$GLSI: Greenwich LifeSciences, Inc. - Common stock
2026-05-15 GLSI 2026-05-15 06:01:36 29.14 25.59 -2.96% GLSI 2026-05-15 07:02:09 28.00 25.58 -2.96% GLSI 2026-05-15 09:02:04 28.00 25.58 2.45% GLSI 2026-05-15 10:01:43 27.10 26.84 4.11% GLSI 2026-05-15 11:02:15 26.71 25.97 1.23% GLSI 2026-05-15 12:01:36 27.05 26.84 4.11% GLSI 2026-05-15 13:02:08 27.70 27.46 6.25% GLSI 2026-05-15 14:01:35 27.61 27.38 6.09% GLSI 2026-05-15 15:02:09 27.26 27.18 5.26% GLSI 2026-05-15 16:01:43 29.00 26.00 4.81% GLSI 2026-05-15 20:01:47 0.00 0.00 4.81% 2026-05-18 GLSI 2026-05-18 04:02:13 31.68 26.83 4.81% GLSI 2026-05-18 05:01:47 29.00 26.82 4.81% GLSI 2026-05-18 06:02:17 29.00 27.23 4.81% GLSI 2026-05-18 07:01:35 28.69 27.19 0.04% GLSI 2026-05-18 08:02:11 28.70 26.01 1.96% GLSI 2026-05-18 09:01:47 28.69 26.74 1.96% GLSI 2026-05-18 10:02:00 27.95 27.50 1.73% GLSI 2026-05-18 11:01:35 26.87 26.26 -2.04% GLSI 2026-05-18 12:02:09 27.43 26.85 0.23% GLSI 2026-05-18 13:01:42 27.95 26.78 0.92% GLSI 2026-05-18 14:02:11 27.62 26.61 -0.92% GLSI 2026-05-18 15:01:36 27.49 26.61 -0.81% GLSI 2026-05-18 16:02:15 27.90 26.50 -1.21% GLSI 2026-05-18 20:02:08 0.00 0.00 -1.21% 2026-05-19 GLSI 2026-05-19 04:02:21 30.39 24.30 -1.21% GLSI 2026-05-19 05:01:35 29.49 25.70 -1.21% GLSI 2026-05-19 06:02:08 29.49 26.55 -1.21% GLSI 2026-05-19 07:01:38 29.49 26.64 -1.21% GLSI 2026-05-19 09:01:35 29.49 26.64 -0.81% GLSI 2026-05-19 10:02:13 26.40 26.00 -2.06% GLSI 2026-05-19 11:01:35 27.24 26.55 0.00% GLSI 2026-05-19 12:02:15 26.88 26.48 -0.48% GLSI 2026-05-19 13:01:37 26.36 25.95 -2.09% GLSI 2026-05-19 14:02:08 26.62 26.29 -1.84% GLSI 2026-05-19 15:01:34 26.44 26.19 -2.24% GLSI 2026-05-19 16:01:59 28.00 25.02 -2.08% GLSI 2026-05-19 17:01:47 27.40 25.02 -2.08% GLSI 2026-05-19 18:02:06 27.40 25.02 -3.31% GLSI 2026-05-19 19:01:48 27.40 25.51 -3.31% GLSI 2026-05-19 20:02:11 0.00 0.00 -3.31% 2026-05-20 GLSI 2026-05-20 04:02:13 30.39 23.33 -3.31% GLSI 2026-05-20 05:01:39 30.38 23.33 -3.31% GLSI 2026-05-20 06:02:05 29.15 24.03 -3.31% GLSI 2026-05-20 07:01:35 27.08 24.03 -3.31% GLSI 2026-05-20 08:02:02 27.08 24.07 -3.31% GLSI 2026-05-20 09:01:36 27.08 21.74 -3.31% GLSI 2026-05-20 10:02:02 27.25 26.77 1.82% GLSI 2026-05-20 11:01:38 26.71 26.40 1.00% GLSI 2026-05-20 12:02:08 26.71 26.48 1.08% GLSI 