$UG: United-Guardian, Inc. - Common Stock
2026-01-26 UG 2026-01-26 00:07:36 0.00 0.00 1.69% UG 2026-01-26 05:02:32 10.67 5.80 1.69% UG 2026-01-26 06:03:28 7.44 5.80 1.69% UG 2026-01-26 08:03:26 7.27 5.80 1.69% UG 2026-01-26 11:02:25 6.70 6.44 -1.23% UG 2026-01-26 13:02:23 6.66 6.50 -2.46% UG 2026-01-26 14:03:36 6.64 6.55 -1.85% UG 2026-01-26 15:03:03 6.60 6.42 -3.38% UG 2026-01-26 17:02:25 6.86 5.80 -0.31% UG 2026-01-26 18:03:24 6.86 5.80 -0.30% UG 2026-01-26 21:05:25 0.00 0.00 -0.30% 2026-01-27 UG 2026-01-27 05:02:28 10.35 2.59 -0.30% UG 2026-01-27 06:03:39 7.44 5.19 -0.30% UG 2026-01-27 08:03:29 7.27 5.32 -0.30% UG 2026-01-27 09:02:28 7.27 5.92 -0.30% UG 2026-01-27 10:03:36 7.27 5.32 -0.30% UG 2026-01-27 11:02:32 6.69 6.45 0.00% UG 2026-01-27 12:03:28 6.69 6.56 0.00% UG 2026-01-27 14:03:26 6.69 6.45 0.00% UG 2026-01-27 15:02:34 6.68 6.45 1.05% UG 2026-01-27 16:03:23 6.69 6.47 1.05% UG 2026-01-27 17:02:28 0.00 6.17 2.55% UG 2026-01-27 18:03:24 7.27 6.17 2.63% UG 2026-01-27 21:03:54 0.00 0.00 2.63% UG 2026-01-27 22:06:28 7.27 6.17 2.63% 2026-01-28 UG 2026-01-28 05:02:37 10.60 2.92 2.63% UG 2026-01-28 06:03:29 7.44 2.68 2.63% UG 2026-01-28 08:03:25 7.27 5.32 2.63% UG 2026-01-28 11:02:25 6.69 6.50 -0.62% UG 2026-01-28 13:02:23 6.69 6.50 -0.31% UG 2026-01-28 15:02:26 6.65 6.43 -2.63% UG 2026-01-28 16:03:45 6.50 6.25 -5.72% UG 2026-01-28 17:02:42 6.70 0.00 0.31% UG 2026-01-28 18:03:34 6.70 5.49 0.30% UG 2026-01-28 21:05:17 0.00 0.00 0.30% 2026-01-29 UG 2026-01-29 05:02:29 10.62 2.66 0.30% UG 2026-01-29 06:03:34 7.44 5.77 0.30% UG 2026-01-29 08:03:25 6.70 5.77 0.30% UG 2026-01-29 10:00:40 8-K Sec report https://www.sec.gov/Archives/edgar/data/101295/000117184326000508/0001171843-26-000508-index.htm 8-K - UNITED GUARDIAN INC (0000101295) (Filer) UG 2026-01-29 10:03:20 6.70 5.79 1.06% UG 2026-01-29 11:02:26 7.17 7.06 6.64% UG 2026-01-29 12:03:28 7.26 6.95 6.49% UG 2026-01-29 14:03:28 7.10 6.99 5.43% UG 2026-01-29 15:02:57 7.26 7.15 9.50% UG 2026-01-29 16:03:26 7.10 7.00 9.20% UG 2026-01-29 17:02:33 7.41 7.00 9.20% UG 2026-01-29 18:03:36 7.41 7.00 9.19% UG 2026-01-29 21:04:33 0.00 0.00 9.19% 2026-01-30 UG 2026-01-30 05:02:26 11.58 2.97 9.19% UG 2026-01-30 