$UG: United-Guardian, Inc. - Common Stock
2025-10-27 UG 2025-10-27 00:08:56 0.00 0.00 -4.13% UG 2025-10-27 05:03:04 11.48 2.97 -4.13% UG 2025-10-27 06:04:10 11.02 7.22 -4.13% UG 2025-10-27 07:03:09 10.85 7.22 -4.13% UG 2025-10-27 10:04:11 7.37 7.28 -1.07% UG 2025-10-27 11:03:08 7.49 7.25 -1.07% UG 2025-10-27 12:04:07 7.48 7.25 -1.07% UG 2025-10-27 13:03:10 7.48 7.35 0.00% UG 2025-10-27 15:03:17 7.46 7.30 0.00% UG 2025-10-27 16:03:50 7.48 7.25 -0.53% UG 2025-10-27 17:02:54 7.48 7.25 -0.54% UG 2025-10-27 18:03:52 9.37 7.25 -0.54% UG 2025-10-27 20:03:47 0.00 0.00 -0.54% 2025-10-28 UG 2025-10-28 05:02:49 11.62 7.29 -0.54% UG 2025-10-28 06:03:47 9.84 7.29 -0.54% UG 2025-10-28 10:03:48 7.46 7.29 0.95% UG 2025-10-28 11:02:39 7.42 7.31 0.95% UG 2025-10-28 13:03:00 7.42 7.35 0.95% UG 2025-10-28 14:03:47 7.42 7.31 0.68% UG 2025-10-28 16:03:48 7.97 7.31 2.17% UG 2025-10-28 17:02:49 7.97 7.31 2.19% UG 2025-10-28 20:03:33 0.00 0.00 2.19% 2025-10-29 UG 2025-10-29 05:02:41 11.76 6.50 2.19% UG 2025-10-29 06:03:46 9.84 6.50 2.19% UG 2025-10-29 07:02:37 9.84 6.59 2.19% UG 2025-10-29 08:03:42 9.29 6.59 2.19% UG 2025-10-29 09:02:40 9.29 6.61 2.19% UG 2025-10-29 10:03:39 7.40 7.28 -0.82% UG 2025-10-29 11:02:39 7.48 7.34 -0.82% UG 2025-10-29 13:02:39 7.46 7.25 -0.82% UG 2025-10-29 14:03:39 7.49 7.26 1.23% UG 2025-10-29 15:02:42 7.49 7.26 -1.64% UG 2025-10-29 16:03:48 7.97 7.25 3.01% UG 2025-10-29 17:02:45 7.97 7.25 2.97% UG 2025-10-29 20:03:34 0.00 0.00 2.97% 2025-10-30 UG 2025-10-30 05:02:43 11.87 6.50 2.97% UG 2025-10-30 06:03:44 11.87 7.22 2.97% UG 2025-10-30 07:02:48 11.23 7.22 2.97% UG 2025-10-30 10:03:40 7.49 7.34 -0.54% UG 2025-10-30 11:02:45 7.36 7.33 -1.62% UG 2025-10-30 12:03:42 7.49 7.33 -1.35% UG 2025-10-30 13:02:51 7.45 7.25 -1.76% UG 2025-10-30 14:03:42 7.45 7.25 -2.03% UG 2025-10-30 15:02:49 7.49 7.25 -2.03% UG 2025-10-30 16:03:46 8.22 7.22 -2.16% UG 2025-10-30 17:02:41 8.22 7.22 -2.14% UG 2025-10-30 20:03:44 0.00 0.00 -2.14% 2025-10-31 UG 2025-10-31 05:02:52 11.60 6.50 -2.14% UG 2025-10-31 06:03:42 9.84 6.50 -2.14% UG 2025-10-31 07:02:49 9.84 6.64 -2.14% UG 2025-10-31 10:03:44 7.25 7.22 -0.80% UG 2025-10-31 11:02:46 7.25 7.18 -1.20% UG 2025-10-31 12:03:43 7.25 7.15 -1.61% UG 2025-10-31 14:03:58 7.25 7.15 -1.87% UG 2025-10-31 16:05:25 7.41 7.15 -1.61% UG 2025-10-31 17:02:41 7.41 7.15 -1.64% UG 2025-10-31 20:03:36 0.00 0.00 -1.64% 2025-11-03 UG 2025-11-03 06:03:44 11.40 6.50 -1.64% UG 2025-11-03 08:03:49 10.18 6.50 -1.64% UG 2025-11-03 11:02:47 7.25 7.11 -0.82% UG 2025-11-03 12:03:46 7.25 7.06 -0.14% UG 2025-11-03 13:02:50 7.25 7.10 -0.14% UG 