2026-05-20 13:01:38 26.68 26.35 0.67% GLSI 2026-05-20 14:02:03 27.89 27.32 4.35% GLSI 2026-05-20 15:01:46 27.09 26.44 1.86% GLSI 2026-05-20 16:02:08 27.58 26.06 3.88% GLSI 2026-05-20 18:02:09 27.58 26.06 4.37% GLSI 2026-05-20 19:01:46 27.58 25.50 4.37% GLSI 2026-05-20 20:02:03 0.00 0.00 4.37% 2026-05-21 GLSI 2026-05-21 04:02:16 30.39 23.80 4.37% GLSI 2026-05-21 05:01:44 30.39 26.55 4.37% GLSI 2026-05-21 07:01:39 29.00 24.12 4.37% GLSI 2026-05-21 08:02:07 28.00 24.36 -1.82% GLSI 2026-05-21 09:01:41 28.00 21.84 -1.82% GLSI 2026-05-21 10:02:09 26.71 26.13 -3.04% GLSI 2026-05-21 11:01:39 26.90 26.75 -2.09% GLSI 2026-05-21 12:02:07 26.90 26.77 -2.09% GLSI 2026-05-21 13:01:45 26.68 26.16 -4.18% GLSI 2026-05-21 14:02:10 27.06 26.93 -1.22% GLSI 2026-05-21 15:01:41 27.35 27.09 -0.61% GLSI 2026-05-21 16:02:07 28.00 26.01 -0.44% GLSI 2026-05-21 20:02:11 0.00 0.00 -0.44% 2026-05-22 GLSI 2026-05-22 04:02:02 30.39 26.61 -0.44% GLSI 2026-05-22 05:01:55 28.21 26.61 -0.11% GLSI 2026-05-22 06:02:04 30.39 24.79 -0.11% GLSI 2026-05-22 07:01:38 29.00 24.79 -0.11% GLSI 2026-05-22 08:02:15 28.00 24.46 -0.11% GLSI 2026-05-22 09:01:40 28.00 22.04 -0.11% GLSI 2026-05-22 10:02:04 28.10 27.82 3.40% GLSI 2026-05-22 11:01:35 28.10 27.75 3.07% GLSI 2026-05-22 12:02:10 28.21 27.81 3.62% GLSI 2026-05-22 13:02:07 28.00 27.77 2.64% GLSI 2026-05-22 14:02:07 28.29 27.76 3.22% GLSI 2026-05-22 15:01:45 27.94 27.76 2.71% GLSI 2026-05-22 16:02:09 29.00 27.55 1.73% GLSI 2026-05-22 17:01:35 29.25 27.55 1.32% GLSI 2026-05-22 18:02:18 29.25 25.25 1.14% GLSI 2026-05-22 19:01:40 28.88 25.25 1.14% GLSI 2026-05-22 20:02:05 0.00 0.00 1.14% 2026-05-26 GLSI 2026-05-26 04:02:09 30.73 25.15 1.14% GLSI 2026-05-26 06:02:03 29.30 25.47 2.02% GLSI 2026-05-26 07:01:47 29.00 25.47 2.02% GLSI 2026-05-26 08:02:01 29.00 25.37 2.02% GLSI 2026-05-26 09:01:39 29.00 25.79 2.02% GLSI 2026-05-26 10:02:05 28.80 28.30 3.90% GLSI 2026-05-26 11:01:37 28.89 28.34 3.97% GLSI 2026-05-26 12:02:08 28.46 28.25 2.35% GLSI 2026-05-26 13:01:39 27.69 27.36 0.11% GLSI 2026-05-26 14:02:12 28.25 27.27 -1.36% GLSI 2026-05-26 15:01:45 27.70 27.32 -0.26% GLSI 2026-05-26 16:01:58 28.25 26.50 -0.90% GLSI 2026-05-26 19:01:48 28.25 27.40 -0.83% GLSI 2026-05-26 20:02:07 0.00 0.00 -0.83% 2026-05-27 GLSI 2026-05-27 04:02:16 