06:03:35 8.15 2.90 9.19% UG 2026-01-30 08:03:34 8.15 5.17 9.19% UG 2026-01-30 10:03:28 8.14 5.17 9.19% UG 2026-01-30 11:02:25 7.26 6.96 0.15% UG 2026-01-30 12:03:24 7.31 7.19 0.30% UG 2026-01-30 13:02:29 7.36 7.25 0.30% UG 2026-01-30 14:03:23 7.36 7.19 0.30% UG 2026-01-30 15:02:30 7.36 7.20 0.75% UG 2026-01-30 17:02:31 8.81 7.11 -0.45% UG 2026-01-30 18:03:27 8.00 7.11 -0.41% UG 2026-01-30 21:06:04 0.00 0.00 -0.41% 2026-02-02 UG 2026-02-02 05:02:23 7.26 6.41 -0.41% UG 2026-02-02 08:03:29 7.26 6.54 -0.41% UG 2026-02-02 11:02:25 7.36 7.25 -0.14% UG 2026-02-02 12:03:25 7.40 7.32 2.21% UG 2026-02-02 14:03:22 7.50 7.32 2.35% UG 2026-02-02 15:02:44 7.50 7.32 2.76% UG 2026-02-02 16:03:42 7.50 7.40 2.90% UG 2026-02-02 17:02:24 8.01 7.20 6.49% UG 2026-02-02 18:03:34 8.01 7.20 6.52% UG 2026-02-02 21:06:45 0.00 0.00 6.52% 2026-02-03 UG 2026-02-03 05:02:24 12.28 5.80 6.52% UG 2026-02-03 06:03:25 8.69 5.80 6.52% UG 2026-02-03 08:03:21 8.69 6.86 6.52% UG 2026-02-03 10:03:25 8.69 6.63 6.52% UG 2026-02-03 11:02:22 7.39 7.32 -4.44% UG 2026-02-03 12:03:24 7.39 7.35 -3.88% UG 2026-02-03 13:02:36 7.39 7.31 -3.88% UG 2026-02-03 14:03:32 7.37 7.31 -4.44% UG 2026-02-03 15:02:29 7.34 7.30 -5.13% UG 2026-02-03 16:03:30 7.39 7.30 -4.44% UG 2026-02-03 17:02:28 7.72 7.30 -4.99% UG 2026-02-03 18:03:29 7.72 7.30 -4.69% UG 2026-02-03 21:07:12 0.00 0.00 -4.69% 2026-02-04 UG 2026-02-04 05:02:31 11.69 3.00 -2.86% UG 2026-02-04 06:03:26 8.39 2.93 -2.86% UG 2026-02-04 07:02:27 8.01 2.93 -2.86% UG 2026-02-04 08:03:18 8.01 6.54 -2.86% UG 2026-02-04 11:02:23 7.51 7.32 1.30% UG 2026-02-04 12:03:40 7.42 7.35 1.30% UG 2026-02-04 13:02:30 7.44 7.35 0.65% UG 2026-02-04 14:03:45 7.64 7.31 1.04% UG 2026-02-04 15:02:31 7.64 7.32 1.82% UG 2026-02-04 16:03:28 7.51 7.28 -0.65% UG 2026-02-04 17:02:19 7.66 6.95 -0.26% UG 2026-02-04 18:03:24 7.66 6.95 -0.27% UG 2026-02-04 21:07:35 0.00 0.00 -0.27% 2026-02-05 UG 2026-02-05 05:02:39 11.64 6.41 -0.27% UG 2026-02-05 06:03:30 8.47 6.41 -0.27% UG 2026-02-05 07:02:45 8.01 6.41 -0.27% UG 2026-02-05 08:03:29 8.01 6.54 -0.27% 2026-02-06 UG 2026-02-06 10:05:36 7.75 6.54 -1.65% UG 2026-02-06 11:02:26 7.14 7.05 -0.41% UG 2026-02-06 12:03:29 7.26 7.10 -0.55% UG 