2025-11-03 14:04:00 7.21 7.00 -2.19% UG 2025-11-03 16:03:48 7.25 7.00 -2.19% UG 2025-11-03 17:04:19 7.88 6.95 -1.10% UG 2025-11-03 18:03:49 7.88 6.95 -1.12% UG 2025-11-03 21:09:15 0.00 0.00 -1.12% UG 2025-11-03 22:09:44 7.88 6.95 -1.12% 2025-11-04 UG 2025-11-04 06:03:40 11.24 2.85 -1.12% UG 2025-11-04 08:03:43 10.85 6.36 -1.12% UG 2025-11-04 11:02:38 7.08 7.00 -0.98% UG 2025-11-04 14:03:46 7.07 7.00 -0.98% UG 2025-11-04 15:07:21 7.08 6.95 -0.98% UG 2025-11-04 16:04:47 7.14 6.95 -0.98% UG 2025-11-04 17:02:50 7.27 0.00 -0.98% UG 2025-11-04 18:03:45 7.27 6.36 -0.99% UG 2025-11-04 19:03:05 7.27 6.96 -0.99% UG 2025-11-04 20:04:58 7.27 6.36 -0.99% 2025-11-05 UG 2025-11-05 06:03:50 11.13 2.82 -0.99% UG 2025-11-05 07:02:48 11.02 2.82 -0.99% UG 2025-11-05 08:04:07 11.02 6.36 -0.99% UG 2025-11-05 11:02:46 7.16 6.96 0.71% UG 2025-11-05 12:03:40 7.15 6.96 0.99% UG 2025-11-05 13:02:40 7.08 6.96 0.99% UG 2025-11-05 14:03:42 7.08 6.96 0.00% UG 2025-11-05 15:02:51 7.06 6.96 0.00% UG 2025-11-05 16:03:56 7.07 6.96 0.99% UG 2025-11-05 17:02:42 7.16 0.00 -0.28% UG 2025-11-05 18:08:29 7.16 6.36 -0.29% UG 2025-11-05 19:02:49 7.16 6.96 -0.29% UG 2025-11-05 21:10:01 0.00 0.00 -0.29% 2025-11-06 UG 2025-11-06 06:03:43 11.19 2.82 -0.29% UG 2025-11-06 07:02:56 11.02 2.82 -0.29% UG 2025-11-06 08:03:42 10.85 6.36 -0.29% UG 2025-11-06 09:02:39 10.85 6.96 -0.29% UG 2025-11-06 10:00:44 8-K Sec report https://www.sec.gov/Archives/edgar/data/101295/000117184325007076/0001171843-25-007076-index.htm 8-K - UNITED GUARDIAN INC (0000101295) (Filer) UG 2025-11-06 10:01:00 10-Q Sec report https://www.sec.gov/Archives/edgar/data/101295/000117184325007077/0001171843-25-007077-index.htm 10-Q - UNITED GUARDIAN INC (0000101295) (Filer) UG 2025-11-06 10:03:45 10.85 6.36 -1.14% UG 2025-11-06 11:02:44 7.06 6.92 -2.57% UG 2025-11-06 12:03:40 7.04 6.87 -1.71% UG 2025-11-06 14:03:51 7.06 6.90 0.00% UG 2025-11-06 15:03:01 6.90 6.59 -6.43% UG 2025-11-06 16:03:43 6.75 6.60 -6.14% UG 2025-11-06 17:02:45 7.12 6.50 -7.14% UG 2025-11-06 18:03:40 7.12 6.50 -7.10% 2025-11-07 UG 2025-11-07 06:03:51 10.33 2.60 -7.10% UG 2025-11-07 08:03:45 10.33 5.86 -7.10% UG 2025-11-07 09:02:51 10.40 5.95 -7.10% UG 2025-11-07 11:02:45 6.55 6.50 0.14% UG 2025-11-07 12:03:42 6.55 6.43 0.00% UG 2025-11-07 13:02:46 6.40 6.35 0.00% UG 2025-11-07 14:04:05 6.51 6.31 -1.99% UG 2025-11-07 15:02:55 6.40 6.30 -2.56% UG 2025-11-07 16:03:49 6.51 6.30 -2.27% UG 2025-11-07 17:02:55 6.96 6.00 -3.41% UG 2025-11-07 18:03:44 6.96 6.00 -3.69% UG 2025-11-07 21:07:45 0.00 0.00 -3.69% 2025-11-10 UG 2025-11-10 06:04:02 10.03 2.52 -3.69% UG 