30.66 27.38 -0.83% GLSI 2026-05-27 05:01:45 28.25 27.38 -0.83% GLSI 2026-05-27 06:02:31 28.25 25.07 -0.83% GLSI 2026-05-27 08:02:02 28.00 24.70 -0.83% GLSI 2026-05-27 09:01:37 28.00 23.40 -0.83% GLSI 2026-05-27 10:02:03 28.55 27.81 3.51% GLSI 2026-05-27 11:01:38 29.14 29.00 6.22% GLSI 2026-05-27 12:02:08 29.35 28.86 6.29% GLSI 2026-05-27 13:01:37 29.40 29.16 6.80% GLSI 2026-05-27 14:02:03 29.50 29.10 6.55% GLSI 2026-05-27 15:01:41 29.55 29.25 6.73% GLSI 2026-05-27 16:02:20 29.90 28.88 5.88% GLSI 2026-05-27 18:02:36 29.55 28.88 5.88% GLSI 2026-05-27 20:02:06 0.00 0.00 5.88% 2026-05-28 GLSI 2026-05-28 04:02:27 31.72 25.91 5.88% GLSI 2026-05-28 05:01:44 30.50 26.25 5.88% GLSI 2026-05-28 06:02:05 30.49 27.80 5.88% GLSI 2026-05-28 07:01:44 30.49 28.68 5.88% GLSI 2026-05-28 08:02:08 30.49 28.60 -2.01% GLSI 2026-05-28 09:01:38 30.49 28.80 -0.84% GLSI 2026-05-28 10:02:05 28.22 27.75 -4.93% GLSI 2026-05-28 11:01:43 28.06 27.65 -5.15% GLSI 2026-05-28 12:02:04 28.14 27.68 -5.40% GLSI 2026-05-28 13:01:41 28.69 28.15 -3.32% GLSI 2026-05-28 14:02:07 28.82 28.38 -2.74% GLSI 2026-05-28 15:01:56 28.87 28.78 -1.50% GLSI 2026-05-28 16:02:11 30.00 27.60 -0.79% GLSI 2026-05-28 18:01:53 28.98 28.00 -3.52% GLSI 2026-05-28 19:01:34 28.98 28.00 -3.66% GLSI 2026-05-28 20:01:52 0.00 0.00 -3.66% 2026-05-29 GLSI 2026-05-29 04:02:07 32.67 25.25 -3.66% GLSI 2026-05-29 05:01:37 31.63 26.07 -3.66% GLSI 2026-05-29 06:02:06 31.31 26.07 0.00% GLSI 2026-05-29 07:01:37 29.90 28.95 -0.10% GLSI 2026-05-29 08:02:06 29.90 29.06 -0.10% GLSI 2026-05-29 09:01:50 29.90 29.00 0.27% GLSI 2026-05-29 10:02:02 28.88 28.37 -1.95% GLSI 2026-05-29 11:01:40 27.48 26.87 -6.94% GLSI 2026-05-29 12:02:10 27.55 27.37 -5.47% GLSI 2026-05-29 13:01:32 27.55 26.90 -6.29% GLSI 2026-05-29 14:02:04 27.47 26.86 -6.43% GLSI 2026-05-29 15:01:39 26.90 26.51 -7.46% GLSI 2026-05-29 16:02:07 28.10 26.18 -8.62% GLSI 2026-05-29 17:01:39 26.72 25.72 -10.28% GLSI 2026-05-29 18:02:07 26.72 25.72 -10.62% GLSI 2026-05-29 19:01:41 26.38 25.72 -10.62% GLSI 2026-05-29 20:02:02 0.00 0.00 -8.97% 2026-06-01 GLSI 2026-06-01 04:02:15 29.15 22.87 -8.97% GLSI 2026-06-01 05:01:33 29.94 23.22 0.21% GLSI 2026-06-01 06:02:04 28.49 25.60 0.21% GLSI 2026-06-01 07:01:31 28.24 27.10 3.24% GLSI 2026-06-01 08:02:08 28.50 27.98 