$OSBC: Old Second Bancorp, Inc. - Common Stock
2025-10-06 OSBC 2025-10-06 12:03:00 17.62 17.61 2.07% OSBC 2025-10-06 13:02:14 17.55 17.53 1.67% OSBC 2025-10-06 14:03:00 17.47 17.46 1.15% OSBC 2025-10-06 15:02:16 17.43 17.41 0.98% OSBC 2025-10-06 16:02:59 17.88 17.19 1.56% OSBC 2025-10-06 18:02:59 18.39 7.01 1.56% OSBC 2025-10-06 19:02:15 20.51 7.01 1.56% OSBC 2025-10-06 20:02:58 0.00 0.00 1.56% 2025-10-07 OSBC 2025-10-07 05:02:16 17.58 17.45 1.56% OSBC 2025-10-07 06:03:01 26.05 7.01 1.56% OSBC 2025-10-07 07:02:11 17.65 17.46 1.56% OSBC 2025-10-07 08:02:56 17.65 17.48 1.56% OSBC 2025-10-07 09:02:11 17.65 17.53 1.56% OSBC 2025-10-07 10:02:58 17.62 17.55 0.17% OSBC 2025-10-07 11:02:10 17.62 17.61 0.46% OSBC 2025-10-07 12:02:56 17.57 17.55 0.17% OSBC 2025-10-07 13:02:13 17.47 17.45 -0.35% OSBC 2025-10-07 14:02:57 17.41 17.39 -0.70% OSBC 2025-10-07 15:02:15 17.33 17.30 -1.22% OSBC 2025-10-07 16:02:58 17.59 0.00 -1.62% OSBC 2025-10-07 17:02:15 17.59 6.92 -1.60% OSBC 2025-10-07 18:02:57 20.51 6.92 -1.60% OSBC 2025-10-07 20:03:00 0.00 0.00 -1.60% 2025-10-08 OSBC 2025-10-08 05:02:18 22.00 6.90 -1.60% OSBC 2025-10-08 07:02:14 20.51 6.90 -1.60% OSBC 2025-10-08 08:02:55 17.60 6.90 -1.60% OSBC 2025-10-08 09:02:13 17.60 12.32 -1.60% OSBC 2025-10-08 10:02:56 17.20 17.18 -0.29% OSBC 2025-10-08 11:02:12 17.29 17.28 0.23% OSBC 2025-10-08 13:02:18 17.28 17.26 0.23% OSBC 2025-10-08 14:03:03 17.27 17.25 0.11% OSBC 2025-10-08 16:03:02 18.43 0.00 0.11% OSBC 2025-10-08 17:02:15 17.60 16.94 0.12% OSBC 2025-10-08 18:02:58 20.28 6.90 0.12% OSBC 2025-10-08 20:02:58 0.00 0.00 0.12% 2025-10-09 OSBC 2025-10-09 05:02:17 22.00 6.91 0.12% OSBC 2025-10-09 07:02:14 20.51 6.91 0.12% OSBC 2025-10-09 08:02:53 18.90 6.91 0.12% OSBC 2025-10-09 09:02:09 18.90 12.12 0.12% OSBC 2025-10-09 10:02:53 17.10 17.05 -1.04% OSBC 2025-10-09 11:02:07 17.08 17.05 -1.10% OSBC 2025-10-09 12:02:54 17.15 17.12 -0.81% OSBC 2025-10-09 13:02:10 17.10 17.07 -0.93% OSBC 2025-10-09 14:02:57 17.15 17.12 -0.70% OSBC 2025-10-09 15:02:12 17.15 17.14 -0.64% OSBC 2025-10-09 16:02:58 18.71 0.00 -0.46% OSBC 2025-10-09 17:02:12 20.51 6.86 -0.46% OSBC 2025-10-09 20:03:01 0.00 0.00 -0.46% 2025-10-10 OSBC 2025-10-10 05:02:15 22.00 6.88 -0.46% OSBC 2025-10-10 07:02:11 20.51 6.88 -0.46% OSBC 2025-10-10 08:02:52 18.90 6.88 -0.46% OSBC 