2025-11-10 07:03:03 8.66 2.52 -3.69% UG 2025-11-10 08:03:52 8.66 5.72 -3.69% UG 2025-11-10 09:02:59 7.47 5.72 -3.69% UG 2025-11-10 10:03:47 7.39 5.72 -3.69% UG 2025-11-10 11:02:55 6.55 6.29 0.77% UG 2025-11-10 12:03:49 6.42 6.29 0.77% UG 2025-11-10 13:02:50 6.40 6.29 1.54% UG 2025-11-10 17:03:01 6.55 0.00 0.15% UG 2025-11-10 18:03:49 6.55 5.72 0.16% UG 2025-11-10 21:06:47 0.00 0.00 0.16% 2025-11-11 UG 2025-11-11 06:04:00 10.03 2.54 0.16% UG 2025-11-11 07:03:00 8.66 2.54 0.16% UG 2025-11-11 08:04:00 8.66 5.72 0.16% UG 2025-11-11 11:02:50 6.42 6.30 0.16% UG 2025-11-11 12:03:51 6.60 6.30 1.90% UG 2025-11-11 13:03:02 6.50 6.35 1.90% UG 2025-11-11 14:03:51 6.55 6.35 1.90% UG 2025-11-11 15:02:59 6.48 6.35 2.06% UG 2025-11-11 17:02:46 6.53 0.00 1.58% UG 2025-11-11 18:04:05 6.53 5.72 1.58% UG 2025-11-11 21:06:55 0.00 0.00 1.58% 2025-11-12 UG 2025-11-12 06:03:52 10.15 2.57 1.58% UG 2025-11-12 07:02:48 8.66 2.57 1.58% UG 2025-11-12 08:03:47 8.66 5.72 1.58% UG 2025-11-12 11:02:44 6.35 6.26 -1.43% UG 2025-11-12 12:03:42 6.15 6.06 -4.75% UG 2025-11-12 13:02:45 6.14 6.06 -4.44% UG 2025-11-12 14:03:46 6.15 6.06 -5.07% UG 2025-11-12 15:02:49 6.15 6.12 -4.28% UG 2025-11-12 16:03:46 6.23 6.17 -2.38% UG 2025-11-12 17:02:48 6.55 6.05 -3.17% UG 2025-11-12 18:03:39 6.55 6.05 -3.13% UG 2025-11-12 21:06:18 0.00 0.00 -3.13% UG 2025-11-12 22:08:20 6.55 6.05 -3.13% 2025-11-13 UG 2025-11-13 06:03:54 6.39 5.19 -3.13% UG 2025-11-13 08:03:43 6.39 5.26 -3.13% UG 2025-11-13 11:02:52 6.43 6.05 0.16% UG 2025-11-13 12:03:48 6.27 6.05 1.88% UG 2025-11-13 13:02:54 6.20 6.08 0.47% UG 2025-11-13 14:03:57 6.16 6.14 0.47% UG 2025-11-13 15:03:09 6.26 6.10 0.47% UG 2025-11-13 16:03:56 6.22 6.18 1.25% UG 2025-11-13 17:02:52 6.27 5.76 0.31% UG 2025-11-13 18:03:43 6.27 5.76 0.33% UG 2025-11-13 19:02:54 6.27 5.26 0.33% UG 2025-11-13 21:07:08 0.00 0.00 0.33% 2025-11-14 UG 2025-11-14 06:03:57 6.94 5.19 0.33% UG 2025-11-14 08:03:54 6.94 5.49 0.33% UG 2025-11-14 11:02:48 6.46 6.08 0.81% UG 2025-11-14 12:03:38 6.40 6.08 0.81% UG 2025-11-14 13:02:53 6.40 6.09 0.81% UG 2025-11-14 14:03:52 6.32 6.14 0.81% UG 2025-11-14 15:03:03 6.29 6.09 0.49% UG 2025-11-14 16:04:03 6.27 6.09 0.49% UG 2025-11-14 17:03:04 6.78 0.00 -0.16% UG 2025-11-14 18:03:46 6.78 5.49 -0.16% UG 2025-11-14 21:10:11 0.00 0.00 -0.16% 2025-11-17 UG 2025-11-17 06:03:49 6.94 5.19 -0.16% UG 2025-11-17 08:03:47 6.94 5.26 -0.16% UG 2025-11-17 11:02:39 6.52 6.15 0.16% UG 2025-11-17 12:03:44 6.51 6.15 0.16% UG 2025-11-17 13:02:50 6.45 6.15 2.44% UG 2025-11-17 14:04:03 6.33 6.09 -0.65% UG 2025-11-17 15:02:51 6.16 6.10 -0.49% UG 2025-11-17 