6.28% GLSI 2026-06-01 09:01:37 27.96 27.18 3.48% GLSI 2026-06-01 10:02:03 28.80 27.75 8.04% GLSI 2026-06-01 11:01:33 28.22 27.73 6.52% GLSI 2026-06-01 12:02:05 28.68 28.25 7.35% GLSI 2026-06-01 13:02:04 28.68 27.89 7.62% GLSI 2026-06-01 14:02:07 28.68 28.28 7.00% GLSI 2026-06-01 15:01:39 28.30 28.00 6.35% GLSI 2026-06-01 16:02:14 29.61 27.60 5.46% GLSI 2026-06-01 16:56:00 10-K Sec report https://www.sec.gov/Archives/edgar/data/1799788/000149315226026651/0001493152-26-026651-index.htm 10-K - Greenwich LifeSciences, Inc. (0001799788) (Filer) GLSI 2026-06-01 17:01:38 29.00 27.94 6.99% GLSI 2026-06-01 18:01:59 29.03 27.60 5.46% GLSI 2026-06-01 20:02:05 0.00 0.00 5.46% 2026-06-02 GLSI 2026-06-02 04:02:08 28.46 26.40 5.46% GLSI 2026-06-02 05:01:43 28.46 27.03 -0.38% GLSI 2026-06-02 06:02:06 28.39 27.03 -0.38% GLSI 2026-06-02 07:01:35 28.25 26.80 -0.99% GLSI 2026-06-02 09:01:30 27.69 26.80 -3.17% GLSI 2026-06-02 10:02:01 22.70 22.31 -22.88% GLSI 2026-06-02 11:01:35 23.90 23.51 -18.18% GLSI 2026-06-02 12:02:09 25.40 25.28 -11.96% GLSI 2026-06-02 13:01:34 25.27 25.10 -12.68% GLSI 2026-06-02 14:02:06 25.25 25.00 -13.37% GLSI 2026-06-02 15:01:45 25.35 25.00 -12.68% GLSI 2026-06-02 16:02:14 26.14 24.20 -14.80% GLSI 2026-06-02 17:01:36 26.14 24.00 -14.94% GLSI 2026-06-02 18:02:07 26.13 23.70 -15.82% GLSI 2026-06-02 19:01:30 26.13 23.80 -16.52% GLSI 2026-06-02 20:02:06 0.00 0.00 -16.52% 2026-06-03 GLSI 2026-06-03 04:02:11 28.22 24.29 -16.52% GLSI 2026-06-03 06:02:05 28.22 24.29 0.60% GLSI 2026-06-03 07:04:46 25.00 24.29 0.60% GLSI 2026-06-03 08:02:02 25.00 21.82 -0.95% GLSI 2026-06-03 09:01:39 25.00 22.05 -0.95% GLSI 2026-06-03 10:02:02 24.19 23.57 -0.95% GLSI 2026-06-03 11:01:33 24.50 24.35 0.74% GLSI 2026-06-03 12:02:04 24.83 24.59 1.47% GLSI 2026-06-03 13:01:36 24.59 23.86 0.32% GLSI 2026-06-03 14:02:01 25.00 24.80 1.96% GLSI 2026-06-03 15:01:38 25.11 24.55 1.82% GLSI 2026-06-03 16:02:05 26.14 23.80 -1.98% GLSI 2026-06-03 17:01:42 26.14 23.75 -2.18% GLSI 2026-06-03 18:02:07 24.99 23.75 -1.61% GLSI 2026-06-03 18:19:12 10-Q Sec report https://www.sec.gov/Archives/edgar/data/1799788/000149315226027150/0001493152-26-027150-index.htm 10-Q - Greenwich LifeSciences, Inc. (0001799788) (Filer) GLSI 2026-06-03 19:01:35 23.91 23.52 -2.63% GLSI 2026-06-03 