2025-10-10 09:02:10 18.90 9.10 -0.46% OSBC 2025-10-10 10:02:55 17.38 17.36 1.16% OSBC 2025-10-10 11:02:08 17.39 17.32 1.27% OSBC 2025-10-10 12:02:56 17.13 17.10 -0.29% OSBC 2025-10-10 13:02:18 17.18 17.14 0.00% OSBC 2025-10-10 14:03:03 17.19 17.14 0.12% OSBC 2025-10-10 15:02:20 17.22 17.21 0.23% OSBC 2025-10-10 16:03:01 18.59 17.05 -0.69% OSBC 2025-10-10 17:02:13 17.37 17.05 -0.70% OSBC 2025-10-10 18:02:56 20.51 16.66 -0.70% OSBC 2025-10-10 20:02:59 0.00 0.00 -0.70% 2025-10-13 OSBC 2025-10-13 06:03:04 22.00 6.82 -0.70% OSBC 2025-10-13 07:02:16 20.51 6.82 -0.70% OSBC 2025-10-13 08:03:08 21.71 15.62 -0.70% OSBC 2025-10-13 09:02:20 21.71 17.16 -0.70% OSBC 2025-10-13 10:03:09 17.00 16.98 -0.29% OSBC 2025-10-13 11:02:19 16.98 16.96 -0.47% OSBC 2025-10-13 12:03:04 16.99 16.96 -0.41% OSBC 2025-10-13 13:02:19 17.11 17.10 0.35% OSBC 2025-10-13 14:03:05 17.19 17.18 0.87% OSBC 2025-10-13 15:02:21 17.19 17.18 0.76% OSBC 2025-10-13 16:03:05 17.58 16.91 1.16% OSBC 2025-10-13 18:03:00 21.55 6.88 1.16% OSBC 2025-10-13 20:03:00 0.00 0.00 1.16% 2025-10-14 OSBC 2025-10-14 05:02:20 22.00 6.90 1.16% OSBC 2025-10-14 07:02:13 21.71 6.90 1.16% OSBC 2025-10-14 09:02:10 22.00 11.98 1.16% OSBC 2025-10-14 10:02:57 17.32 17.30 0.52% OSBC 2025-10-14 11:02:13 17.54 17.52 1.75% OSBC 2025-10-14 12:02:58 17.60 17.57 2.04% OSBC 2025-10-14 13:02:11 17.72 17.71 2.79% OSBC 2025-10-14 14:02:58 17.89 17.87 3.78% OSBC 2025-10-14 15:02:16 17.96 17.93 4.25% OSBC 2025-10-14 16:02:57 22.00 0.00 4.31% OSBC 2025-10-14 17:02:15 21.71 7.19 4.29% OSBC 2025-10-14 20:02:55 0.00 0.00 4.29% 2025-10-15 OSBC 2025-10-15 05:02:11 22.00 7.19 4.29% OSBC 2025-10-15 07:02:13 21.71 7.19 4.29% OSBC 2025-10-15 08:02:56 18.19 7.19 4.29% OSBC 2025-10-15 09:02:11 21.56 16.44 4.29% OSBC 2025-10-15 10:02:55 18.08 18.05 0.52% OSBC 2025-10-15 11:02:12 17.89 17.86 -0.52% OSBC 2025-10-15 12:02:58 17.88 17.86 -0.52% OSBC 2025-10-15 13:02:15 17.78 17.75 -1.10% OSBC 2025-10-15 14:03:00 17.79 17.76 -1.04% OSBC 2025-10-15 15:02:17 17.81 17.80 -0.93% OSBC 2025-10-15 16:02:59 18.70 0.00 -0.70% OSBC 2025-10-15 17:02:16 19.99 7.13 -0.67% OSBC 2025-10-15 18:02:56 21.71 7.13 -0.67% OSBC 2025-10-15 19:02:17 20.00 7.13 -0.67% OSBC 2025-10-15 20:02:59 0.00 0.00 -0.67% 2025-10-16 OSBC 2025-10-16 05:02:19 22.00 7.14 -0.67% OSBC 2025-10-16 07:02:11 