2026-02-06 13:02:32 7.34 7.03 -1.10% UG 2026-02-06 14:03:31 7.48 7.03 2.88% UG 2026-02-06 15:02:32 7.28 7.07 1.24% UG 2026-02-06 16:03:31 7.24 7.20 1.10% UG 2026-02-06 17:02:30 7.65 7.10 0.00% UG 2026-02-06 21:03:00 0.00 0.00 0.00% 2026-02-09 UG 2026-02-09 05:02:33 11.02 2.94 0.00% UG 2026-02-09 06:03:32 8.41 2.76 0.00% UG 2026-02-09 07:02:33 8.01 2.76 0.00% UG 2026-02-09 08:03:27 8.01 6.75 0.00% UG 2026-02-09 11:02:28 7.13 6.90 0.14% UG 2026-02-09 13:02:30 7.22 7.06 0.98% UG 2026-02-09 14:03:24 7.19 7.06 2.37% UG 2026-02-09 15:02:29 7.21 6.98 2.37% UG 2026-02-09 16:03:56 7.26 7.08 2.37% UG 2026-02-09 17:02:23 8.01 6.75 -1.96% UG 2026-02-09 18:03:17 8.01 6.75 -2.03% 2026-02-10 UG 2026-02-10 05:02:36 11.21 3.09 -2.03% UG 2026-02-10 06:03:28 8.47 2.83 -2.03% UG 2026-02-10 07:02:25 8.01 2.83 -2.03% UG 2026-02-10 08:03:30 8.01 6.18 -2.03% UG 2026-02-10 10:03:35 8.01 4.86 -2.03% UG 2026-02-10 11:02:28 6.90 6.68 -2.03% UG 2026-02-10 12:03:22 6.79 6.72 -4.20% UG 2026-02-10 13:02:43 6.79 6.68 -4.20% UG 2026-02-10 14:12:06 6.79 6.68 -4.78% UG 2026-02-10 15:02:48 6.80 6.67 -4.78% UG 2026-02-10 16:03:28 6.94 6.67 -4.78% UG 2026-02-10 17:02:30 8.01 6.52 -4.49% UG 2026-02-10 18:04:11 8.01 6.52 -4.42% UG 2026-02-10 21:08:26 0.00 0.00 -4.42% 2026-02-11 UG 2026-02-11 05:02:28 10.43 2.95 -4.42% UG 2026-02-11 06:03:26 8.15 2.70 -4.42% UG 2026-02-11 07:02:26 8.01 2.70 -4.42% UG 2026-02-11 08:03:23 8.01 5.40 -4.42% UG 2026-02-11 11:02:43 6.62 6.58 -1.14% UG 2026-02-11 12:03:25 6.62 6.48 -2.28% UG 2026-02-11 13:02:25 6.75 6.49 0.14% UG 2026-02-11 14:03:27 6.69 6.54 -0.14% UG 2026-02-11 15:02:24 6.79 6.61 -0.14% UG 2026-02-11 16:03:31 6.71 6.54 -2.00% UG 2026-02-11 17:02:25 8.01 6.49 -2.85% UG 2026-02-11 18:03:39 8.01 6.49 -2.84% UG 2026-02-11 21:04:11 0.00 0.00 -2.84% 2026-02-12 UG 2026-02-12 05:02:36 10.59 2.86 -2.84% UG 2026-02-12 06:03:42 8.15 5.94 -2.84% UG 2026-02-12 11:02:57 6.63 6.52 0.00% UG 2026-02-12 12:03:55 6.84 6.53 -0.60% UG 2026-02-12 13:08:27 6.82 6.53 -0.60% UG 2026-02-12 14:03:28 6.77 6.60 -1.05% UG 2026-02-12 15:02:49 6.77 6.53 1.35% UG 2026-02-12 16:03:30 6.64 6.51 1.35% UG 2026-02-12 17:03:06 8.15 6.25 -0.45% UG 2026-02-12 21:07:01 0.00 0.00 -0.45% 