20:02:07 0.00 0.00 -2.06% 2026-06-04 GLSI 2026-06-04 04:02:09 26.43 23.51 -2.06% GLSI 2026-06-04 05:01:34 26.43 23.70 -2.22% GLSI 2026-06-04 06:02:05 24.22 23.51 -1.03% GLSI 2026-06-04 07:01:29 23.98 23.51 -1.24% GLSI 2026-06-04 08:02:05 23.98 23.49 -3.17% GLSI 2026-06-04 09:01:37 23.89 23.49 -1.81% GLSI 2026-06-04 10:02:07 24.26 23.80 -1.98% GLSI 2026-06-04 11:01:34 24.05 23.04 -4.94% GLSI 2026-06-04 12:02:05 23.60 22.75 -4.86% GLSI 2026-06-04 13:01:25 24.00 23.50 -2.43% GLSI 2026-06-04 14:02:08 24.35 23.75 -1.56% GLSI 2026-06-04 15:01:36 23.87 23.50 -3.21% GLSI 2026-06-04 16:02:06 24.65 22.50 -2.51% GLSI 2026-06-04 17:01:33 24.65 22.55 -7.33% GLSI 2026-06-04 18:01:58 24.65 22.72 -7.33% GLSI 2026-06-04 19:01:36 24.65 22.64 -7.33% GLSI 2026-06-04 20:02:30 0.00 0.00 -7.33% 2026-06-05 GLSI 2026-06-05 04:01:55 23.40 22.85 -2.88% GLSI 2026-06-05 05:01:37 23.40 22.16 -1.24% GLSI 2026-06-05 08:02:01 23.45 22.16 -1.61% GLSI 2026-06-05 10:02:01 22.80 22.67 -4.24% GLSI 2026-06-05 11:01:47 22.60 21.90 -5.02% GLSI 2026-06-05 12:02:42 22.60 22.15 -5.80% GLSI 2026-06-05 13:01:37 22.50 22.23 -5.02% GLSI 2026-06-05 14:02:11 22.56 22.32 -5.64% GLSI 2026-06-05 15:01:57 22.24 22.01 -6.63% GLSI 2026-06-05 16:02:04 22.92 21.75 -6.00% GLSI 2026-06-05 17:01:37 22.68 22.20 -5.58% GLSI 2026-06-05 19:01:50 22.56 21.65 -5.58% GLSI 2026-06-05 20:02:00 0.00 0.00 -5.58% 2026-06-08 GLSI 2026-06-08 04:02:07 24.61 20.12 -5.58% GLSI 2026-06-08 05:01:38 24.61 22.00 -5.58% GLSI 2026-06-08 06:02:15 24.61 22.00 -0.97% GLSI 2026-06-08 07:01:29 22.68 22.00 -0.30% GLSI 2026-06-08 08:02:06 22.68 22.17 -0.30% GLSI 2026-06-08 09:01:38 22.68 22.00 -0.30% GLSI 2026-06-08 10:02:06 22.29 22.00 -0.89% GLSI 2026-06-08 11:01:31 22.32 21.95 -0.51% GLSI 2026-06-08 12:02:03 22.01 21.80 -1.06% GLSI 2026-06-08 13:01:35 21.48 21.18 -4.44% GLSI 2026-06-08 14:02:03 21.65 21.50 -2.70% GLSI 2026-06-08 15:01:37 21.72 21.50 -2.79% GLSI 2026-06-08 16:02:16 21.98 21.00 -2.65% GLSI 2026-06-08 17:01:37 21.72 21.03 -2.38% GLSI 2026-06-08 18:02:01 21.72 21.03 -2.88% GLSI 2026-06-08 20:02:03 0.00 0.00 -2.88% 2026-06-09 GLSI 2026-06-09 04:02:08 23.79 21.20 -2.88% GLSI 2026-06-09 05:01:36 23.79 19.21 -2.88% GLSI 2026-06-09 06:02:03 23.79 19.50 -1.75% GLSI 2026-06-09 07:01:35 23.57 21.35 -1.75% GLSI 