21.71 7.14 -0.67% OSBC 2025-10-16 09:02:10 21.65 12.71 -0.67% OSBC 2025-10-16 10:02:55 17.47 17.41 -2.17% OSBC 2025-10-16 11:02:06 17.30 17.28 -3.06% OSBC 2025-10-16 12:02:54 17.24 17.21 -3.34% OSBC 2025-10-16 13:02:17 17.09 17.07 -4.17% OSBC 2025-10-16 14:03:03 16.97 16.95 -4.84% OSBC 2025-10-16 15:02:21 16.88 16.86 -5.34% OSBC 2025-10-16 16:03:04 19.30 0.00 -6.23% OSBC 2025-10-16 17:02:16 17.07 16.75 -6.28% OSBC 2025-10-16 18:03:53 21.71 16.75 -6.00% OSBC 2025-10-16 20:02:59 0.00 0.00 -6.00% 2025-10-17 OSBC 2025-10-17 05:02:19 22.00 6.73 -6.00% OSBC 2025-10-17 06:03:01 18.11 6.73 -6.00% OSBC 2025-10-17 07:02:21 21.71 6.73 -6.00% OSBC 2025-10-17 08:02:58 21.71 16.73 0.34% OSBC 2025-10-17 09:02:08 21.71 16.85 0.34% OSBC 2025-10-17 10:02:54 17.00 16.96 1.63% OSBC 2025-10-17 11:02:08 17.02 17.01 1.74% OSBC 2025-10-17 12:02:54 17.02 16.98 1.63% OSBC 2025-10-17 13:02:11 16.97 16.95 1.40% OSBC 2025-10-17 14:02:57 17.00 16.98 1.63% OSBC 2025-10-17 15:02:15 16.97 16.96 1.46% OSBC 2025-10-17 16:02:54 22.00 0.00 2.02% OSBC 2025-10-17 17:02:14 17.39 16.73 2.15% OSBC 2025-10-17 18:02:57 21.71 6.82 2.15% OSBC 2025-10-17 20:02:58 0.00 0.00 2.15% 2025-10-20 OSBC 2025-10-20 06:02:56 26.05 6.83 2.15% OSBC 2025-10-20 07:02:10 21.71 17.07 2.15% OSBC 2025-10-20 08:02:54 17.32 17.07 2.15% OSBC 2025-10-20 09:02:09 21.66 12.30 2.15% OSBC 2025-10-20 10:02:54 17.22 17.19 1.02% OSBC 2025-10-20 11:02:11 17.39 17.37 1.97% OSBC 2025-10-20 12:03:00 17.41 17.39 2.03% OSBC 2025-10-20 13:02:16 17.44 17.42 2.15% OSBC 2025-10-20 14:03:02 17.53 17.51 2.69% OSBC 2025-10-20 15:02:16 17.62 17.61 3.35% OSBC 2025-10-20 16:03:06 18.39 0.00 4.07% OSBC 2025-10-20 17:02:19 18.09 17.41 3.98% OSBC 2025-10-20 18:03:03 21.71 7.20 3.98% OSBC 2025-10-20 20:03:01 0.00 0.00 3.98% 2025-10-21 OSBC 2025-10-21 05:02:20 17.83 17.61 3.98% OSBC 2025-10-21 06:02:59 24.00 7.10 3.98% OSBC 2025-10-21 07:02:14 21.71 17.57 3.98% OSBC 2025-10-21 08:02:57 17.93 17.68 3.98% OSBC 2025-10-21 10:02:53 17.72 17.70 -0.18% OSBC 2025-10-21 10:30:10 8-K Sec report https://www.sec.gov/Archives/edgar/data/357173/000035717325000086/0000357173-25-000086-index.htm 8-K - OLD SECOND BANCORP INC (0000357173) (Filer) OSBC 2025-10-21 11:02:09 17.91 17.89 0.94% OSBC 2025-10-21 12:02:51 17.98 17.96 1.29% OSBC 2025-10-21 13:02:12 18.00 17.98 