16:03:53 6.36 6.10 0.16% UG 2025-11-17 17:03:37 6.51 0.00 -0.65% UG 2025-11-17 18:03:41 6.83 5.49 -0.65% UG 2025-11-17 21:08:40 0.00 0.00 -0.65% 2025-11-18 UG 2025-11-18 06:03:55 9.69 5.19 -0.65% UG 2025-11-18 07:02:56 6.62 5.19 -0.65% UG 2025-11-18 12:03:00 6.08 6.05 -0.16% UG 2025-11-18 13:03:29 6.07 6.05 -0.49% UG 2025-11-18 14:03:06 6.07 6.01 -0.65% UG 2025-11-18 15:03:32 6.07 6.01 -0.81% UG 2025-11-18 16:03:10 6.07 6.01 -1.14% UG 2025-11-18 17:03:33 0.00 6.00 -1.14% UG 2025-11-18 18:03:04 6.62 6.00 -1.15% UG 2025-11-18 20:03:11 6.62 6.01 -1.15% UG 2025-11-18 21:15:10 0.00 0.00 -1.15% UG 2025-11-18 22:04:41 6.62 6.00 -1.15% 2025-11-19 UG 2025-11-19 06:03:05 9.57 5.19 -1.15% UG 2025-11-19 08:03:09 8.77 5.49 -1.15% UG 2025-11-19 11:03:30 6.10 6.01 0.33% UG 2025-11-19 12:03:10 6.10 6.05 0.33% UG 2025-11-19 13:03:32 6.07 6.00 0.66% UG 2025-11-19 14:03:08 6.04 6.00 0.33% UG 2025-11-19 15:03:33 6.04 6.00 -0.16% UG 2025-11-19 16:03:13 5.99 5.95 -0.66% UG 2025-11-19 17:03:24 11.02 5.98 -0.33% UG 2025-11-19 18:03:08 8.77 5.26 -0.33% UG 2025-11-19 20:03:25 8.51 5.26 -0.33% UG 2025-11-19 21:11:46 0.00 0.00 -0.33% 2025-11-20 UG 2025-11-20 06:03:05 9.54 5.35 -0.33% UG 2025-11-20 08:03:09 8.77 5.35 -0.33% UG 2025-11-20 11:03:38 6.29 6.10 -0.66% UG 2025-11-20 12:03:02 6.22 5.95 1.66% UG 2025-11-20 13:03:42 5.92 5.85 -1.00% UG 2025-11-20 14:03:13 5.88 5.86 -1.00% UG 2025-11-20 15:03:41 5.85 5.82 -2.99% UG 2025-11-20 16:03:20 5.84 5.77 -3.49% UG 2025-11-20 17:03:42 6.19 0.00 -3.82% UG 2025-11-20 18:03:34 6.19 5.26 -3.83% UG 2025-11-20 21:09:43 0.00 0.00 -3.83% 2025-11-21 UG 2025-11-21 06:03:36 9.17 5.03 -3.83% UG 2025-11-21 08:03:19 8.77 5.26 -3.83% UG 2025-11-21 10:04:22 8.77 5.31 -3.83% UG 2025-11-21 11:03:35 6.11 5.77 0.33% UG 2025-11-21 12:03:09 6.15 5.81 2.83% UG 2025-11-21 13:03:45 5.92 5.81 2.83% UG 2025-11-21 14:03:10 5.88 5.79 1.33% UG 2025-11-21 15:03:54 5.95 5.81 1.33% UG 2025-11-21 16:03:21 5.80 5.76 0.00% UG 2025-11-21 17:03:39 5.99 0.00 -1.33% UG 2025-11-21 18:03:08 5.99 5.03 -1.39% UG 2025-11-21 21:16:00 0.00 0.00 -1.39% 2025-11-24 UG 2025-11-24 06:03:54 9.15 5.03 -1.39% UG 2025-11-24 07:03:02 8.87 5.03 -1.39% UG 2025-11-24 08:03:54 8.77 5.03 -1.39% UG 2025-11-24 11:02:52 5.94 5.75 0.87% UG 2025-11-24 12:03:46 5.94 5.75 1.04% UG 2025-11-24 13:02:52 5.85 5.76 1.56% UG 2025-11-24 14:06:52 5.95 5.81 2.77% UG 2025-11-24 15:02:59 5.84 5.81 1.73% UG 2025-11-24 16:05:35 5.81 5.77 1.39% UG 2025-11-24 17:03:14 8.87 0.00 -2.25% UG 2025-11-24 18:03:48 8.77 5.08 -2.27% UG 2025-11-24 19:02:59 8.77 5.62 -2.27% UG 2025-11-24 21:06:30 0.00 0.00 -2.27%