2026-06-09 09:01:32 25.47 21.35 -1.75% GLSI 2026-06-09 10:02:00 22.56 21.89 1.62% GLSI 2026-06-09 11:01:32 22.20 21.75 1.53% GLSI 2026-06-09 12:02:08 21.80 21.40 -0.63% GLSI 2026-06-09 13:01:34 22.20 21.46 1.17% GLSI 2026-06-09 14:02:08 22.49 21.70 2.92% GLSI 2026-06-09 15:01:36 22.30 22.07 2.52% GLSI 2026-06-09 16:02:07 22.48 21.35 2.73% GLSI 2026-06-09 19:01:26 23.45 21.35 1.66% GLSI 2026-06-09 20:02:00 0.00 0.00 1.66% 2026-06-10 GLSI 2026-06-10 04:02:03 26.75 20.60 1.66% GLSI 2026-06-10 05:01:37 26.75 0.00 1.66% GLSI 2026-06-10 07:01:33 26.10 0.00 -0.79% GLSI 2026-06-10 08:02:01 24.20 21.35 -0.79% GLSI 2026-06-10 09:01:34 23.79 21.35 -0.79% GLSI 2026-06-10 10:01:59 22.74 22.26 2.40% GLSI 2026-06-10 11:01:32 22.64 22.21 -0.05% GLSI 2026-06-10 12:02:04 22.55 22.22 0.69% GLSI 2026-06-10 13:01:34 22.62 22.37 0.69% GLSI 2026-06-10 14:02:09 22.75 22.40 1.52% GLSI 2026-06-10 15:01:38 22.64 22.30 0.69% GLSI 2026-06-10 16:02:06 22.44 21.70 -0.54% GLSI 2026-06-10 17:01:30 22.08 21.70 -0.54% GLSI 2026-06-10 18:02:03 22.08 21.70 -0.63% GLSI 2026-06-10 20:02:10 0.00 0.00 -0.63% 2026-06-11 GLSI 2026-06-11 04:02:06 24.00 20.27 -0.63% GLSI 2026-06-11 05:01:32 24.00 21.80 -0.63% GLSI 2026-06-11 06:02:02 24.07 21.80 -0.63% GLSI 2026-06-11 09:01:33 24.07 22.18 -0.63% GLSI 2026-06-11 10:02:01 22.55 21.89 0.99% GLSI 2026-06-11 11:01:32 22.55 22.15 1.03% GLSI 2026-06-11 12:02:02 22.78 22.48 1.53% GLSI 2026-06-11 13:01:31 22.60 22.30 1.53% GLSI 2026-06-11 14:02:09 22.90 22.42 2.25% GLSI 2026-06-11 15:01:38 22.77 22.56 2.25% GLSI 2026-06-11 16:02:10 23.40 22.51 4.21% GLSI 2026-06-11 17:01:46 23.40 22.52 4.21% GLSI 2026-06-11 20:02:08 0.00 0.00 4.21% 2026-06-12 GLSI 2026-06-12 04:02:25 23.17 20.14 4.21% GLSI 2026-06-12 05:01:32 23.17 20.14 -2.17% GLSI 2026-06-12 07:01:31 23.17 21.75 -2.17% GLSI 2026-06-12 08:02:01 23.20 21.75 -2.17% GLSI 2026-06-12 09:01:39 24.00 21.75 -2.17% GLSI 2026-06-12 10:02:01 24.18 23.35 3.17% GLSI 2026-06-12 11:01:38 24.44 23.81 5.52% GLSI 2026-06-12 12:02:06 23.90 22.88 2.22% GLSI 2026-06-12 13:01:33 23.90 23.26 3.35% GLSI 2026-06-12 14:02:03 23.90 23.47 3.12% GLSI 2026-06-12 15:01:32 23.88 23.54 2.44% GLSI 2026-06-12 16:02:02 24.50 24.06 4.52% GLSI 2026-06-12 17:01:35 24.50 22.55 4.52% GLSI 2026-06-12 20:02:04 0.00 0.00 4.52%