1.46% OSBC 2025-10-21 14:02:58 18.02 17.98 1.46% OSBC 2025-10-21 15:02:18 17.98 17.96 1.41% OSBC 2025-10-21 16:03:05 24.00 0.00 1.99% OSBC 2025-10-21 17:02:19 18.43 17.73 1.92% OSBC 2025-10-21 18:02:59 20.00 7.23 1.92% OSBC 2025-10-21 20:03:01 0.00 0.00 1.92% 2025-10-22 OSBC 2025-10-22 05:02:22 22.00 7.24 1.92% OSBC 2025-10-22 07:02:14 21.71 7.24 1.92% OSBC 2025-10-22 08:02:54 21.71 7.32 1.92% OSBC 2025-10-22 09:02:07 21.71 9.33 1.92% OSBC 2025-10-22 10:02:54 18.18 18.14 0.45% OSBC 2025-10-22 11:03:19 18.14 18.10 0.23% OSBC 2025-10-22 12:03:09 18.18 18.14 0.51% OSBC 2025-10-22 13:02:39 18.10 18.05 0.00% OSBC 2025-10-22 14:03:13 17.99 17.94 -0.51% OSBC 2025-10-22 15:02:26 17.97 17.92 -0.56% OSBC 2025-10-22 16:03:17 22.00 0.00 -0.68% OSBC 2025-10-22 17:02:24 21.71 7.19 -0.66% OSBC 2025-10-22 20:03:07 0.00 0.00 -0.66% 2025-10-23 OSBC 2025-10-23 05:02:36 22.00 7.22 -0.66% OSBC 2025-10-23 07:02:21 21.71 7.22 -0.66% OSBC 2025-10-23 09:02:18 21.71 16.32 -0.66% OSBC 2025-10-23 10:03:08 17.81 17.62 -1.27% OSBC 2025-10-23 11:02:13 17.53 17.44 -2.49% OSBC 2025-10-23 12:03:01 17.66 17.61 -1.66% OSBC 2025-10-23 12:37:37 Old Second Bancorp, Inc. (OSBC) Q3 2025 Earnings Call Transcript OSBC 2025-10-23 13:02:24 17.69 17.66 -1.38% OSBC 2025-10-23 14:03:01 17.96 17.87 -0.06% OSBC 2025-10-23 15:02:21 17.94 17.91 -0.06% OSBC 2025-10-23 16:03:09 22.00 0.00 -0.44% OSBC 2025-10-23 17:02:27 18.20 17.52 -0.45% OSBC 2025-10-23 18:03:04 20.73 7.15 -0.45% OSBC 2025-10-23 20:03:08 0.00 0.00 -0.45% 2025-10-24 OSBC 2025-10-24 05:02:25 22.00 7.15 -0.45% OSBC 2025-10-24 07:02:25 20.73 7.22 -0.45% OSBC 2025-10-24 08:03:02 20.73 7.25 -0.45% OSBC 2025-10-24 09:02:20 20.73 9.00 -0.45% OSBC 2025-10-24 10:03:04 18.47 18.44 3.29% OSBC 2025-10-24 11:02:15 18.52 18.46 3.62% OSBC 2025-10-24 12:03:01 18.54 18.51 3.79% OSBC 2025-10-24 13:02:25 18.37 18.35 2.79% OSBC 2025-10-24 14:03:10 18.41 18.39 3.06% OSBC 2025-10-24 15:02:25 18.43 18.39 3.06% OSBC 2025-10-24 16:03:11 22.00 0.00 3.90% OSBC 2025-10-24 17:02:26 18.91 18.20 3.92% OSBC 2025-10-24 18:03:13 20.73 7.39 3.92% OSBC 2025-10-24 19:02:24 20.73 7.39 2.18% OSBC 2025-10-24 20:03:07 0.00 0.00 2.18% 2025-10-27 OSBC 2025-10-27 05:02:37 22.00 7.43 2.18% OSBC 2025-10-27 07:02:43 21.71 16.98 2.18% OSBC 2025-10-27 08:03:37 21.71 13.72 2.18% OSBC 2025-10-27 