0.12% ALPN 2024-04-23 11:00:39 64.61 64.60 0.03% ALPN 2024-04-23 12:00:42 64.62 64.61 0.05% ALPN 2024-04-23 13:00:37 64.63 64.62 0.08% ALPN 2024-04-23 14:00:37 64.63 64.61 0.08% ALPN 2024-04-23 15:00:45 64.63 64.62 0.08% ALPN 2024-04-23 16:00:40 64.67 64.41 -0.05% ALPN 2024-04-23 17:00:35 64.67 64.40 -0.05% ALPN 2024-04-23 20:00:41 0.00 0.00 -0.05% 2024-04-24 ALPN 2024-04-24 05:00:48 102.63 64.40 -0.05% ALPN 2024-04-24 06:00:48 64.60 64.40 -0.05% ALPN 2024-04-24 07:00:45 70.00 64.50 -0.05% ALPN 2024-04-24 08:00:47 64.67 64.51 -0.05% ALPN 2024-04-24 09:00:46 64.57 64.52 -0.05% ALPN 2024-04-24 10:00:47 64.62 64.61 0.11% ALPN 2024-04-24 11:00:50 64.59 64.58 0.05% ALPN 2024-04-24 12:00:48 64.58 64.57 0.05% ALPN 2024-04-24 13:00:48 64.60 64.59 0.06% ALPN 2024-04-24 14:00:48 64.59 64.58 0.05% ALPN 2024-04-24 15:00:46 64.58 64.57 0.05% ALPN 2024-04-24 16:00:44 64.99 64.55 0.03% ALPN 2024-04-24 17:00:51 69.99 64.55 0.03% ALPN 2024-04-24 20:00:47 0.00 0.00 0.03% 2024-04-25 ALPN 2024-04-25 05:00:50 103.31 64.40 0.03% ALPN 2024-04-25 07:00:52 70.54 64.40 0.03% ALPN 2024-04-25 08:00:42 64.75 64.41 0.03% ALPN 2024-04-25 09:00:49 64.64 64.40 0.03% ALPN 2024-04-25 10:00:48 64.56 64.55 -0.02% ALPN 2024-04-25 11:00:50 64.64 64.63 0.11% ALPN 2024-04-25 12:00:46 64.63 64.62 0.09% ALPN 2024-04-25 13:00:46 64.64 64.63 0.11% ALPN 2024-04-25 14:00:51 64.63 64.62 0.09% ALPN 2024-04-25 15:00:53 64.63 64.61 0.08% ALPN 2024-04-25 16:00:45 64.75 64.62 0.08% ALPN 2024-04-25 17:00:50 64.75 64.51 0.12% ALPN 2024-04-25 20:00:45 0.00 0.00 0.12%