2026-02-13 UG 2026-02-13 05:03:58 8.15 5.94 -0.45% UG 2026-02-13 11:03:08 6.63 6.55 0.00% UG 2026-02-13 12:03:25 6.83 6.61 0.91% UG 2026-02-13 13:03:11 6.86 6.56 3.02% UG 2026-02-13 15:02:31 6.86 6.62 3.02% UG 2026-02-13 16:03:24 6.69 6.57 0.91% UG 2026-02-13 17:02:25 0.00 0.00 0.30% UG 2026-02-13 18:03:18 8.15 5.94 0.30% UG 2026-02-13 21:05:06 0.00 0.00 0.30% 2026-02-17 UG 2026-02-17 05:02:33 8.15 6.60 0.30% UG 2026-02-17 07:02:27 8.01 6.60 0.30% UG 2026-02-17 08:03:29 7.16 5.94 0.30% UG 2026-02-17 10:03:27 7.16 4.67 0.30% UG 2026-02-17 11:02:27 6.59 6.57 -0.30% UG 2026-02-17 12:03:31 6.58 6.51 -1.21% UG 2026-02-17 13:02:28 6.59 6.52 0.00% UG 2026-02-17 14:03:25 6.58 6.50 -0.15% UG 2026-02-17 17:02:25 8.01 6.50 -1.21% UG 2026-02-17 19:02:21 8.01 5.94 -1.21% UG 2026-02-17 21:06:24 0.00 0.00 -1.21% 2026-02-18 UG 2026-02-18 05:02:27 8.15 5.94 -1.21% UG 2026-02-18 06:03:27 7.05 5.94 -1.21% UG 2026-02-18 09:02:31 7.05 5.95 -1.21% UG 2026-02-18 10:03:36 7.24 5.95 -1.21% UG 2026-02-18 11:02:27 6.59 6.53 1.36% UG 2026-02-18 17:02:25 6.99 6.52 0.45% UG 2026-02-18 18:03:23 8.01 6.52 0.46% UG 2026-02-18 21:07:20 0.00 0.00 0.46% 2026-02-19 UG 2026-02-19 05:02:29 8.15 5.94 0.46% UG 2026-02-19 07:02:41 8.01 6.49 0.46% UG 2026-02-19 11:02:25 6.66 6.50 0.61% UG 2026-02-19 12:03:31 6.59 6.50 -0.46% UG 2026-02-19 13:02:27 6.70 6.50 1.23% UG 2026-02-19 14:03:23 6.70 6.60 1.23% UG 2026-02-19 17:02:26 8.01 6.54 0.77% UG 2026-02-19 18:03:23 7.38 6.54 0.77% UG 2026-02-19 21:06:59 0.00 0.00 0.77% 2026-02-20 UG 2026-02-20 05:02:25 10.44 6.56 0.77% UG 2026-02-20 06:03:28 8.15 6.56 0.77% UG 2026-02-20 08:03:27 7.38 6.56 0.77% UG 2026-02-20 11:02:28 6.70 6.57 0.92% UG 2026-02-20 13:02:48 6.61 6.60 0.61% UG 2026-02-20 15:02:36 6.70 6.60 0.77% UG 2026-02-20 17:03:04 7.32 6.57 0.61% UG 2026-02-20 21:07:23 0.00 0.00 0.61% 2026-02-23 UG 2026-02-23 05:02:35 10.49 6.54 0.61% UG 2026-02-23 06:03:23 8.04 6.54 0.61% UG 2026-02-23 08:03:23 7.32 6.54 0.61% UG 2026-02-23 10:03:24 8.48 6.54 0.61% UG 2026-02-23 11:02:26 6.65 6.54 0.15% UG 2026-02-23 12:03:35 6.65 6.54 -0.61% UG 2026-02-23 13:02:33 6.65 6.53 -0.91% UG 2026-02-23 17:02:31 7.32 5.95 -0.76% UG 2026-02-23 21:08:13 0.00 0.00 -0.76%