10:03:31 18.68 18.62 0.39% OSBC 2025-10-27 11:02:42 18.69 18.64 0.73% OSBC 2025-10-27 12:03:27 18.68 18.64 0.62% OSBC 2025-10-27 13:02:45 18.65 18.62 0.50% OSBC 2025-10-27 14:03:36 18.54 18.53 -0.11% OSBC 2025-10-27 15:02:51 18.50 18.48 -0.28% OSBC 2025-10-27 16:03:11 19.02 0.00 0.17% OSBC 2025-10-27 17:02:30 19.02 18.21 0.16% OSBC 2025-10-27 18:03:14 19.02 13.72 0.16% OSBC 2025-10-27 20:03:10 0.00 0.00 0.16% 2025-10-28 OSBC 2025-10-28 04:03:15 0.00 18.39 0.16% OSBC 2025-10-28 05:02:23 18.63 18.42 0.16% OSBC 2025-10-28 06:03:07 26.05 7.44 0.16% OSBC 2025-10-28 07:02:19 18.77 18.39 0.16% OSBC 2025-10-28 09:02:34 18.72 18.48 0.16% OSBC 2025-10-28 10:03:07 18.49 18.37 -0.65% OSBC 2025-10-28 11:02:13 18.68 18.66 0.59% OSBC 2025-10-28 12:03:13 18.57 18.55 -0.05% OSBC 2025-10-28 13:02:35 18.66 18.64 0.43% OSBC 2025-10-28 14:03:06 18.65 18.64 0.38% OSBC 2025-10-28 15:02:18 18.66 18.64 0.43% OSBC 2025-10-28 16:03:08 0.00 0.00 0.22% OSBC 2025-10-28 17:02:25 20.34 7.51 0.22% OSBC 2025-10-28 18:02:56 20.34 13.92 0.22% OSBC 2025-10-28 20:02:54 0.00 0.00 0.22% 2025-10-29 OSBC 2025-10-29 04:03:02 18.75 18.45 0.22% OSBC 2025-10-29 05:02:15 18.70 18.43 0.22% OSBC 2025-10-29 06:03:06 26.05 7.45 0.22% OSBC 2025-10-29 07:02:12 20.34 18.43 0.22% OSBC 2025-10-29 09:02:15 20.34 18.23 0.22% OSBC 2025-10-29 10:02:59 18.63 18.55 0.00% OSBC 2025-10-29 11:02:13 18.53 18.50 -0.54% OSBC 2025-10-29 12:03:06 18.61 18.57 -0.11% OSBC 2025-10-29 13:02:13 18.68 18.64 0.32% OSBC 2025-10-29 14:02:59 18.71 18.67 0.43% OSBC 2025-10-29 15:02:17 18.37 18.34 -1.35% OSBC 2025-10-29 16:03:08 0.00 17.96 -1.45% OSBC 2025-10-29 17:02:18 20.34 17.96 -1.45% OSBC 2025-10-29 18:02:56 20.34 7.36 -1.45% OSBC 2025-10-29 20:02:56 0.00 0.00 -1.45% 2025-10-30 OSBC 2025-10-30 05:02:13 18.52 18.23 -1.45% OSBC 2025-10-30 06:03:04 22.00 7.39 -1.45% OSBC 2025-10-30 07:02:19 18.47 18.19 -1.45% OSBC 2025-10-30 08:03:01 18.47 18.23 -1.45% OSBC 2025-10-30 09:02:14 18.36 18.05 -1.45% OSBC 2025-10-30 10:02:59 18.48 18.35 0.81% OSBC 2025-10-30 11:02:16 18.32 18.30 -0.05% OSBC 2025-10-30 12:03:01 18.27 18.23 -0.32% OSBC 2025-10-30 13:02:20 18.18 18.14 -0.81% OSBC 2025-10-30 14:03:02 18.21 18.16 -0.59% OSBC 2025-10-30 15:02:19 18.19 18.17 -0.75% OSBC 2025-10-30 16:03:06 18.52 0.00 -0.86% OSBC 2025-10-30 17:02:14 18.52 17.80 -0.87% OSBC 2025-10-30 18:03:01 20.34 17.12 -0.87% OSBC 2025-10-30 20:03:06 0.00 0.00 -0.87% 2025-10-31 OSBC 2025-10-31 04:03:05 18.19 17.86 -0.87% OSBC 2025-10-31 05:02:22 18.18 17.91 -0.87% OSBC 2025-10-31 06:03:02 26.05 7.24 -0.87% OSBC 2025-10-31 07:02:20 18.18 17.91 -0.87% OSBC 2025-10-31 08:03:01 18.18 17.93 -0.87% OSBC 2025-10-31 09:02:22 18.09 17.91 -0.87% OSBC 2025-10-31 10:03:04 18.03 18.00 -0.38% OSBC 2025-10-31 11:02:16 18.02 18.00 -0.38% OSBC 2025-10-31 12:03:03 17.94 17.92 -0.87% OSBC 2025-10-31 13:02:19 17.86 17.84 -1.25% OSBC 2025-10-31 14:03:18 17.71 17.68 -2.13% OSBC 2025-10-31 15:02:17 17.82 17.80 -1.53% OSBC 2025-10-31 16:04:46 18.31 17.60 -1.15% OSBC 2025-10-31 17:02:13 18.31 17.60 -1.16% OSBC 2025-10-31 18:03:03 20.34 7.18 -1.16% OSBC 2025-10-31 20:02:58 0.00 0.00 0.94% 2025-11-03 OSBC 2025-11-03 06:03:04 25.82 7.18 0.72% OSBC 2025-11-03 07:02:21 26.05 17.00 0.72% OSBC 2025-11-03 08:03:09 18.11 17.87 0.72% OSBC 2025-11-03 09:02:19 18.02 17.82 0.72% OSBC 2025-11-03 10:03:06 18.30 17.42 0.00% OSBC 2025-11-03 11:02:22 17.84 17.73 -1.05% OSBC 2025-11-03 12:03:07 17.88 17.86 -0.39% OSBC 2025-11-03 13:02:25 17.91 17.89 -0.22% OSBC 2025-11-03 14:03:20 17.88 17.86 -0.39% OSBC 2025-11-03 15:02:20 17.85 17.82 -0.55% OSBC 2025-11-03 16:03:09 17.80 17.78 -0.88% OSBC 2025-11-03 17:03:55 18.35 17.64 0.33% OSBC 2025-11-03 19:02:33 20.34 7.19 0.33% OSBC 2025-11-03 21:07:58 0.00 0.00 0.33% OSBC 2025-11-03 22:07:50 20.34 7.19 0.33% 2025-11-04 OSBC 2025-11-04 06:03:01 19.52 7.24 0.33% OSBC 2025-11-04 07:02:27 26.05 7.20 0.33% OSBC 2025-11-04 08:03:04 17.98 17.64 0.33% OSBC 2025-11-04 09:02:13 18.00 17.64 0.33% OSBC 2025-11-04 10:03:03 17.94 17.61 0.33% OSBC 2025-11-04 11:02:13 17.93 17.87 -0.50% OSBC 2025-11-04 12:03:01 17.94 17.92 -0.28% OSBC 2025-11-04 13:02:15 17.96 17.94 -0.28% OSBC 2025-11-04 14:03:06 17.95 17.94 -0.28% OSBC 2025-11-04 15:06:56 18.13 18.12 0.72% OSBC 2025-11-04 16:04:08 18.10 18.07 0.50% OSBC 2025-11-04 17:02:26 18.14 0.00 0.50% OSBC 2025-11-04 18:03:07 18.44 17.73 0.50% OSBC 2025-11-04 19:02:39 20.34 7.26 0.50% 2025-11-05 OSBC 2025-11-05 06:03:10 22.00 7.24 0.50% OSBC 2025-11-05 08:03:27 20.34 7.24 0.50% OSBC 2025-11-05 09:02:25 20.34 7.24 -0.78% OSBC 2025-11-05 10:03:13 20.34 17.91 -0.78% OSBC 2025-11-05 11:02:21 18.16 18.09 0.11%